Manual M400 EN - Mettler Toledo

1 Operation ManualMultiparameter Transmitter M400 Transmitter Multiparameter M40052 121 378 Transmitter Multiparameter M400 2 11 / 08 Mettler - Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M400 Printed in Switzerland 52 121 378 Transmitter Multiparameter M400 3 11 / 08 Mettler - Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M400 Printed in Switzerland 52 121 378 Operation ManualMultiparameter Transmitter M400 Transmitter Multiparameter M400 4 11 / 08 Mettler - Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M400 Printed in Switzerland 52 121 378 Content1 Introduction _____72 Safety instructions Definition of equipment and documentation symbols and designations Correct disposal of the unit _____83 Unit overview 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.

2 Selection of data entry options Navigation with in Display Save changes dialog Security Passwords Display _____124 Installation instruction Unpacking and inspection of equipment Panel cutout dimensional information 1/2 DIN models Installation procedure 1/2 DIN version Assembly 1/2 DIN version Dimension drawings 1/2 DIN version Pipe mounting Connection of power supply Housing (wall mount) Connector PIN definition TB1 and TB2 TB3 Conventional (analog) Conductivity Sensors TB3 Conventional (analog) pH / ORP Sensors TB3 Conventional (analog) Dissolved Oxygen TB4 ISM (digital) Sensors, pH and Dissolved Oxygen TB4 Optical Oxygen Sensors Connection of Sensor pH / ORP Connection of ISM Sensor, pH and Dissolved Oxygen AK9 Cable Assignment Connecting the Sensor to the VP Cable VP Cable Assignment Typical Wiring (Using TB3 / TB4)

3 Example 1 Example 2 Example 3 Example 4 Connection of Sensor Dissolved Oxygen Connecting the Sensor to the VP Cable Typical Wiring using TB3 Connection of Optical Dissolved Oxygen Connecting the Optical Sensor to a Cable Optical DO Sensor Cable Assignment using TB4 _____295 Placing transmitter in, or out, of service Placing transmitter in service Placing transmitter out of service _____306 Quick Setup _____31 Transmitter Multiparameter M400 5 11 / 08 Mettler - Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M400 Printed in Switzerland 52 121 3787 Sensor Calibration Enter Calibration Mode Conductivity Calibration One-point Sensor Calibration Two-point Sensor Calibration (4-electrode sensors only) Oxygen Calibration One-Point Sensor Calibration Two Point Sensor Calibration (only available for Optical Sensors) Process Calibration pH Calibration One point calibration Two point calibration Process calibration mV calibration Sensor Temperature Calibration One-Point Sensor Temperature Calibration Two Point Sensor Temperature Calibration Edit Sensor Calibration Constants (only for analog sensor)

4 Sensor Verification_____388 Configuration Measurement Channel Setup Temperature Source (Not used with ISM Sensors) pH / O2 Parameter related settings Conductivity Temperature Compensation pH Parameters Dissolved Oxygen Parameters Set Averaging Analog Outputs Setpoints Alarm / Clean Alarm Clean ISM Set up (only available if an ISM sensor is connected) Sensor Monitoring CIP Cycle Limit SIP Cycle Limit Autoclaving Cycle Limit Reset ISM Counter / Timer Display Measurement Resolution Backlight Name ISM Sensor Monitoring (available when ISM sensor connected) Hold Analog Outputs _____519 System Set Language USB Passwords Changing Passwords Configuring Menu Access for Operator Set / Clear Lockout Reset Reset System Reset Meter Calibration Reset Analog Calibration Set Date & Time _____5510 PID Setup Enter PID Setup PID Auto / Manual Mode PID Mode _____58 Transmitter Multiparameter M400 6 11 / 08 Mettler - Toledo AG, CH-8606 Greifensee.

