Battery powered low pressure calibrator for portable use which can generate and measure low range positive and negative differential pressures for calibrating HVAC pressure sensors and switches.
The TGP2 low pressure calibrator incorporates a pressure indicator with a 5 ro 1 range selector for improved accuracy and resolution at lower pressures.
A handpump is provided on the front panel of the TGP low pressure calibrator for coarse adjustment of pressure or priming of large volumes. The hand pump will individually generate vacuum or positive pressure by connecting either to the positive or negative side front panel pump connector.
An adjustable bellows is controlled via the front panel of the TGP2 low pressure calibrator is used to vary the size of the trapped volume so that the pressure can be fine tuned to the required setpoint pressure.
Technical Summary
Pressure Range: 2 mbar up to 1000 mbar differential
Power Supply: 9 volt battery or plug in ac to dc power adaptor
Dimensions: 248 x 225 x 90 mm
Weight: 2 kg
Special Features: Coarse pressure pump & fine adjustment bellows for controlling setpoint pressures, 5 to 1 dual range selector, selectable display response time
Special Options: 4 1/2 (19999) digit display, 0-1 volt analogue output