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• 62, Mettler Toledo M300 ISM Transmitter Cond/Res 2-Channel M300 62 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 18 Waranty METTLER TOLEDO warrants this product to be free from significant deviations in material and workmanship for a period of one year from the date of purchase. If repair is necessary and not the result of abuse or misuse within the w…

• 31, Transmitter Cond/Res 2-Channel M300 31 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 8.2.4 Set Averaging Press the [ENTER] key to select this Menu. The averaging method (noise filter) for each measurement line can now be selected. The options are Special (Default), None, Low, Medium and High: None = no averaging or filterin…

• 20, Transmitter Cond/Res 2-Channel M300 20 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 4.3 Connector PIN definition 4.3.1 TB1 and TB2 for 1/2DIN and 1/4DIN versions *Dual-channel models only. NO = normally open (contact open if un-actuated). NC = normally closed (contact closed if un-actuated). 4.3.2 TB3 and TB4 for…

• 53, Transmitter Cond/Res 2-Channel M300 53 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 Press [ENTER] and the transmitter will ask to ‘Save Calibration’. Select Yes to save the calibration values and the successful Calibration is confirmed on the display. The transmitter will return to the operation mode in approximately 5 seconds. The above calibration process c…

• 58, Transmitter Cond/Res 2-Channel M300 58 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 14.1 Changing the Fuse Make sure that the mains cable is unplugged before changing the fuse. This operation should only be carried out by personnel familiar with the transmitter and who are qualified for such work. If the power consumption of the …

• 44, Transmitter Cond/Res 2-Channel M300 44 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 Controller with Corner Points -120% -100% -80% -60% -40% -20% 0% 20% 40% 60% 80% 100% 120% 0 100 200 300 400 500 600 700 Conductivity (µS/cm) Proportional limit +100% value Proportional limit -100% value Direct corner point (value, %) Reverse corner point (value, %) Deadband + val…

• 60, Transmitter Cond/Res 2-Channel M300 60 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 16.3 Mechanical specifications for 1/4DIN version Dimensions (housing – H x W x D)* 96 x 96 x 140 mm (1/4DIN model) Front bezel – (H x W) 102 x 102 mm Max. depth 125 mm (excludes plug-in connectors) Weight 0.6 kg (1.5 lb) Material ABS/polycarbonate Ingress rating IP 65 (front)/IP 20 (housing) * H=Hei…

• 34, Transmitter Cond/Res 2-Channel M300 34 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 Table 8.1: USP Section <645> Stage 1, EP WFI (Water for Injection), and EP Highly Purified Water Conductivity Limits as a Function of Temperature Temperature (ºC) Conductivity Limit (µS/cm) 0 0.6 5 0.8 10 0.9 15 1.0 20 1.1 25 1.3 30 1.4 35 1.5…

• 33, Transmitter Cond/Res 2-Channel M300 33 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 8.4 Setpoints (PATH: Menu/Configure/Setpoints) Enter configuration mode as described in Section 8.2. Press the [ENTER] key to select this Menu. Up to 4 Setpoints on a single channel transmitter and 6 on dual channel transmitters can …

• 2, Transmitter Cond/Res 2-Channel M300 2 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318
  …

• 48, Mettler Toledo M300 ISM Transmitter Cond/Res 2-Channel M300 48 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 11.1.2 Digital Input The digital Input menu shows the state of the digital input. Press [ENTER] to exit from this display. 11.1.3 Display All pixels of the display will be lit for 15 seconds to allow troubleshooting of the display. After 15 seconds the transmitter will return to the…

• 46, Mettler Toledo M300 ISM Transmitter Cond/Res 2-Channel M300 46 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 10.4.1 PID Assignment & Tuning Assign the measurement, a, b, c, or d to be controlled after “PID on_”. Set the Gain (unitless), Integral or Reset time Tr (minutes) and Rate or Derivative time Td (minutes) needed for control. Press [ENTER]. Gain, Reset and Rate are l…

• 12, Mettler Toledo M300 ISM Transmitter Cond/Res 2-Channel M300 12 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 3.3.2.2 Escape Press the  and  key simultaneously (escape) to return to the Measurement mode. 3.3.2.3 Enter Use the ↵ key to confirm action or selections. 3.3.2.4 Menu Press the  key to access the main Menu. 3.3.2.5 Calibration mode Press the  key to enter Calibrat…

• 50, Transmitter Cond/Res 2-Channel M300 50 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 11.1.8 Set Analog Outputs This menu enables the user to set all analog outputs to any mA value within the 0–22 mA range. 11.1.9 Read Analog Outputs This menu shows the mA value of the analog Outputs. Press [ENTER] to exit fro…

