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Transmitters with inputs for pressure sensors

GD84 Built in differential pressure transducer with a range of -250 to +250 Pascal for Clean Room applications. Supplied with 2 x Cole Parmer quick connectors for 6mm I/D tubing. GD-84
GD81 Built in barometric pressure sensor with a range of 800-1100mBar.  

 

 

 

Common Specification

RF specification: EN300-220
RF power: 10mW
Environment specification  
  Compliant to EN300-220: -10 to +55°C
  Actual: -30 to +65°C
  Humidity: 100% non condensing
Environmental rating: IP40
Dimensions (footprint): 78 x 41mm
Battery endurance: up to 5 years (interval set to 5 minutes) (less for GL-70 and GS40 series)
Transmission interval range: 1 sec to 4 hours
Indicator (red LED): transmit active/on/off
Control switch (concealed): test mode / hibernate
Antenna socket: SMA

Transmitter Specification

Model(s) Sensors Range Resolution Accuracy
GD81 1 x built-in barometric pressure 800-1100mBarĀ  0.0122mBar/bit +/-1% FSS
GD84 1 x built-in differential air pressure -250 to +250 Pascal 0.1 Pa ±3Pascal

Common to all transmitters
Gen II Quick Start Instructions

Specific to this family of transmitters
Datasheets
GD84 Leaflet