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Martel BetaGauge 321A 30/3000
Two isolated, stainless steel, pressure sensors with 0.025% F.S. accuracy
Temperature-compensation ensures accuracy in field applications
External pressure module connection supports all BETA Port-P pressure modules (25 ranges) for even more measurement capability
Measure 4-20 mA input
Measure up to 30 V DC
Large graphic style LCD with backlight
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 to be stored; last setup automatically recalled on power-up
% Error and damping functions
The temperature pressure calibrator provides unmatched pressure measurement flexibility over any competitive unit, setting a new standard over the venerable BetaGauge 320.
This temperature pressure calibrator provides 0.025% FS accuracy on both internal, isolated and stainless steel pressure sensors. An external pressure module connection supports all BetaPort-P pressure modules for greater measurement capability. A Pt100 RTD input is provided for temperature measurements accurate to 0.1 C (0.2 F). In addition, the temperature calibration device measures a 4-20 mA loop current and up to 30 VDC. An internal 24 Volt Loop Power Supply can power a transmitter. The temperature pressure calibrator supports up to three simultaneous measurements in any combination, including three pressure measurements.
With simultaneous display of two pressure and an RTD temperature measurement, the temperature pressure calibrator is ideal for gas flow or custody transfer calibrations.
The temperature pressure calibrator is available in two standard configurations: 15 psi/1500 psi or 30 psi/3000 psi ranges, or customized with any two ranges selected from 5, 15, 30, 100, 300, 500, 1000, 1500, 3000, 5000, or 10,000 psi. It is also available in a calibrator Kit, which includes the Calibrator, Pt100 RTD Probe, batteries, manual, NIST-traceable certificate, test leads, and hard-sided carrying case. Also available with single pressure sensor as the BetaGauge 311.