tunnel sensors Equipment in North Korea

40 Results found
  • Category: Air & Climate ×

  • Subcategory: Air Monitoring ×

  • Keyword: tunnel sensors ×

  • Location: Asia & Middle East ×

  • Location: North Korea ×

TunnelCraft - III - CO/Visibility Air Quality Monitor (AQM)

by Codel International Ltd

The TunnelCraft III CO/VIS Air Quality Monitor (AQM) uses infrared light and visible light to measure carbon monoxide and visibility in a single compact instrument. The AQM consists of a transceiver that projects infrared beams to a reflector unit mounted 3m away. The reflected light is received by the transceiver and the specific absorption is ...

TunnelCraft - III - CO/NO/VIS Air Quality Monitor (AQM)

by Codel International Ltd

The TunnelCraft III CO/NO/VIS Air Quality Monitor (AQM) uses both infrared light and visible light channels to measure carbon monoxide, nitric oxide and visibility in a single compact instrument. The AQM consists of a transceiver that projects infrared beams to a reflector unit mounted 3m away. The reflected light is received by the transceiver ...

TunnelCraft - 4 - CO/VIS Air Quality Monitor (AQM)

by Codel International Ltd

The TunnelCraft 4 CO/VIS Air Quality Monitor (AQM) uses infrared light and visible light to measure carbon monoxide and visibility in a single compact instrument. The AQM consists of a transceiver that projects infrared beams to a reflector unit mounted 3m away. The reflected light is received by the transceiver and the specific absorption is ...

VICONOX - Visibility Monitor for Tunnels

by Tunnel Sensors Limited

The VICONOX tunnel monitor is a single sensor solution for measuring NO2, NO, CO, visibility and temperature within a traffic tunnel, rail tunnel or other confined space. These measurements can be used as part of an air quality management system for ventilation control and/or secondary smoke detection.

Tunnel Sensors - VIPA MkII - Visibility Monitor for Tunnels

by Tunnel Sensors Limited

The VIPA MkII tunnel monitor makes a visible opacity measurement to determine the visibility within the tunnel. These measurements can be used as part of an air quality management system for ventilation control and/or secondary smoke detection within a traffic tunnel, rail tunnel or other confined space.

Tunnel Sensors - VCOM - CO and Visibility Monitor for Tunnels

by Tunnel Sensors Limited

The VCOM tunnel monitor measures the concentration of carbon monoxide (CO) in tunnel atmospheres and makes a visible opacity measurement to determine the visibility within the tunnel. These measurements can be used as part of an air quality management system for ventilation control and/or secondary smoke detection within a traffic tunnel or other ...

Tunnel Sensors - VNOX - NO2 and Visibility Monitor for Tunnels

by Tunnel Sensors Limited

The VNOX tunnel monitor uses differential optical absorption to measure nitrogen dioxide (NO2) in tunnel atmospheres and makes a visible opacity measurement to determine the visibility within the tunnel. These measurements can be used as part of an air quality management system for ventilation control and/or secondary smoke detection within a ...

OSi - WSS-300-DS - Tunnel Wind Speed And Smoke Sensor

by Optical Scientific Inc. (OSi)

For drift-free air flow measurements across traffic tunnels; WSS-300-DS calculates true average speed of air movement, and detects smoke. The sensor is equipped with Automatic Gain Control (AGC) to compensate for  opacity variations caused by particulates, smoke, or suspended moisture. The WSS-300-DS uses patented optical scintillation ...

Tunnel Sensors - NOVICOM - NO, (NOx), CO and Visibility Monitor

by Tunnel Sensors Limited

The NOVICOM tunnel monitor measures the concentration of nitric oxide (NO) and carbon monoxide (CO) in tunnel atmospheres and makes a visible opacity measurement to determine the visibility within the tunnel. Total oxides of nitrogen (NOx) can be inferred, or calculated, from the NO measurement so the NOVICOM can also present a NOx reading*. These ...

Felix - Test and Calibration Systems - Wind Tunnel

by Felix Technology Inc.

The wind tunnel has been designed and manufactured for testing meteorological wind sensors. Typical application would be test and calibration of wind speed, wind run and wind direction sensors. Its open construction with the measuring section in the suction part enables compact dimensions and therefore operation in relatively small rooms. Even ...

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