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Shandong Snow Electronics Co., Ltd
Combustible gas monitoring device in underground well
NegotiableUpdate on 05/06
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Overview
Characteristics of combustible gas monitoring device in underground well: Using NB-IoT wireless communication technology, low-power technology, anti gas interference and other excellent technologies. The detection cycle is 10 minutes, which cannot be achieved by manual inspection and is currently the smallest among similar products in use. $r $n3. Equipped with water level detection function, it automatically protects the gas sensor when the pipeline well accumulates water, and automatically resumes detection when the water level drops to a safe position. 4. Explosion proof design, the combustible gas in the pipeline well reaches the lower explosive limit, and the wireless intelligent terminal itself will not become a hazard. 5. The protection level reaches IP66.
Product Details
Combustible gas monitoring device in underground wellPrinciple:
1. Utilize NB IoT wireless communication technology, low-power technology, anti gas interference and other excellent technologies.
The detection cycle is 10 minutes, which cannot be achieved by manual inspection, and it is currently the smallest detection cycle of similar products in use.
3. Equipped with water level detection function, the gas sensor is automatically protected when there is water accumulation in the pipeline well, and the detection is automatically restored when the water level drops to a safe position.
4. Explosion proof design, the combustible gas in the pipeline well reaches the lower explosive limit, and the wireless intelligent terminal itself will not become a hazard source.
5.Combustible gas monitoring device in underground wellThe protection level reaches IP66.
Sensor type: Catalytic combustion
Gas detection: natural gas
Detection range: 0~100% LEL
Explosion proof rating: Ex d IIC T6 Gb
Protection level: IP66
Communication method: GPRS Detection accuracy: ≤ 3% F.S
Alarm setting value: 10% LEL
Gas sensor sampling time: 10 minutes
Pressure, flow, temperature sampling time: real-time detection heartbeat interval: 6 hours
Battery capacity: 152Ah
Battery working time: ≥ 12 months
Working temperature: -30 to+70 ° C
Storage temperature: -40~~+85 ° C
Dimensions: 320X170X73mm
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