Flameproof Methane Detector Transmitter E2658-CH4

Flameproof methane detector-transmitter is suitable to use in ATEX Zones 2 and 22.

Flameproof Methane Detector-Transmitter model VAC-E2658-CH4:

  1. It is a long-lasting metal-oxide gas detector.
  2. Range of measurement for this flameproof methane detector-transmitter is 0-100% LEL.
  3. Resolution of measurement of VAC-E2658-CH4 is 0.1% LEL.
  4. It has 2 analogue outputs settable at 4-20 mA or 0-10 V with RS485 digital interface.
  5. Two SPST relays are available.

Specifications of Flameproof methane detector-transmitter model VAC-E2658-CH4:

  1. Calibration of VAC-E2658-CH4 is Methane.
  2. Sensor type used is a metal-oxide-semiconductor. Catalytic bead (pellistor) is available.
  3. The flameproof methane detector-transmitter model VAC-E2658-CH4 sampling method is diffusion.
  4. Typical detection ranges for the MOS sensor and the catalytic sensor is 0-100% LEL.
  5. Resolution for MOS sensor is 0.1% LEL while for the catalytic sensor is 1% LEL.
  6. Response time T90 for MOS sensor is ~60 seconds while for the catalytic sensor is 8 seconds.
  7. Sensor lifetime of this flameproof methane detector-transmitter model VAC-E2658-CH4 with MOS sensor is more than 5 years while for the catalytic sensor is more than 2 years.
  8. Maintenance interval for MOS sensor is 12 months while for the catalytic sensor is 3-6 months.
  9. Operating temperature for MOS sensor is -30 to +70 degrees Celsius while for the catalytic sensor is -20 to +60 degrees Celsius.
  10. The signal is updated every 1 second.
  11. Self-diagnostics with full functionality check at start-up.
  12. Warm-up time is less than or equal to 1 minute.
  13. The power supply of this flameproof methane detector-transmitter model VAC-E2658-CH4 is 11-30 VDC or 24 VAC. The power unit of 90-265 VAC is available.
  14. The power consumption is less than 2 VA.
  15. VAC-E2658-CH4 has RS485 Modbus RTU digital interface.
  16. It has 2 analogue outputs settable at 4-20 mA or 0-10 V.
  17. It has a grey die-cast aluminium enclosure with an IP66 safety rating.
  18. The dimensions of this flameproof methane detector-transmitter model VAC-E2658-CH4 is H120 × W125 × D57 millimetres.
  19. It has flameproof protection, ATEX: II 2 GD, Ex ed IIC T4 Gb.
  20. VAC-E2658-CH4 cable gland is M25 for SWA cable or steel conduit Ø10-17 millimetres.
  21. Flameproof methane detector-transmitter model VAC-E2658-CH4 has 0.5-1.5 square millimetres wire conductors.
  22. It can be operated at industrial indoor and outdoor areas, safe areas and ATEX Zones 2 and 22.
  23. Operating conditions of this flameproof methane detector-transmitter model VAC-E2658-CH4 is at less than 95% relative humidity with 1 atmospheric pressure ±10%. Normal ambient oxygen level. Products containing silicone or corrosive gases should be avoided.

Relay option (ordering code R)

  1. It has 2 SPST output relays (closing contact) with 250 VAC or 30 VDC at 5 A max current.
  2. The default warning set-points of this flameproof methane detector-transmitter model VAC-E2658-CH4 at LOW is set at 20% LEL, release 16% LEL.
  3. The default warning set-points of this flameproof methane detector-transmitter model VAC-E2658-CH4 at HIGH is set at 50% LEL, release 40% LEL.

We supply flameproof methane detector-transmitter across the world covering Europe, USA, Latin America, Asia, Australia, New Zealand, Canada etc.

In the Middle East, we supply flameproof methane detector-transmitter in the United Arab Emirates, Kingdom of Saudi Arabia, Oman, Qatar, Bahrain, Iraq, Lebanon, Egypt, Jordan, Libya, Tunisia etc.

In Africa, we supply flameproof methane detector-transmitter in countries including Kenya, Algeria, Tanzania, Djibouti, Chad, Ghana, Rwanda, Uganda, Nigeria, Ethiopia, Morocco, Angola, South Africa etc.

Also, we supply flameproof methane detector-transmitter to India, Bangladesh, Pakistan, Afghanistan, Kazakhstan, Srilanka, Maldives and Cyprus.