• 6, Transmitter Cond/Res 2-Channel M300 6 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 13 Maintenance __________________________________________________________________________________________ 57 13.1 For Technical Support _____________________________________________________________________________ 57 13.2 Front Panel Cleaning …

• 22, Transmitter Cond/Res 2-Channel M300 22 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 6.2 Calibration Constant Entry Enter the calibration constants from the sensor label or certificate. Conductivity cell constants are primary ‘p’. For 2-electrode sensors, leave A = 0.0000. Temperature constants are secondary ‘s’. When configuring dual channel transmitters pressing [ENTER] wil…

• 16, Transmitter Cond/Res 2-Channel M300 16 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 4.1.3 Panel cutout dimensional information – 1/2DIN models 1/2DIN Model transmitters are designed with an integral rear cover for stand-alone wall mount installation. The unit may also be wall mounted using the integral rear cover. See installation instruct…

• 15, Transmitter Cond/Res 2-Channel M300 15 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 4.1.2 Installation procedure – 1/4DIN models – Make cutout in panel (see dimensions cutout drawing). – Be sure surface surrounding cutout is clean, smooth and free of burrs. – Slide face gasket (supplied with transmitter) around transmitter from the back of the unit. – Place transmitter into cutout hole. B…

• 59, Transmitter Cond/Res 2-Channel M300 59 © 05/07 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Cond/Res 2-Channel M300 Printed in Switzerland 52 121 318 16 Specifications 16.1 General specifications Conductivity/resistivity ranges 0.01 cm –1 constant sensor 0.002 to 200 µS/cm (5000Ω x cm to 500 MΩ x cm) 0.1 cm –1 constant sensor 0.02 to 2000 µS/cm (500Ω x cm to 50 MΩ x cm) 10 cm –1 constant sensor 10 to 40,000 µS/cm (25Ω x cm to …

• Page 1
  Operation Manual Transmitter M300 – pH/Redox, Dissolved Oxygen, Conductivity/Resistivity, Dissolved Ozone, single channel version – Cond/Cond dual channel version – Multiparameter dual channel version for analog sensors – Multiparameter single and dual channel version for ISM sensors Transmitter M300 52 121 389…
• Page 2
  Transmitter M300 © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…
• Page 3
  Transmitter M300 Operation Manual Transmitter M300 © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 4: Table Of Contents

  Connecting the Sensor to the VP Cable _____________________________________________________________ 33 4.5.2 Typical Wiring using TB3/TB4 ____________________________________________________________________ 34 Connection of Analogue Sensor for Dissolved Oxygen 58 037 221 _________________________________________________________________________ 35 © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 5
  Display ____________________________________________________________________________________________ 66 8.6.1 Measurement _________________________________________________________________________________ 67 8.6.2 Resolution ___________________________________________________________________________________ 67 8.6.3 Backlight ____________________________________________________________________________________ 67 8.6.4 Name ______________________________________________________________________________________ 68 Hold Analog Outputs _________________________________________________________________________________ 68 © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…
• Page 6
  (V) Error Messages / Warning- and Alarm List (Thornton Models only) ________________________________________ 92 14.7 Ozone Error Messages / Warning- and Alarm List (Thornton Models only) ________________________________________ 93 © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…
• Page 7
  17.4 M300 O (Single-Channel Instruments) __________________________________________________________________ 104 17.5 M300 pH (Single-Channel Instruments) _________________________________________________________________ 106 17.6 M300 Multiparameter (Dual-Channel Instruments) _________________________________________________________ 108 17.7 M300 Conductivity (Dual-Channel Instruments, Thornton Models only) _________________________________________ 111 18 Warranty ______________________________________________________________________________________________ 113 19 Certificate _____________________________________________________________________________________________ 114 20 Buffer tables ___________________________________________________________________________________________ 115 20.1 Mettler-9 __________________________________________________________________________________________ 115…
• Page 8
  Transmitter M300 © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 9: Introduction

  A menu-lockout feature, with password protection, is available to prevent the un- authorized use of the meter. The M300 Multiparameter transmitter can be configured to use its 2 (4 on dual channel version) analog and/or 4 (6 on dual channel version) relay outputs for pro- cess control.

