Acetylene Gas Leak Alarm C2H2 gas detector wiht 4-20mA Rs485 signal outpt
Production brief:
Acetylene Gas Leak Alarm is suitable for all kinds of industrial environment and special environment for online testing and sound and light alarm, safe warning effect on the scene of the dangerous homework, instrument adopts imported electrochemical sensor and microcontroller technology, has the stable signals, the advantages of high precision, good repeatability, the explosion-proof connection mode is suitable for all kinds of dangerous sites.The instrument is compatible with various control alarms, PLC, DCS and other control systems, and can realize on-site alarm, remote monitoring and alarm functions simultaneously.
Product Characteristics:
Hd display screen
Chinese-english system
Multiple operation modes
Super stability
Humanized design
powerful
Technical Parameters:
Detection gas: acetylene gas
Detection range: 0-10ppm, 20PPM, 50PPM, 100PPM, 500PPM, 1000ppm, 2000ppm, 5000ppm, 10000PPM, 20%VOL, 50%VOL, 100%VOL, 100%LEL Measurement range is customized according to the use environment or user requirements
Resolution: 0.01 PPM (0 ~ 100 PPM);0.1 PPM (0 ~ 1000 PPM);1ppm (over 1000ppm), 0.01%VOL, 0.1%LEL,
Detection principle: catalytic combustion, thermal conductivity detection, infrared detection optional
Detection method: fixed, online detection, diffused measurement, pumping measurement optional
Installation: Wall - mounted, pipe - type, flow - type optional
Accuracy: + / - 3% FS
Display: LIQUID crystal display
Response time: ≤30 seconds
Recovery time: ≤60 seconds
Explosion-proof marks: Exia Ⅱ CT6 Ga
A. Suitable for 0, 1 and 2 zones containing IIA ~ IIC type, T1 ~ T6 explosive gas mixture;
B. The product has passed the inspection by the National Explosion-proof Electrical Product Quality Inspection Center and obtained the explosion-proof certificate;
Explosion-proof connection thread: 3/4"NPT
Analog signal output: three-wire system 4 ~ 20mA linear output
Digital signal output: the bus system RS485 digital signal output, with RS232 transfer card, can be stored on the computer data
Zui large transmission distance: 1100 m (Rvv0.75 mm square shielded cable), can support wireless transmission without wiring
Operating temperature: -20℃ ~ +50℃
Relative humidity: 10% ~ 95%RH (non-condensation)
Working pressure: ≤200Kpa
24 VDC power supply: + 12 VDC
Zui high power consumption: 2.5W
Size: 230X160X90
Weight: about 1.5kg
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