Manual M300 EN

1 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 sensorsOperation Manual Transmitter M300 Transmitter M300 52 121 389 Transmitter M300 2 12 / 14 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389 Transmitter M300 3 12 / 14 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389 Operation Manual Transmitter M300 Transmitter M300 4 12 / 14 Mettler-Toledo AG, CH-8606 Greifensee.

2 Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 389 Content1 Introduction _____92 Safety Definition of equipment and documentation symbols and designations Correct disposal of the unit _____113 Unit Overview 1/4 DIN Overview 1/2 DIN Control/Navigation Keys Menu Structure Navigation keys Navigating the menu tree Escape Enter Menu Calibration mode Info mode Navigation of data entry fields Entry of data values, selection of data entry options Navigation with u in Display Save changes dialog Security Passwords Display _____154 Installation instruction Unpacking and inspection of equipment Panel cutout dimensional information 1/4 DIN models Installation procedure 1/4 DIN models Panel cutout dimensional information 1/2 DIN models Installation procedure 1/2 DIN models Assembly 1/2 DIN version 1/2 DIN version Dimension drawings 1/2 DIN version Pipe mounting 1/4 DIN version Dimension

3 Drawings Connection of power supply 1/4 DIN housing (panel mount) 1/2 DIN housing (wall mount) Connector PIN definition TB1 and TB2 for 1/2 DIN and 1/4 DIN versions TB3 and TB4* for 1/2 DIN and 1/4 DIN versions Conductivity Sensors TB3 and TB4* for 1/2 DIN and 1/4 DIN versions pH/ORP Sensors TB3 and TB4* for 1/2 DIN and 1/4 DIN versions Dissolved Oxygen/Dissolved Ozone Sensors (except 58 037 221) TB3 and TB4* for 1/2 DIN and 1/4 DIN versions Dissolved Oxygen Sensor 58 037 221 only (Thornton Models only) TB3/TB4* ISM (digital) Sensors for pH, Conductivity and Dissolved Oxygen Connection of Analogue Sensor for pH/ORP __ Connecting the Sensor to the VP Cable VP Cable Assignment Typical Wiring (Using TB3/TB4) Example 1 Example 2 Example 3 Example 4 Connection of Analogue Sensor for Dissolved Oxygen/Dissolved Ozone (except 58 037 221)

4 Connecting the Sensor to the VP Cable Typical Wiring using TB3/TB4 Connection of Analogue Sensor for Dissolved Oxygen 58 037 221 Connection of ISM Sensor Connection of ISM Sensor for pH, Cond 4-e and Dissolved Oxygen AK9 Cable Assignment Connection of ISM Sensor for Cond 2-e (Thornton Models only) Cable Assignment of ISM Sensor for Cond 2-e (Thornton Models only) _____365 Placing transmitter in, or out, of service Placing transmitter in service Placing transmitter out of service _ _____37 Transmitter M300 5 12 / 14 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 3896 Quick Setup _____387 Sensor Calibration Enter Calibration Mode Conductivity/Resistivity Calibration One-point Sensor Calibration Two-point Sensor Calibration (4-electrode sensors only)

5 Process Calibration Oxygen Calibration One-Point Sensor Calibration Auto mode Manual mode Process Calibration Ozone Calibration (Thornton Models only) One-Point Sensor Calibration pH Calibration One Point Calibration Auto Mode Manual Mode Two Point Calibration Auto Mode Manual Mode Process Calibration mV Calibration (not on ISM Version) ORP Calibration (only on ISM Version) Sensor Temperature Calibration (not on ISM Version) One-Point Sensor Temperature Calibration (not on ISM Version) Two-Point Sensor Temperature Calibration (not on ISM version) Edit Sensor Calibration Constants (not on ISM version) Sensor Verification _____518 Configuration Enter Configuration Mode Measurement Channel Setup Derived Measurements (Thornton models only) % Rejection measurement Calculated pH (Power plant applications only) Calculated CO2 (Power plant applications only) Temperature Source (not on ISM version)

6 Parameter Related Settings Conductivity/Resistivity Temperature Compensation pH/ORP Parameters Dissolved Oxygen Parameters Set Averaging Analog Outputs Setpoints Alarm/Clean Alarm Clean Display Measurement Resolution Backlight Name Hold Analog Outputs _____689 System Set Language USB Passwords Changing Passwords Configuring Menu Access for Operator Set/Clear Lockout Reset Reset System Reset Meter Calibration (not on ISM version) Reset Analog Calibration Reset Sensor Calibration Data to Factory Settings Reset Calibration Data of Sensor Electronic to Factory Settings _____72 Transmitter M300 6 12 / 14 Mettler-Toledo AG, CH-8606 Greifensee.

7 Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 38910 PID Setup Enter PID Setup PID Auto/ Manual Mode PID Mode Tune Parameters PID Assignment & Tuning Setpoint & Deadband Proportional Limits Corner Points PID Display _____7711 Service Enter Service Menu Diagnostics Model/Software Revision Digital Input Display Keypad Memory Set Relay Read Relays Set Analog Outputs Read Analog Outputs Calibrate calibrate meter (not on ISM version) Resistance Temperature Current Voltage Rg Diagnostic Rr Diagnostics Calibrate Analog Calibrate Unlock Tech Service _____8512 Info Info Menu Messages Calibration Data Model/Software Revision ISM Sensor Info (ISM version only) _ _____8713 Maintenance For Technical Support Front Panel Cleaning _____8814 Troubleshooting Changing the Fuse pH Error Messages / Warning- and Alarm List pH sensors execpt dual membrane pH electrodes Dual membrane pH electrodes (pH/pNa)

8 ORP messages O2 Error Messages / Warning- and Alarm List Cond Error Messages / Warning- and Alarm List O2(I) Error Messages / Warning- and Alarm List (Thornton Models only) O2(V) Error Messages / Warning- and Alarm List (Thornton Models only) Ozone Error Messages / Warning- and Alarm List (Thornton Models only) Warning- and Alarm indication on the display Warning indication Alarm indication _____9415 Accessories and Spare Parts _____9516 Specifications General specifications Electrical specifications for 1/2 DIN and 1/4 DIN versions Mechanical specifications for 1/4 DIN version Mechanical specifications for 1/2 DIN version Environmental specifications for 1/2 DIN and 1/4 DIN versions _____99 Transmitter M300 7 12 / 14 Mettler-Toledo AG, CH-8606 Greifensee.

9 Switzerland Transmitter Multiparameter M300 Printed in Switzerland 52 121 38917 Default tables M300 ISM (Single-Channel Instruments) __ M300 ISM (Dual-Channel Instruments) M300 Conductivity (Single-Channel Instruments) M300 O2 (Single-Channel Instruments) M300 pH (Single-Channel Instruments) _ M300 Multiparameter (Dual-Channel Instruments) M300 Conductivity (Dual-Channel Instruments, Thornton Models only) _____11218 Warranty _____11419 Certificate _____11520 Buffer tables Standard pH buffers Mettler-9 Mettler-10 NIST Technical Buffers NIST standard buffers (DIN and JIS 19266: 2000 01) Hach buffers Ciba (94) buffers Merck Titrisole, Riedel-de-Ha n Fixanale WTW buffers JIS Z 8802 buffers Dual membrane pH electrode buffers __ Mettler-pH/pNa buffers (Na+ ) _____121 Transmitter M300 8 12 / 14 Mettler-Toledo AG, CH-8606 Greifensee, S