SMART S-MS Gas detectors


SIL 2 Double sensor & Double/Single output II2G (GD opt)

Instruments designed to meet with the toughest industrial requirements, the SMART S-MS allow monitoring flammable contents in harsh environments. They offer an 8 digits back-lit display and 5 mode status LEDs for the gas concentration reading.
They feature non intrusive calibration for an accurate and easy adjustment either via Hall-effect switches or IrDA interface and keypad, without opening the instrument and declassifying the area. SMART S-MS is a unique series of gas detectors with a capability of fitting two sensors inside a single sensor head.
This gives the possibility to have two independent sensor output that can be confronted.
These gas detectors are rated to SIL3 SW and SIL2 HW.

  • Double sensor technology integrated in the same sensor head (Catalytic + Catalytic or Catalytic + Infrared)
  • Double 4-20 mA 3-wires output and 3 relay outputs
  • RS485 serial communication Modbus
  • Optional HART communication interface with 2 relay output.
  • SIL 2 (3)
  • certified (EN50402)