• Page 10: Safety Instructions

  The print screen images in this manual have a general explaining character and can differ from the real display in your transmitter. This description corresponds to the firmware release, version 1.3 of the M300 ISM transmitter and version 1.5 for all other M300 transmitters. Changes are taking place constantly, without…

• Page 11: Correct Disposal Of The Unit

  – Repair of the M300 Transmitter must be performed by authorized, trained personnel only. – With the exception of routine maintenance, cleaning procedures or fuse replacement, as de- scribed in this manual, the M300 Transmitter must not be tampered with or altered in any manner.

• Page 12: Unit Overview

  Transmitter M300 Unit overview M300 models are available in both a 1/4DIN and 1/2DIN case size. The 1/4DIN is a panel- mount only design and the 1/2DIN models provide an integral IP65 housing for wall-, or pipe- mount. 3.1 Overview 1/4DIN 4.01…

• Page 13: Control/Navigation Keys

  Transmitter M300 3.3 Control/Navigation Keys 3.3.1 Menu Structure Below is the structure of the M300 menu tree: Measurement Mode M300 Menu Info ISM Sensor Model/Software Quick Setup Configure System PID Setup Service Messages Calibration Data Revision Info* Channel Setup Measurement Set Language…

• Page 14: 3.3.2.2 Escape

     key to toggle between all configuration options before entering to the next display screen.  © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 15: Navigation With U In Display

  3.4 Display NOTE: In the event of an alarm or other error condition the M300 Transmitter will display a flash- ing a in the upper right corner of the display. This symbol will remain until the condition that caused it has been cleared.

• Page 16: Installation Instruction

  Transmitter dimensions and mounting are shown in the figures below. +0.02 3.62 –0 +0.5 –0 +0.02 3.62 –0 +0.5 –0 PANEL CUT-OUT © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 17: Installation Procedure — 1/4Din Models

  – Once secure, use a screwdriver to tighten the brackets against the panel. In order to provide IP65 environmental enclosure rating, the two clamps provided shall be securely tightened to create an adequate seal between the panel enclosure and M300 front face. – Face gasket will compress between transmitter and panel.

• Page 18: Panel Cutout Dimensional Information — 1/2Din Models

  Optional hardware accessories are available that allow for panel- or pipe-mount. Refer to Section 15 “Accessories and Spare Parts” for ordering information. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 19: Installation Procedure — 1/2Din Models

  This allows the front housing to be removed from the rear housing. – Mount rear housing to wall. Secure mounting kit to the M300 according to the supplied in- structions. Attach to wall using appropriate mounting hardware for wall surface. Be sure it is level and securely fastened and the installation adheres to any and all clearance dimensions required for transmitter service and maintenance.

• Page 20: 1/2Din Version — Dimension Drawings

  90 mm/ 3.54″ 35 mm/ 1.38″ 80 mm/3.15″ 138 mm ± 0.5 mm 5.43″ ± 0.02″ 4.1.7 1/2DIN version – Pipe mounting 40 … 60 mm 1.57… 2.36″ © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 21: 1/4Din Version — Dimension Drawings

  TB1A 92 mm ± 0.5 mm TB1B 3.62″ ± 0.02″ 102 mm / 4.02″ 90 mm / 3.54″ 110 mm / 4.33″ © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 22: Connection Of Power Supply

  A two-terminal connector on the rear panel of all M300 models is provided for power connec- tion. All M300 models are designed to operate from a 20–30 VDC or a 100 to 240 VAC power source. Refer to specifications for power requirements and ratings and size power wiring accord- ingly.

• Page 23: 1/2Din Housing (Wall Mount)

  Transmitter M300 4.2.2 1/2DIN housing (wall mount) 1: Connection of power supply 2: Terminal for sensors © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 24: Connector Pin Definition

  * Only on dual channel version ** Transparent not connected. Terminal 4 and 6 are internally connected, either terminal can be used to connect a wire. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 25: Tb3 And Tb4* For 1/2Din And 1/4Din Versions — Ph/Orp Sensors

  Terminal 4 and 6 are internally connected, either terminal can be used to connect a wire. NOTE: ** Install Jumper (supplied) 1 to 3 to 4 when using Thornton Dissolved Oxygen and Ozone Sensors. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 26: Tb3 And Tb4* For 1/2Din And 1/4Din Versions — Dissolved Oxygen Sensor 58 037 221 Only (Thornton Models Only)

  RS485-A – 5 VDC – blue Only on dual channel version ** Bare wire not connected *** For Thornton models only © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 27: Connection Of Analogue Sensor For Ph/Orp

  NOTE: Cable lengths > 20 m can worsen the response during pH measurement. Be sure to ob- serve the sensor instruction manual. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 28: Vp Cable Assignment

