Whichever you choose, the single sensor BetaGauge 311A-EX, or the dual sensor BetaGauge 321A-EX, you’ll have everything you need for calibrating pressure anywhere. Gas custody transfer is the ideal application for the accuracy and capabilities of the BetaGauge 321A-EX. Create a custom configuration by selecting from any two ranges. The BetaGauge 311A-EX can be configured by selecting from any range. Both are supplied with soft case, AA batteries, manual, NIST-traceable certificate, and test leads. Both are available in kits including the Pressure Calibrator, Pt100 RTD Probe, AA batteries, manual, NIST-traceable certificate, test leads, and hard-sided carrying case.
Single or dual pressure sensors with up to ±0.025% F.S. accuracy
27 available pressure ranges
Temperature-compensation ensures accuracy in the field applications
Pt100 RTD input for temperature measurement, accurate to 0.1°C (0.2°F)
Measure 4-20 mA input
ClearBrite™ graphic style LCD with backlight can be configured to display up to 3 inputs simultaneously (i.e. pressure 1, pressure 2, and RTD or any combination of inputs)
Ideal for gas flow calibration (custody transfer) applications
Pressure displayed in the user’s choice of 19 engineering units
Switch test on Pressure 1 or Pressure 2
Operating mode layers support simple measurements to complex applications
Up to five frequently used setups can be stored; last setup automatically recalled on power-up
Pressure displayed in the user’s choice of 17 engineering units plus custom
Switch test on Pressure 1, Pressure 2, or external pressure module
Operating mode layers support simple measurements to complex applications
Up to five frequently used setups can be stored; last setup automatically recalled on power-up
% Error and damping functions
Small, rugged compact design operates on four (4) Alkaline AA batteries