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Rosemount-925 Fixed Gas Detection Transmitter

Rosemount™ 925 Fixed Gas Detection Transmitter

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Product Description

The Rosemount 925 Fixed Gas Detector Transmitter is designed to be used with the Rosemount 625 Gas Sensor and is approved to the latest hazardous area and performance standards for worldwide use.

Specifications

Operating Temperature
-40 to +158 °F (-40 to +70 °C)
-67 to +158 °F (-55 to +70 °C) with heater on
Sensor Type
Rosemount 625 Non-Dispersive Infrared Sensor
Output
4-20 mA with HART® 7 Protocol, Relays
Display/Interface
The integral LCD display can display alert state and diagnostic information.
Humidity Range
0-95% relative humidity, non-condensing
Power Supply
Power supply range: 18 to 30 VDC
Max. power consumption: 4.0 W with heater on
Accuracy
Gas accuracy: ±3% LEL < 50% LEL and ±5% LEL > 50% LEL
4-20 mA accuracy: ±0.1% of span

Features

  • Gas transmitter can be fitted with a wide range of combustible gas sensors

Documents & Drawings