IPDB › China Industry › Instruments & Meters › Analysis Instrument
Confined Space Fixed CO2 Carbon Dioxide Gas Leak Detector for Industrial Basement1
Analysis Instrument, Gas Analyzer, Gas Detector, CO2 Gas Detector
Qingdao Allred Electronics Co., Ltd.
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Product Description Confined Space Fixed CO2 Carbon Dioxide Gas Leak Detector for Industrial BasementProduct ComponentFeatures1. Adopting industrial-grade 32-bit PIC microprocessor, it has very high calculation and data processing speed.2. Infrared sensor - higher sensitivity and long-term stability.3. With high brightness LCD display, the remote reading can be clearly recognized.4. IR remote control, do not need to open the case for on-site operation.5. Integrated sound and light alarm: sound ≥85dBA and 500ucd LED light brightness.6. Intelligent self-test function.Product Parameters Gas TypeCombustible GasToxic gasDetection PrincipleNDIR, CatalyticElectrochemistrySamplingNatural diffusionMeasurement Range0~100%LEL0~100ppm (adjustable)Resolution1%LEL1ppm (adjustable)Accuracy±3%LEL±10% or ±5%FSResponse Time≤30s (T90)H2S, SO2≤30s (T90); CO<20s (T90)Switch Signal5A 30VDC / 5A 250VACOperating Temperature(-40~70)oC(-20~50)oCAlarm Concentrationstage alarm: 25%LEL 2-stage alarm: 50%LEL (adjustable)2 stages alarm (adjustable)Signal Transmission4-20mA/RS485DisplayBright LCD display, with normal/fault/alarm indicator lightsOperation MethodRemote controlAtmospheric Pressure86kPa~106kPaTransmission Distance≤1000m (Repeaters are required if the distance exceeds 1000 meters)Operating Voltage18-36VDCAlarm Volume≥85dBPower≤2.5 W≤1.5 WEx-markingEx db IIC T6 Gb / Ex tb IIIC T80oC DbEx d IIC T6 GbIP RatingIP65 About Us
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