Xi'an Kacise Optronics Co.,Ltd.
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KGD - MQ - 534 Toxic and Hazardous Gas Detection (Alarm) Instrument
Product Introduction
The KGD - MQ - 534 Toxic and Hazardous Gas Detection (Alarm) Instrument adopts ECD electrochemical technology and is mainly used for detecting and alarming CO/H2S gas leaks in fields such as natural gas, coal - bed methane, landfill, sewage treatment, and anaerobic fermentation.
Product Features
Technical Parameters
| Parameter | Details |
| Measured Components | CO, H2S |
| Measurement Principle | ECD Electrochemistry |
| Measurement Range | CO: 0 - 1000ppm; H2S: 0 - 100ppm (The range can be customized according to actual requirements) |
| Accuracy | ±2μmol/mol or ±10% |
| Resolution | 1ppm |
| Response Time | T90<30s |
| Pre - sampling Time | 30s |
| Sampling Method | Diffusion - type |
| Explosion - proof Grade | Ex d IIC T6 Gb |
| Signal Output | RS - 485 digital output, 2 - way relay normally open contact, 1 - way 4 - 20mA current output |
| Application Environment | |
| Operating Temperature | (-20 - 60) °C |
| Ambient Humidity | ≤95%RH |
| Storage Temperature | (-40 - 85) °C |
| Electrical Parameters | Electrical parameters |
| Working Power Supply | DC12 - 24V |
| Display | LCD display |