  F green S green/yellow Outer shield C = 220 nF T1/T2: Temperature probe for 2-wire connection Additional connection for temperature probe (3-wire connection) © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 29: Typical Wiring (Using Tb3/Tb4)

  Transmitter M300 4.4.3 Typical Wiring (Using TB3/TB4) 4.4.3.1 Example 1 pH measurement without Solution Ground. Pt100 Adapter wiring diagramm for TB3/4 Change M300 setting to Pt100 under Configuration/Measurement/Temperature Source 2-wire Pt 100 Adapter Jumper Temperature probe Cable 3-wire Pt 100 Adapter Combination Temperature pH electrode…

• Page 30: Example 2

  6: GND/RTD ret 2: Not used 7: Not used 3: Reference 8: RTD 4: Shield/Solution GND 9: Not used 5: Not used © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 31: Example 3

  1: Platinum 6: RTD ret 2: Not used 7: Not used 3: Reference 8: RTD 4: Shield/GND 9: Not used 5: Not used © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 32: Example 4

  1: Platinum 6: RTD ret 2: Not used 7: Not used 3: Reference 8: RTD 4: Shield/GND 9: Not used 5: Not used © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 33: Connection Of Analogue Sensor For Dissolved Oxygen/Dissolved Ozone (Except 58 037 221)

  Transmitter M300 4.5 Connection of Analogue Sensor for Dissolved Oxygen/Dissolved Ozone (except 58 037 221) 4.5.1 Connecting the Sensor to the VP Cable A B C D E F NOTE: Be sure to observe the sensor instruction manual. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 34: Typical Wiring Using Tb3/Tb4

  2: Anode 3: not used 4: Shield/GND 5: Cathode 6: NTC ret, Guard 7: Not used 8: NTC 2 9: not used © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 35: Connection Of Analogue Sensor For Dissolved Oxygen 58 037 221

  This sensor consists of a Thornton Long Life dissolved oxygen probe that comes directly wired to a preamplifier box. The preamplifier connects to the M300 using a 58 080 25X series cable. Use the connections shown in the last table of section 4.3 and follow the additional instructions supplied with the sensor.

• Page 36: Ak9 Cable Assignment

  B: Ground/shield 4.7.3 Connection of ISM Sensor for Cond 2-e (Thornton Models only) 4.7.4 Cable Assignment of ISM Sensor for Cond 2-e (Thornton Models only) A: GND (white) B: Data RS485-B (black) C: Data RS485-A (red) D: 5 VDC (blue) © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 37: Placing Transmitter In, Or Out, Of Service

  First disconnect the unit from the main power source, then disconnect all remaining electrical connections. Remove the unit from the wall/panel. Use the installation instruction in this manual as reference for dis-assembling mounting hardware. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 38: Quick Setup

  (see section 9.3 “Passwords”). NOTE: Please find the complete description of the Quick Setup routine described in the separate booklet ”Quick Setup Guide for Transmitter M300” enclosed in the box. NOTE: Refer to section 3.3 “Control/Navigation Keys” for information on menu navigation.

• Page 39: Sensor Calibration

  Calibrate: Calibration values will be overtaken und used for the measurement. Additionally, the data will be stored in the sensor*. Abort: Calibration values will be discarded. * only available with ISM sensors © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 40: Conductivity/Resistivity Calibration

  NOTE: For measuring tasks the temperature compensation for the application as defined at the menu Resitivity (resp. for M300 dual channel the menu Comp/pH/O2) will be considered and not the temperature compensation selected thru the calibration procedure (see also chapter 8.2.4.1 “Conductivity/Resistivity/ Temperature Compensation“;…

• Page 41: One-Point Sensor Calibration

  If an ISM sensor is connected, the calibration data will be stored in the sensor. You will get the message ”Re-install sensor” and ”Press Enter” on the display. After pressing ”Enter” the M300 returns to the measuring mode. 7.2.2…

• Page 42: Process Calibration

  If an ISM sensor is connected, the calibration data will be stored in the sensor. You will get the message ”Re-install sensor” and ”Press Enter” on the display. After pressing ”Enter” the M300 returns to the measuring mode. 7.2.3 Process Calibration Enter Conductivity Sensor Calibration mode as described in section 7.1 “Enter Calibration Mode”…

• Page 43: Oxygen Calibration

  If an ISM sensor is connected, the calibration data will be stored in the sensor. You will get the message ”Re-install sensor” and ”Press Enter” on the display. After pressing ”Enter” the M300 returns to the measuring mode. 7.3.2 Process Calibration Enter Oxygen Calibration mode as described in section 7.1 “Enter Calibration Mode”.

