GT-WD2200 Series Fixed Gas Monitor
GT-WD2200 Series Fixed Gas Monitor
Description:
GT-WD series fixed gas detector is our new developed type of gas detector. It adopts high-quality gas sensitive element and microcontroller technology, and made by excellent SMD craft work. It has advantages of good repeatability, temperature & humidity performance, long life and easy to operate, suitable for gas concentration detection in industrial fields.
Main Features:
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- Sampling method:natural diffusion
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- Working voltage:DC 24V±6V
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- Power consumption:≤3W
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- Accuracy:≤±3%LEL(flammable gas)/≤±5%FS(toxic gas)
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- Status indication:
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- yellow light as to fault, red light as to alarm
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- green light as to normal status
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- Operation method:infrared remote control
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- Response time(t90):flammable gas≤30s toxic gas≤60s
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- Working temperature:
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- -40℃~+70℃(flammable gas)
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- -20℃~+50℃(toxic gas/oxygen)
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- Working humidity:≤95%RH(no dews)
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- Explosion proof level:Ex d ⅡC T6 Gb
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- Protection degree:IP65
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- Environmental pressure:86kPa~106kPa
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- Output signal:4~20mA/RS485
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- Connecting thread:G3/4(FPT)
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- Cable:≥1.5 mm2×3 shielded cable
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- external diameter 6mm~9mm(4~20mA)/ 1.5 mm2×4(RS485)
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- Transmission distance:≤1000m
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- Sensor life:3 years for catalytic sensor, 2 years for electrochemical sensor(related to using environment)
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- Dimension:204 mm×220 mm×105 mm
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- Weight:about 2kg