Flameproof ethylene oxide detector-transmitter is suitable to use in ATEX Zones 2 and 22.
Flameproof Ethylene Oxide Detector-Transmitter model VAC-E2658-ETO:

- VAC-E2658-ETO is suitable for ATEX Zones 2 and 22.
- It is a long-lasting electrochemical gas detector.
- Ranges of measurement for this flameproof ethylene oxide detector-transmitter are 0-20 and 0-100 ppm.
- It has 2 analogue outputs settable at 4-20 mA or 0-10 V with RS485 digital interface.
- Two SPST relays are available.
Specifications of Flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO:
- Calibration of VAC-E2658-ETO is Ethylene oxide.
- Sensor type used is an electrochemical cell.
- The flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO sampling method is diffusion.
- Typical detection ranges are 0-20 ppm and 0-100 ppm.
- Maximum overload of this flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO with 0-20 ppm range is 100 ppm while for 0-100 ppm range is 200 ppm.
- Resolution for 0-20 ppm range is 0.1 ppm while for 0-100 ppm range is 1 ppm.
- Response time T90 for 0-20 ppm range is less than 120 seconds while for 0-100 ppm range is less than 140 seconds.
- Output scale of this flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO with 0-20 ppm range is 0-200 while for 0-100 ppm range, the output scale is 0-100.
- The signal is updated every 1 second.
- It has 6 months maintenance interval.
- Sensor lifetime of this flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO is more than 2 years.
- Self-diagnostics with full functionality check at start-up.
- Warm-up time is less than or equal to 1 minute.
- The power supply of this flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO is 11-30 VDC or 24 VAC. The power unit of 90-265 VAC is also available.
- The power consumption is less than 2 VA.
- VAC-E2658-ETO has RS485 Modbus RTU digital interface.
- It has 2 analogue outputs settable at 4-20 mA or 0-10 V.
- It has a grey die-cast aluminium enclosure with an IP66 safety rating.
- The dimensions of this flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO is H120 × W125 × D57 millimetres.
- It has flameproof protection, ATEX: II 2 GD, Ex ed IIC T4 Gb.
- VAC-E2658-ETO cable gland is M25 for SWA cable or steel conduit Ø10-17 millimetres.
- Flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO has 0.5-1.5 square millimetres wire conductors.
- It can be operated at industrial indoor and outdoor areas, safe areas and ATEX Zones 2 and 22.
- Operating conditions of this flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO is -20 to +50 degrees Celsius at 15-95% relative humidity with atmospheric pressure ±10%.
NOTE: The sensor may be highly sensitive to carbon monoxide, toluene and other organic compounds.
Relay option (ordering code R)
- It has 2 SPST output relays (closing contact) with 250 VAC or 30 VDC at 5 A max current.
- The default warning set-points of this flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO for 0-20 ppm range at RE1 (LOW) is set at 2, release 1.6 ppm while for RE2 (High) is set at 5, release 4 ppm.
- The default warning set-points of this flameproof ethylene oxide detector-transmitter model VAC-E2658-ETO for 0-100 ppm range is defined by the user within 5-95% of the detection range.
We supply flameproof ethylene oxide detector-transmitter across the world covering Europe, USA, Latin America, Asia, Australia, New Zealand, Canada etc.
In the Middle East, we supply flameproof ethylene oxide 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 ethylene oxide detector-transmitter in countries including Kenya, Algeria, Tanzania, Djibouti, Chad, Ghana, Rwanda, Uganda, Nigeria, Ethiopia, Morocco, Angola, South Africa etc.
Also, we supply flameproof ethylene oxide detector-transmitter to India, Bangladesh, Pakistan, Afghanistan, Kazakhstan, Srilanka, Maldives and Cyprus.