• Page 44: Ozone Calibration (Thornton Models Only)

  Select Yes to save the calibration values and the successful Calibration is confirmed on the dis- play. You will get the message ”Re-install sensor” and ”Press Enter” on the display. After pressing ”Enter” the M300 returns to the measuring mode. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300…

• Page 45: Ph Calibration

  7.5 pH Calibration For pH sensors, the M300 transmitter features one-point, two-point (Auto or Manual mode) or process calibration with 8 preset buffer sets or manual buffer entry. Buffer values refer to 25 °C. To calibrate the instrument with automatic buffer recognition, you need a standard pH buffer solution that matches one of these values (see section 8.2.4.2 ”pH Parameters”…

• Page 46: 7.5.1.2 Manual Mode

  If an ISM sensor is connected, the calibration data will be stored in the sensor. You will get the message ”Re-install sensor” and ”Press Enter” on the display. After pressing ”Enter” the M300 returns to the measuring mode. 7.5.2 Two Point Calibration Select 2 point Calibration.

• Page 47: 7.5.2.2 Manual Mode

  If an ISM sensor is connected, the calibration data will be stored in the sensor. You will get the message ”Re-install sensor” and ”Press Enter” on the display. After pressing ”Enter” the M300 returns to the measuring mode. 7.5.2.2 Manual Mode Place the electrode in the first buffer solution.

• Page 48: Mv Calibration (Not On Ism Version)

  In case that an pH sensor with solution ground, based on the ISM technology is connected to the transmitter, the M300 ISM give the option to make in addition an ORP calibration. Enter ORP calibration mode as described in section 7.1 “Enter Calibration Mode”.

• Page 49: Sensor Temperature Calibration (Not On Ism Version)

  Select Yes to save the new calibration values and the successful Calibration is confirmed on the display. The calibration data will be stored in the sensor. You will get the message ”Re-install sensor” and ”Press Enter” on the display. After pressing ”Enter” the M300 returns to the measuring mode. 7.6 Sensor Temperature Calibration (not on ISM Version) Enter Calibration Mode as described in section 7.1 “Enter Calibration Mode”…

• Page 50: Two-Point Sensor Temperature Calibration (Not On Ism Version)

  Select Yes to save the new calibration values and the successful Calibration is confirmed on the display. NOTE: Each time a new analogue conductivity sensor is connected to the M300 transmitter, it is necessary to enter the unique calibration constant located on the sensor label.

• Page 51: Sensor Verification

  The meter calibration factors are used when calculating these values. Use the key to toggle between Channel A and B*.   * Only on dual channel version. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 52: Configuration

  Channel Setup, Temperature Source*, Comp/pH/O2** and Set Averaging. * Not on ISM version ** for single channel transmitters M300 and M300ISM the term in the display does not show Comp/pH/O2 but Resistivity or pH or O2. The term depends on the version of the transmitter M300 resp.

• Page 53: Derived Measurements (Thornton Models Only)

  Define the primary measurements as if they were stand-alone readings. Then the derived measurement can be defined. NOTE: It is important to use the same units for both measurements. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 54: 8.2.2.1 % Rejection Measurement

  7.5 and 10.5 due to ammonia or amines and when the specific conductivity is significantly greater than the cation conductivity. This calcula- tion is not suitable where significant levels of phosphates are present. The M300 uses this algo- rithm when pH CAL is selected as a measurement.

• Page 55: Calculated Co 2 (Power Plant Applications Only)

  (Power plant applications only) Carbon dioxide may be calculated from cation conductivity and degassed cation conductivity measurements on power plant samples using tables from ASTM Standard D4519. The M300 has these tables stored in memory, which it uses when units of CO CAL are selected.

• Page 56: Parameter Related Settings

    the connected ISM sensor resp. used transmitter M300 the following term is shown in the dis- play: Resistivity (for conductivity measurement), pH or O2. Press [ENTER] For more details, please see the following explanations according to the different parameters.