5 Switzerland Transmitter Multiparameter M400 Printed in Switzerland 52 121 Tune Parameters PID Assignment & Tuning Setpoint & Deadband Proportional Limits Corner Points PID Display _____6011 Service Diagnostics Model / Software Revision Digital Input Display Keypad Memory Set Relay Read Relays Set Analog Outputs Read Analog Outputs Calibrate Calibrate Meter (only for channel A) Temperature Current Voltage Rg Diagnostic Rr Diagnostics Calibrate Analog Calibrate Unlock Tech Service _____6712 Info Messages Calibration Data Model / Software Revision ISM Sensor Info (available when ISM sensor connected) ISM Sensor Diagnostics (available when ISM sensor connected) _____6913 Maintenance Front Panel Cleaning _____7114 Troubleshooting Changing the Fuse Warning- and Alarm list pH Warning- and Alarm list O2 Warning- and Alarm list Optical O2 _____7315 Accessories and Spare Parts _____7416 Specifications General specifications Electrical specifications Mechanical specifications Environmental specifications _____7617 Default tables General M400 Error messages _____8018 Warranty _____8119 Buffer tables Mettler -9 Mettler -10 NIST Technical Buffers NIST standard buffers (DIN and JIS 19266.)

6 2000 01) Hach buffers Ciba (94) buffers Merck Titrisole, Riedel-de-Ha n Fixanale WTW buffers _____85 Transmitter Multiparameter M400 7 11 / 08 Mettler - Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M400 Printed in Switzerland 52 121 3781 IntroductionStatement of Intended Use The M400 Multiparameter transmitter is a single- channel online process instrument for measuring various properties of fluids. These include Conductivity, Dissolved Oxygen and pH / ORP. The M400 is not suitable for O2 gas-phase measurement applications. The M400 is available in three different levels. The level indicates the amount of measurement parameters which can be covered.

7 The parameters are indicated on the label on the back of the M400 is a unique mixed mode transmitter who can handle conventional sensors (analog) or ISM sensors (digital).M400 parameter fit guideParameter Type 1 Type 2 Type 3 Analog ISM Analog ISM Analog ISMpH / ORP Conductivity * * *Oxygen ppm / ppb / traces / / / / / / / / Oxygen optical ppm / ppb / / * Q1 / 2009A large four line backlit Liquid Crystal Display conveys measuring data and setup information. The menu structure allows the operator to modify all operational parameters by using keys on the front panel. A menu-lockout feature, with password protection, is available to prevent the unauthorized use of the meter.

8 The M400 Multiparameter transmitter can be configured to use its four analog and / or six relay outputs for process M400 Multiparameter transmitter is equipped with a USB communication interface. This interface provides real-time data output and complete instrument configuration capabilities for central monitoring via Personal Computer (PC).2 Safety instructionsThis Manual includes safety information with the following designations and Definition of equipment and documentation symbols and designationsWARNING: POTENTIAL FOR PERSONAL : possible instrument damage or NOTE: Important operating the transmitter or in this Manual text indicates: Caution and / or other possible hazard including risk of electric shock (refer to accompanying documents)The following is a list of general safety instructions and warnings.

9 Failure to adhere to these instructions can result in damage to the equipment and / or personal injury to the Multiparameter M400 8 11 / 08 Mettler - Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M400 Printed in Switzerland 52 121 378 The M400 Transmitter should be installed and operated only by personnel familiar with the transmitter and who are qualified for such work. The M400 Transmitter must only be operated under the specified operating conditions (see section 16). Repair of the M400 Transmitter must be performed by authorized, trained personnel only. With the exception of routine maintenance, cleaning procedures or fuse replacement, as described in this Manual , the M400 Transmitter must not be tampered with or altered in any manner.

10 Mettler - Toledo accepts no responsibility for damage caused by unauthorized modifications to the transmitter. Follow all warnings, cautions, and instructions indicated on and supplied with this product. Install equipment as specified in this instruction Manual . Follow appropriate local and national codes. Protective covers must be in place at all times during normal operation. If this equipment is used in a manner not specified by the manufacturer, the protection provided by it against hazards may be impaired. WARNINGS:Installation of cable connections and servicing of this product require access to shock hazard voltage power and relay contacts wired to separate power source must be disconnected before or circuit breaker shall be in close proximity to the equipment and within easy reach of the OPERATOR.