Methane (CH4) Gas Detector, Premium version, CH4D 100, CH4B 100 and CH4S 100

gas detector d housing with lcd display

gas detector b and h housing duct mounting set

gas detectors s and r housing-stainless-steel

The 3 different types in Premium version
of Methane (CH4) Gas Detector

CH4D 100, Methane (CH4) Gas Detector
with IP65 plastic enclosure for wall mounting.

CH4B 100, Methane (CH4) Gas Detector
with IP65 plastic enclosure supplied with duct mounting set for duct mounting.

CH4S 100, Methane (CH4) Gas Detector
with stainless steel enclosure for wall mounting.

Features for the Premium version
Methane (CH4) Gas Detector
CH4D 100, CH4B 100 and CH4S 100:

  • Supply voltage 18-28 Vac/dc
  • Outputs (0)2-10 Vdc or (0)4-20 mA (jumper selectable)
  • Measuring range 0-100% LEL

The Methane (CH4) Gas Detector sensor it-self is a posioning stable Cathalytic bead (Pellistor) sensor and have 3 years life time expectancy in normal operation enviroment.

Options for Premium version
Methane (CH4) Gas Detector
CH4D 100, CH4B 100 and CH4S 100:

  • Relay Pack (2 alarm relays)
  • - Alarm relay 1 for CH4 gas alarm level 1
    - Alarm relay 2 for CH4 gas alarm level 2

  • Buzzer/Siren
  • *LCD display
  • *LED indicator
  • Heating
  • Modbus RS-485

* Not possible with CH4S 100


Side Warning Devices / External Devices

  • Flash Light (external)
  • Buzzer/Siren (external)
  • Flash Light and Buzzer/Siren (external)
  • Side warning devices can be used with
    Methane (CH4) Gas Detector CH4D 100, CH4B 100 and CH4S 100
    when the option relay pack (2 alarm relays), RP2 is added

Download datasheet

Methane (CH4) Gas Detector,
Premium version, CH4D 100, CH4B 100 and CH4S 100.pdf

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