Product features:

1, plug and play: modular combination, plug and plug design, more than 100 kinds of gas arbitrary replacement

2, no calibration module: no calibration sensor module, can be directly replaced, no need to re-standard gas

3, life automatic detection: sensor life automatic detection, expiration prompt replacement

4, stable and accurate detection: the original imported processing chip and sensor, more sensitive detection, more accurate data

5, dual environmental explosion-proof: in line with gas + dust explosion-proof double standards, IP67 high level protection, completely prevent dust from entering, rain or short-term immersion is not affected

6, LoRa wireless communication: low power consumption, no wiring, anti-interference, transmission distance of 3-5 kilometers, easy to go through the wall, save installation costs, solve the wiring problem, suitable for use in complex factory environment

7, maintenance is simpler: no need to return the whole machine to the factory for later maintenance, after-sales super worry

8, intelligent linkage: Internet of Things intelligent cloud, real-time early warning monitoring, can be matched with solenoid valve, fan, spray and other external equipment, automatic linkage exceeding the standard

9, background monitoring: real-time view of background data, support SMS, phone, wechat mini program and other multi-channel notification alarm

• YA-D400 series Gas detector Instruction manual

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