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Transmitter M400 FF

Reliability in Hazardous Areas.This M400 2-wire transmitter provides the highest reliability and process safety in hazardous and non-hazardous areas. Foundation Fieldbus communication provides easy integration of sensor diagnostics into your process control system.

Intrinsically Safe

This M400 2-wire transmitter is intrinsically safe, which ensures process safety in classified hazardous areas.

Designed for Versatility

This M400 transmitter accepts pH, ORP, Conductivity, DO, Gas O2, and dissolved CO2 sensors, as well as both analog or digital ISM sensors, giving flexibility in use.

Seamless System Integration

The FF interface allows seamless system integration of to the transmitter and sensor diagnostics tools

Material No.: 30026616

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Specifications - Transmitter M400 FF
Parameter(s)
 Dissolved CO2
pH
Conductivity
Gas-Phase Oxygen
Optical DO
Dissolved Oxygen
ORP
Sensor Type
 ISM
Analog
Current Output(s) Digital Output
 None
Analog Inputs
 1
Inputs (2)
 0
Communication
 Foundation Fieldbus
Hazardous Area Approvals
 Yes
Approvals and Certificates
 NEPSI Ex Zone 1
FM cFMus Cl.I Div.1
ATEX / IECEx Zone 1
CE compliant
Wired Mode
 2-Wire
Power Supply
 14 to 30 VDC
User Interface
 Backlit LCD, 4 lines
Relay Contact(s)
 None
PID Controller
 None
Channels
 1
Enclosure Material
 Aluminum Die-Cast
Protection Rating
 IP66
USB Interface
 None
Size
 ½ DIN
Languages
 English
Italian
French
Russian
Portuguese
German
Spanish
Japanese
Primary Media/Application
 Chemical Processes
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 Foundation Fieldbus communication protocol provides seamless integration of sensor diagnostics in process control systems.

Reduce Time in Hazardous Areas

ISM sensors with Plug and Measure technology can be pre-calibrated in a workshop with iSense software and stored for later use. When connected to the transmitter, calibration data are automatically uploaded and the system is instantly ready to measure.

Multiple Analytical Parameters

This multi-parameter transmitter can be used to monitor pH, ORP, conductivity, dissolved and gas-phase oxygen, and dissolved carbon dioxide. One unified interface for a variety of applications simplifies training and use.

Documentation

Brochures

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

Technical Specifications

Technical Data M400 2-wire Transmitter Series
Technical Data M400 2-wire Transmitter Series

Bus Communication Info

M400 2-wire FF Rev1 DD1
M400 2-wire FF Rev1 DD1

Software Tools

M400 FF PC demo
M400 FF PC demo

Application Notes

In-line Analytical Measurements and Automated Maintenance
In-line Analytical Measurements and Automated Maintenance
See how our collection of sensors designed for applications in the chemical industry help you fight corrosion, reduce fouling and increase process eff...
Refinery Process Control: Application Note Collection
Refinery Process Control: Application Note Collection
A collection of application notes on the value of in-line and in situ process analytics for efficient refinery process control.

Accessories

Consumables

Software

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Transmitter M400 FF
Hazardous Area