A device that measures the level of gas in an environment, this measurement is outputted to a Controller.

A device that measures the output infomation from a gas detector or sensor to control external equipment.

A device that measures the level of gas in an environment with the abilities of an controller.

Input/Output

Input

Output

Voltage

Voltage Direct Current

Voltage Alternating Current

 Ampere

 Milliampere

Standard Ambient Temperature and Pressure 25°C @ 101.325 kPa

Part(s) Per Million

 Part(s) Per Billion

Lower Explosive Limit Percentage

 Volume Percentage

 Time Weighted Average means the maximum average airborne concentration of a substance when calculated over an eight-hour working day, for a five-day working week.

 Short Term Exposure Limit means the time-weighted average maximum airborne concentration of a substance calculated over a 15 minute period.

 Photoionization Detector

 Infrared

 Also Known as a Pellistor

 Ingress Protection Rating (Refrence: https://www.nema.org/Products/Documents/nema-enclosure-types.pdf)

 Impact Protection Rating