Martel Electronics BetaGauge 321A Dual Pressure Calibrator

Overview Martel Electronics BetaGauge 321A Dual Pressure Calibrator

Martel Electronics BetaGauge 321A Dual Pressure Calibrator is a pressure calibrator configured for 30 PSIA/3000 PSI.

It supports pressure calibration workflows with dual-sensor measurement and additional electrical or temperature functions described in the original product content.

Features and Performance

• 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 for Even More Measurement Capability
• PT100 RTD Input for Temperature Measurement, Accurate to 0.1° C (0.2° F)
• Measure 4-20 mA Input
• Internal 24V Loop Power Supply can Power a Transmitter Under Test
• Measure up to 30 VDC
• Large Graphic Style LCD with Backlight
• Display 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
• Switch Test on Pressure 1, Pressure 2, or External Pressure Module
• Operating Mode Layers Support Simple Measurements to Complex Applications
• Up to 5 Frequently Used Setups to be Stored; Last Setup Automatically Recalled on Power-Up
• % Error and Damping Functions
• Small, Rugged Compact Design Operates on Standard AA batteries
• Added Adjustable Pressure Range Resolution Selection
• Added Internal, Userselectable, Hart Resistor
• New Shock Resistant Case
• New Pressure Measurement Circuit Improves Stability
• Soft case
• Batteries
• Manual
• NIST-traceable certificate
• Test leads

Why Choose This Product

This model is suitable for field calibration tasks that benefit from pressure measurement, transmitter support, and multi-input display in a single instrument.

Product Specifications