Gas Detection and Alarm Systems

One-point Type Gas Alarm System NV-100M

Features

  • Full maintenance functions with very easy zero and span adjustment.
  • Proven reliability with years of experience – COSMOS gas sensors have a small zero drift, a small sensitivity  decrease, and a long life.
  • Zero suppression function cancels slight fluctuations of the reading due to environmental change.
  • Compact Indicator/Alarm unit – W113 x H204 x D71.5 mm, Approx. 1.5kg.
  • Battery provides backup power in case of a power failure, allowing continuous monitoring over 60 minutes after the failure (option).

Specifications

Model NV-100M
Detection Principle Depends on the detector specifications
Gas Detected
Detection Range
Concentration Indicator LCD bar-graph meter with backlight
Alarm accuracy Depends on the detector head specifications
Operation Temperature 0 to +40 °C
Power Source 100 to 240 VAC, 50/60Hz (standard), 24VDC (option)
Power consumption 7 VA/12 DA (with the backup power source)
Alarm indication 1st stage: Red lamp for 1st stage alarm flashing
2nd stage: Red lamps for 1st and 2nd stage alarms flashing
Trouble Indication Power source lamp lights up in orange
External output Alarm output terminal: 1st alarm (1c no-voltage contact), 2nd alarm (1c no-voltage contact), Trouble alarm (1c no-voltage contact); Buzzer (1a no-voltage contact); Analog output: 4-20 mA; Contact capacity: 2A@100 VAC (resistance load)
Dimensions and Weight W113 x H204 x D71.5 mm, Approx. 1.5kg (without backup power source)
W113 x H234 x D110 mm, Approx. 3kg (with backup power source)

Connectable Gas Detectors

Diffusion type:KS-7DKS-7OKD-12 series

Extractive type:PS-7PD-12 series

Related Products

Contact Us

Downloads

Product Category

Product Guide Download

Search by Keywords

Contact Us

Contact Us

For telephone inquiries, please call your nearest New Cosmos Electric office.

List of New Cosmos Electric Locations

ページトップ