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Applied product Portable CO detection alarm (NDP-CO1A) Portable CO detection alarm (NDP-CO1A)
- Sensor application products
- Industrial alarm
- Applied products
- Applied products
NDP-CO1A is a portable CO alarm equipped with an electrochemical sensor. It is equipped with a two-step alarm of 50 and 150 ppm and an integrated concentration alarm of 2 ppm · hr, and an alarm sounds and the LED blinks.It is mainly used indoors where steelworks and combustion equipment are installed.
- Measurement range
- Carbon monoxide / CO 0-300ppm
- Detection target gas
- Carbon monoxide / CO
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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