Description
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.
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 |
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