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Contact combustion type gas sensor NAP-55S
- Contact combustion type
- Combustible gas (general)
- Industrial
- industrial alarm
NAP-55S is a single-head type industrial gas sensor with sensitivity to all combustible gases.It conforms to the Chinese GB standard and is mainly used in the Chinese market.Excellent silicone durability.
- Measurement range
- Flammable gas in general 0-100% LEL
- Detection target gas
- Combustible gas in general
Hydrogen gas alarm (NDR-H2-1A) Hydrogen gas alarm NDR-H2-1A
- Sensor application products
- Consumer alarm
- Industrial alarm
- Contact combustion type
- Applied products
- hydrogen
- Applied products
- industrial alarm
- explosion prevention
The hydrogen alarm (NDR-H2-1A) detects leaked gas and alerts the surrounding area of the danger of gas leakage. A buzzer and LED lamp alarm will be activated when the threshold is 500ppm. The power supply is AC100V, and an A contact relay is provided as an external output. It can be used in a variety of ways, from simple installation to interlocking devices. Application examples: gas chromatography, hydrogen cutting, hydrogen generators, near hydrogen cylinders, etc.
- Measurement range
- 500 to 20,000ppm (range error 15%)
- Detection target gas
- hydrogen
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