• Page 57: 8.2.4.1 Conductivity/Resistivity Temperature Compensation

  ETA (ethanolamine) water treatment. It takes into account the effects of temperature on the dissociation of pure water in the presence of these bases. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 58: 8.2.4.2 Ph/Orp Parameters

  IP is the isothermal point value (Default = 7.000 for most applications). For specific compensa- tion requirements or non standard inner buffer value, this value can be changed. Press [ENTER]. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 59: 8.2.4.3 Dissolved Oxygen Parameters

  Pressing the [ENTER] key again will bring up the Save Changes dialog. Selecting No will dis- card the entered values and return to the measurement display screen, selecting Yes will save changes made. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 60: Set Averaging

  Bi-Linear will also prompt for a scaling value for the mid-point of the signal and allows two different linear segments between the minimum and maximum scaling limits. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 61
  Pressing the [ENTER] key again will bring up the Save Changes dialog. Selecting No will discard the entered values and return to the measurement display screen, selecting Yes will save changes made. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 62: Setpoints

  In other words, pharmaceutical requirements temperature- compensate the limit rather than the measurement. The Mettler Toledo Thornton M300 has these pharmaceutical limit tables in memory and auto- matically determines the conductivity limit based on the measured temperature. USP and EPWFI (Water for Injection) setpoints use Table 8.1.

• Page 63
  Conductivity Limits as a Function of Temperature. Temperature (ºC) Conductivity Limit (µS/cm) Table 8.2: EP PW (Purified Water) Conductivity Limits as a Function of Temperature Temperature (ºC) Conductivity Limit (µS/cm) 10.2 © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…
• Page 64
  ”Inverted” relay operation is functional when power is applied to the M300 transmitter. Pressing the [ENTER] key again will bring up the Save Changes dialog. Selecting No will dis- card the entered values and return to the measurement display screen, selecting Yes will save changes made.

• Page 65: Alarm/Clean

  Rr Diagnostics to No. The message can then be cleared and the alarm indicator will be off even though Rg or Rr is out of tolerance. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 66: Clean

  ”Inverted” relay oper- ation is functional when power is applied to the M300 transmitter. In addition, a Delay for the activation can be set. Enter the delay time in seconds. A time delay requires the alarm to occur continuously for the specified length of time before activating the re- lay.

• Page 67: Measurement

  50% after 4 minutes with no keypad activity. The backlight will automatically come back on if a key is pressed. Pressing the [ENTER] key Will bring up the Save Changes dialog. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 68: Name

  Output relays: On/Off (Configuration/Set point) Analog Output: Last/Fixed (Configuration/Analog output) USB: Last/Off (System/USB) PID relay: Last/Off (PID setup/Mode) PID analog: Last/Off (PID setup/Mode) © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 69: System

  This menu allows configuration of the USB hold function. USB Hold may be set to either Off or Last Values. An external host device may poll the M300 for data. If the USB Hold is set to Off, current values are returned. If the USB Hold is set to Last Values, the values present at the time the hold condition was established are returned.

• Page 70: Passwords

  This menu enables/disables the Lockout functionality of the transmitter. The user will be asked for a password before being allowed into any menus if the Lockout functionality is enabled. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 71: Reset

  Pressing the [ENTER] key after the selection will bring up a confirmation screen. Selecting No will return the user to the Measurement mode with no changes. Selecting Yes will reset the meter calibration factors. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 72: Reset Analog Calibration

  The menu allows the reset of the calibration data of the sensor`s evaluation electronic to the factory settings. The procedure for this functions is described in the sensor manual. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 73: Pid Setup

  Analog – used with current input device such as electric drive unit, analog input metering pump or current-to-pneumatic (I/P) converter for pneumatic control valve © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 74: Enter Pid Setup

  While in Measurement mode press the key. Press the key to navigate to the PID Set-    up – Menu and press [ENTER]. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 75: Pid Auto/Manual

  PL provides more Reverse control action Oxygen action uniform feed. Suggested start point = 30 sec Dissolved not recommended not recommended Ozone © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 76
  Feeding base Feeding acid Dissolved Oxygen Reverse control action Direct acting control action Dissolved Ozone Controlling ozonation Controlling ozone destruction © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 77: Tune Parameters

  Enter the low and high corner points in conductivity, pH, dissolved oxygen or dissolved ozone units and the respective output values from –1 to +1, shown in the figure as –100 to +100%. Press [ENTER]. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 78: Pid Display

  In Manual, the control output may be adjusted with the up and down arrow keys. (The ”Info” key function is not available in Manual.) © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 79: Service

  Comm V_XXXX); and – if an ISM sensor is connected – the version of the sensor firmware (FW V_XXX) and sensor hardware (HW XXXX). Press [ENTER] to exit from this display. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 80: Digital Input

  RAM memory locations. The ROM checksum will be recalculated and compared to the value stored in the ROM. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 81: Set Relay

  Press [ENTER] to exit from this display. 11.2.9 Read Analog Outputs This menu shows the mA value of the analog Outputs. Press [ENTER] to exit from this display. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 82: Calibrate

  3.0 Kohms 66 Kohms It is recommended that both calibration and verification be performed using the M300 Calibrator Module Accessory (refer to accessory list, in section 15). Instructions on the use of this acces- sory are provided with the calibrator module.

