Romana Engleza



B12 Series
2-wire Gas Transmitters

    Series B12 transmitters are loop-powered instruments that transmit a 4/20 mA signal linearly proportional o gas concentration.

Operated from a 24 VDC power supply, the transmitter will drive loads up to 675 Ohms, sufficient for most monitoring applications.
Alternatively, the unit can operate at 12 VDC with reduced output load for applications requiring batter operation.

Transmitters are normally supplied with the sensor close coupled to the enclosure.
However, for special application, the unit can be supplied with separate sensor that can be located up to 25 feet from the transmitter.

Gas Standard
Ammonia - Carbon Monoxide - Hydrogen - Nitric Oxide
Phosgene - Bromine - Chlorine - Chlorine Dioxide
Fluorine - Iodine - Ozone - Hydrogen Peroxide
Hydrogen Chloride - Hydrogen Cyanide - Hydrogen Fluoride
Hydrogen Sulfide -Nitrogen Dioxide - Sulfur Dioxide - Arsine
Diborane -Germane - Hydrogen Selenide - Phosphine
Silane -Combustible gas


GS 1222.01
Hydrogen Cyanide transmitter
Complete with HCN sensor
Scale: 0/10 ppm

HCN spare sensor

GS 1214.01
Ozone transmitter
Complete with O3 sensor
Scale: 0/1 ppm

O3 spare sensor

Accessories and sensors
0012.000118: Calibration adapter

CSA, UL, CENELEC certified models are available for hazardous applications