Transmitter M400 Type 1 - Overview - METTLER TOLEDO

Transmitter M400 Type 1

Reliable and Intelligent.The multi-parameter M400 transmitter series features Intelligent Sensor Management (ISM) technology for measuring pH / ORP and conductivity.

Robust design for processing industries

For industrial environments, the unique mixture of touch & key interfaces offers reliable operation in harsh environments without sacrificing convenience.

Smart sensor diagnostics

ISM technology informs users when to replace, maintain or calibrate sensors. This reduces unplanned downtime due to unexpected sensor failure.

Flexible and consistent platform

One multi-parameter transmitter can be used for a number of measurements. The mixed-mode input accepts both analog and digital ISM sensors.

Material No.: 30374111

Transmitter M400 Type 1
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Specifications - Transmitter M400 Type 1
Parameter(s)
pH
Conductivity
ORP
Sensor Type
ISM
Analog
Current Output(s) Digital Output
4 x 0/4-20mA
Analog Inputs
None
Inputs (2)
2
Communication
HART
Hazardous Area Approvals
Yes
Approvals and Certificates
NEPSI Zone 2
UL (US & Canada)
cCSAus Cl.I Div.2
ATEX / IECEx Zone 2
CE compliant
FM cFMus Cl.I Div. 2
Wired Mode
4-Wire
Power Supply
100 V to 240 VAC or 20 to 30 VDC, 10 VA
User Interface
4.0 TFT Black & White Touch Screen and 4 Softkeys"
Relay Contact(s)
4
PID Controller
1
Channels
1
Enclosure Material
Aluminum Die-Cast
Protection Rating
IP66
USB Interface
Yes
Size
½ DIN
Languages
English
Italian
French
Russian
Portuguese
Chinese
Korean
German
Spanish
Japanese
Primary Media/Application
Other Water Processes
Chemical Processes
Other Industrial Processes
Wastewater
Pharmaceutical/Life Science Production
Model Family
M400

Advanced ISM for process control

ISM's advanced sensor diagnostics adjust in real time to changes in processing conditions. The HART communication protocol provides seamless integration of sensor diagnostics in process control systems.

Use where hand protection is required

The M400 offers both a touchscreen interface and four tactile soft keys. In harsh environments where removing and replacing gloves can create a safety risk, the soft keys allow easy access, and help eliminate the potential for human error.

Fast and intuitive navigation

The touchscreen interface with its easy-to-use menu structure makes the transmitter simple to learn and operate. This means time savings in both training and day-to-day operation.

Plug and Measure

Sensors can be accurately pre-calibrated in a workshop using our iSense software tool, then stored for later use. When connected to the transmitter, calibration data are automatically uploaded and the system is instantly ready to measure.

Easy configuration using software tool

The Transmitter Configuration Tool enables you to configure a transmitter using a PC, then transfer the configuration to several transmitters. It simplifies setup and enhances efficiency for batch configurations.

Documentation

Brochures

Digital Analyzers: 5 Benefits of Upgrading Your Process Analyzer to Digital
Digital analyzers for in-line pH and DO can help chemical and pharmaceutical producers to reduce their maintenance efforts, extend their sensor lifeti...

Datasheets

Data Sheet for M400 Multi-parameter Transmitter Series
Durable in process, smart in analytics M400 multi-parameter transmitter.

Bus Communication Info

Transmitter Configuration Tools (TCT)

Software Tools

White Papers

Water Panel Transmitter Configuration
Download the white paper to learn more about the practical and time-saving approach to water panel transmitter configuration.

Case Studies

Monitoring pH of Pulp Mill Wastewater
This case study explains how a large paper-based consumer goods company reduced maintenance of pH sensors at their pulp mills. When dealing with chall...

Accessories

Consumables

Software

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Transmitter M400 Type 1
Hazardous Area
FM Approved
FDA