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Sell fixed gas detect transmitter

Sell fixed gas detect transmitter

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Henan Chicheng Electronics Co., Ltd

Henan Chicheng Electronics Co., Ltd

China

無料会員

連絡先担当者 doris

NO.11 Changchun Road, Zhengzhou, Henan

今すぐお問い合わせください

Description

fixed oxygen detecting transmitter provides ***0 mA output and RS**5 ModBus RTU output proportional to the oxygen concentration with electrochemical sensor, which is flexible, durable, swift and etc. and can be directly connected with DCS systems. It has been widely used in petrol, chemistry, metallurgy, artifice, gas transportation, biological medicine and water procession etc to test multi-gas, such as flammable gas and toxic gas O2、H2S、CO、HCN、NO2、SO2、NH3、HCL、CL2、H2.
Characteristics:
Sensor types: electrochemical sensor
***0mA analog output(3+ channel) for direct communication to DCS system and RS**5 ModBus output
Sensor module design on -spot replacement s and automatically distinguish sensor fault and current display fault simultaneously.
LED Display(LCD optional)
Password verification for repeat operation, avoid fault operations.
**0～**0℃ following compensation for accurate detecting.
Second grade visual alarms on-site and Relay(connected with audible/visual alarms or drive exhaust device).
User-selectable alarm setpoint(s).

Environment Parameter Environment temperature:－*0℃~**0℃
Relative humidity ≤*0%ï¼².Ｈ.
Technical Parameters Working voltage: *6～*0VDC
Working current: QB**1T is **0mA, others ≤*0 mA
Output signal: 4～*0mA standard signal two wire type output (QB**1T three wire type)
Sensor electrochemical sensor; QB**1T is catalytic combustion type
Respond Time T*0 less than *0 seconds
Exterior Structure Weight ≤**0g
Mounting type: wall-mounted
Transition cable: two core shield cable (QB**1T uses three core shield cable), section 2×1.5mm2, external diameterï¿ *0mm
Transferring distant ≤***0m
Anti-explosion Class Exd IICT6(used for explosion proofing)ï¼›ExiaIICT4(used for intrinsic safety type)
Ingress Protection IP*6

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