• Page 83: 11.3.1.2 Temperature

  Press [ENTER] to bring up a confirmation screen. Select Yes to save the calibration values and the successful Calibration is confirmed on the display. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 84: 11.3.1.3 Current

  Enter the value for Point 2, in volts, of the source connected to the input. The second display line shows the measured voltage. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 85: 11.3.1.5 Rg Diagnostic

  Press [ENTER] to begin the calibration process. Enter the value for Point 2 of the calibration according to the resistor connected across the pH reference measuring input. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 86: Calibrate Analog

  Menu. Press [ENTER] after the selection to display a confirmation screen. 11.4 Tech Service (PATH: Menu/Tech Service) Note: This Menu is for Mettler Toledo Service personnel use only. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland…

• Page 87: Info

  The menu displays the calibration constants for each sensor. Use the up and down arrow keys to toggle between channels ”A” and ”B”. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 88: Model/Software Revision

  Type of sensor (e.g. InPro 3250) Cal Date: Date of the last calibration Serial-No.: Serial number of the connected Sensor Part-No.: Part number of the connected Sensor © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 89: Maintenance

  Transmitter M300 Maintenance 13.1 For Technical Support For technical support and product information for M300 Thornton Transmitters contact: Mettler-Toledo Thornton, Inc. 36 Middlesex Turnpike Bedford, MA 01730 USA Phone: 781-301-8600 or 800-510-PURE Fax: 781-271-0214 Email: service@thorntoninc.com Or: Your local Mettler-Toledo Sales Office or representative.

• Page 90: Troubleshooting

  If the power consumption of the M300 transmitter is too high or a malfunction leads to a short circuit the fuse will blow. In this case remove the fuse and replace it with one specified in Section 15 “Accessories and Spare Parts”.

• Page 91: Ph Error Messages / Warning- And Alarm List

  Slope too small Error O ZeroPt > 0.6 nA Zero offset too big Error O ZeroPt < – 0.6 nA Zero offset too small © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 92: Cond Error Messages / Warning- And Alarm List

  Slope too small Warning DO ZeroPt > 30 μV Zero offset too big Warning DO ZeroPt < –30 μV Zero offset too small © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 93: Ozone Error Messages / Warning- And Alarm List (Thornton Models Only)

  According to the parameterisation of the transmitter the hint ”Failure – Press Enter” will be shown at line 4 of the display if a warning or alarm has occurred (see chapter 8.6. “Display”; PATH: Menu/Configure/Display/Measurement). © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 94: Accessories And Spare Parts

  Pipe Mount Kit for 1/2DIN models 52 500 212 Panel Mount Kit for 1/2DIN models 52 500 213 Adaptor Panel – M300 to 200/2000 cutout 58 083 300 M300 Conductivity Calibrator Module 58 082 300 Replacement power fuse 5×20 mm, 1 A, 250 V,…

• Page 95: Specifications

  ± 0.25°C (± 0.45 °F) * Not requried on ISM sensors ** For analogue input signal (ISM signal causes no additional error) © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 96
  ± 2% of reading or ± 3 ppb, system Temperature input Pt1000 * Not requried on ISM sensors ** For analogue input signal (ISM signal causes no additional error) © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 97: Electrical Specifications For 1/2Din And 1/4Din Versions

  0.6 kg (1.5 lb) Material ABS/polycarbonate Ingress rating IP 65 (front)/IP 20 (housing) * H = Height, W = Width, D = Depth © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 98: Mechanical Specifications For 1/2Din Version

  –10 to 50 °C (14 to 122 °F) Relative humidity 0 to 95% non-condensing Emissions According to EN55011 Class A UL Electrical Environment Installation (overvoltage) category II © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 99: Default Tables

  (not available) Line 4 d (not available) Analog Out All analog out Mode 4–20 mA Type Normal Alarm Hold Mode Last Value © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 100
  * For analogue output signal if relay is switched ** Not adjustable Italics = default values if resitivity instead of coductivity is chosen. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 101: M300 Ism (Dual-Channel Instruments)

