Designed to meet wilth light industrial requirements, the I2640O2 gas detectors allows monitoring flammable contents in areas classified as zone 2, category 3.
Ideal in light industrial environments the gas detector feature one man calibration via calibration keypad.
The detectors is IP65 protected and SIL2 Hardware tested (not certified) and provides a simple concept to replace sensors.
As an option the gas detectors is also available with a display.
SUPPLY: 24 VDC
POWER CONSUMPTION: max. 70 mA
WIRING ANALOGUE/DIGITAL: 3×0,75 mm2 up to 100 m, shielded, 2x2x0,75 mm2, shielded
SIGNAL-OUTPUT ANALOGUE/DIGITAL: 4…20 mA,
OPTIONAL RELAY OUTPUTS: 1 or 3
WEIGHT: 850…1200 gr
ATEX CERTIFIED FOR: II 3G
MEASURING PRINCIPLE: Electrochemical
MEASURING RANGE: 0…25 Vol. %
ACCURACY: +/- 2 % of measuring range
RESPONSE TIME: t 90: < 30 sec
OPERATION TEMPERATURE: -20 °C …+50 °C
HUMIDITY: 20…90 % (non condensing)
APPROX. LIFETIME AT 20°C: > 2 years, depending on applicaton
CALIBRATION: It is necessary to inspect the gas detector every 3 month and to recalibrate it only if needed.