Home > BetaGauge 311A-EX/321A-EX hazardous area pressure calibrators from Zedflo Australia

BetaGauge 311A-EX/321A-EX hazardous area pressure calibrators from Zedflo Australia

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article image BetaGauge pressure calibrator

Available from Zedflo Australia , the BetaGauge 311A-EX/321A-EX pressure calibrators offer high precision and accuracy in hazardous area applications.

Featuring a rugged compact and handheld design, the single sensor BetaGauge 311A-EX and the dual sensor BetaGauge 321A-EX cover all requirements for calibrating pressure anywhere.

The BetaGauge 321A-EX pressure calibrator is suitable for gas custody transfer with the user creating a custom configuration by selecting from any two ranges. The BetaGauge 311A-EX can be configured by selecting from any range.

Both hazardous area pressure calibrators are supplied with a soft case, AA batteries, manual, NIST-traceable certificate, and test leads. Also available as kits, the pressure calibrator comes with a Pt100 RTD probe, AA batteries, manual, NIST-traceable certificate, test leads, and hard-sided carrying case.

Approvals:

  • Ex ia IIB T3 Gb (Ta=–10... +45°C)
  • KEMA 10 ATEX 0168X 0344
  • Ex ia IIB T3 Gb (Ta=–10... +45°C)
  • II 2 G IECEx CSA 10.0013X
Key features of BetaGauge 311A-EX/321A-EX pressure calibrators:

  • Single or dual pressure sensors with up to ±0.025% F.S. accuracy
  • 25 available pressure ranges
  • Temperature-compensation ensures accuracy in field applications
  • Pt100 RTD input for temperature measurement, accurate to 0.1°C
  • Measures 4-20 mA input
  • ClearBrite graphic style LCD with backlight can be configured to display up to 3 inputs simultaneously
  • Ideal for gas flow calibration (custody transfer) applications
  • Pressure displayed in a 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
  • % error and damping functions

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