  Last Value Conductivity µS/cm Value 4 mA Resitivity MΩ-cm µS/cm Value 20 mA MΩ-cm Value 4 mA %sat Value 20 mA %sat © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…
• Page 102
  * For analogue output signal if relay is switched ** Not adjustable Italics = default values if resitivity instead of coductivity is chosen. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 103: M300 Conductivity (Single-Channel Instruments)

  Last Value Conductivity µS/cm Value 4 mA Resitivity MΩ-cm µS/cm Value 20 mA MΩ-cm Temperature Value 4 mA °C Value 20 mA °C © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 104: M300 O (Single-Channel Instruments)

  Hysteresis Language English Passwords Administrator 00000 Operator 00000 All Relays (Unless Delay Otherwise Specified) Hysteresis State Normal Hold Mode* Last Lockout Yes/No © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 105
  759.8 mmHg ProcPres 759.8 mmHg ProcCalPres CalPres Salinity g/kg Humidity * For analogue output signal if relay is switched ** Not adjustable © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 106: M300 Ph (Single-Channel Instruments)

  Type Normal Alarm Hold Mode Last Value Value 4 mA Value 20 mA Temperature Value 4 mA °C Value 20 mA °C © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 107
  Fix CalTemp pH Buffer Mettler-9 Cal info slope Cal info offset [pH] * For analogue output signal if relay is switched © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 108: M300 Multiparameter (Dual-Channel Instruments)

  Z = 0.000 S = 100 Z = 7.0 S = –1.000 O3*** M = 0.000 M = 1.0 Temperature A = 0.0 Ω © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 109
  Set point Set Point 2 Measurement Type Conductivity µS/cm High Value Resitivity MΩ-cm µS/cm Low Value MΩ-cm High Value %sat Low Value %sat © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…
• Page 110
  For analogue output signal if relay is switched Not adjustable *** Thornton models only Italics = default values if resitivity instead of coductivity is chosen. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 111: M300 Conductivity (Dual-Channel Instruments, Thornton Models Only)

  Analog Out a (Resistivity) b (Temperature) c (Resistivity) d (Temperature) All analog out Mode 4–20 mA Type Normal Alarm Hold Mode Last Value © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 112
  Standard Resistivity * For analogue output signal if relay is switched Italics = default values if resitivity instead of coductivity is chosen. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 113: Warranty

  Out-of-warranty prod- ucts will be repaired on an exchange basis at cost. The above warranty is the only warranty made by METTLER TOLEDO and is lieu of all other war- ranties, expressed or implied, including, without limitation, implied warranties of merchantability and fitness for a particular purpose.

• Page 114: Certificate

  Certificate Mettler-Toledo Thornton, Inc., 36 Middlesex Turnpike, Bedford, MA 01730, USA has obtained Underwriters Laboratories’ listing for M300 Model Transmitters. They bear the cULus Listed mark, signifying that the products have been evaluated to the applicable ANSI/UL and CSA Stan- dards for use in the U.S.

• Page 115: Buffer Tables

  Transmitter M300 Buffer tables M300 transmitters have the ability to do automatic pH buffer recognition. The following tables show different standard buffers that are automatically recognized. 20.1 Mettler-9 pH of buffer solutions Temp (°C) 2.03 4.01 7.12 9.52 2.02 4.01 7.09 9.45 2.01 4.00 7.06…

• Page 116: Nist Technical Buffers

  Correspondingly, this standard does not include a table with stan- dard pH values for practical use. The table above only provides examples of pH(PS) values for orientation. © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 117: Hach Buffers

  2.04* 4.13* 6.92* 9.54* 2.02 4.15 6.93 9.52 2.03* 4.17* 6.95* 9.47* 2.04 4.20 6.97 9.43 2.05* 4.22* 6.99* 9.38* * Extrapolated © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 118: Merck Titrisole, Riedel-De-Haën Fixanale

  6.98 1.99 4.13 6.99 2.00 4.16 7.00 2.00 4.19 7.02 2.00 4.22 7.04 2.00 4.26 7.06 2.00 4.30 7.09 2.00 4.35 7.12 © 02 / 10 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389…

• Page 119
  METTLER TOLEDO Market Organizations Sales and Service: Australia France Malaysia Slovenia Mettler-Toledo Ltd. Mettler-Toledo Mettler-Toledo (M) Sdn Bhd Mettler-Toledo d.o.o. 220 Turner Street Analyse Industrielle S.A.S. Bangunan Electroscon Holding, U 1-01 Pot heroja Trtnika 26 Port Melbourne 30, Boulevard de Douaumont…