The MSA Safety IR4000M Multi-Point Monitor can be used as an integrated combustible gas detection system, with capacity to connect eight IR400 point IR gas detectors and read their status with one command.

The highest current % LEL among all connected detectors is shown continuously during normal operation.

In addition, the IR4000M reads seven data items from each of the IR400s connected to it, at least once per second.

To request the status and configuration data stored by the IR4000M, you can use an extensive set of menus that are easily navigated using a magnetic switch.

Features & Benefits

  Data concentrator reads monitoring and control functions for up to eight IR400 point detectors at once with one command
  HART and Modbus communication options provide complete status and control capability in the Control Room
  Explosion-proof enclosure allows installation in hazardous locations
  Three-digit LED displays gas concentrations in % LEL, fault codes for troubleshooting and calibration prompts
  Optional 8 A relays provide outputs for Alarm, Warn, and Fault conditions

Applications

  Chemical
  Pharmaceutical
  Pesticides
  Fertilizers
  Food and beverage bottling plants
  Sewer entry
  Wastewater treatment
  Coal gasification
  Pulp and paper
  Metals
  CO2 fire suppresant monitoring
  Enhanced oil recovery

Approvals/Standards

  FM
  CSA
  ATEX
  IECEx
  CE
  SIL

Data Sheet

IR4000M-0-0-00-1-0-1-1 IR4000M gas monitor, 0-20 mA, push terminals

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