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IR SENSOR FIXED GAS DETECTOR
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These single-gas, multi-gas, PID monitors, controllers, and wireless alarm bar can be installed to provide continuous, always-on monitoring for toxic gases and gamma radiation. Gas Detector Features no false alarms utilizing stable, field-proven sensor technologies Highly selective for specified target Gas No zero drifts with changes in ambient conditions Self-Calibration adjusts span based on sensor life curve Non-Intrusive field Calibration using magnet LCD display: 12 characters x 2 lines. Provides user interface with magnetic switches Not affected by temperature -40 deg. C to +50 deg. C Offsite sensor calibration with sensor embedded memory chip Peak value, 15-min. , Remaining Sensor Life, Replace Sensor indication and number of days since last gas calibration Optional Relay Module in same enclosure with low, mid, high and fault relays; rated 10 Amps. Gas alarm relays can be programmed latching or non-latching, energized or non-energized, time delays Available suitable for SIL 2 environments Continuous Advanced Diagnostics Sensor Technology Electrochemical, Photo-Ionization,Catalytic, Infrared, Solid-State Detection Range Varies with gas type Resolution 0.01 ppm; 0.1 ppm; 1 ppm;0.1 %Volume; 1 %LEL(depends on gas type) Response Timeless than 30 sec. 90% Recovery Timeless than 30 sec. 10% Temperature Range-40 deg. C to +50 deg. C Humidity Range10 - 90% RH, non-condensing Zero Driftless than 1% of full-scale typical Power Requirements12-30 VDC 1.08 - 1.82 W (24 VDC) Outputs4-20 mA Standard Modbus RTU Option Relay Module Option Sensor Service Life>2 years typical under normal conditions, depends on sensortype and conditions
