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

Pressure range 30 PSIA/3000 PSI

Accuracy Two Isolated, Stainless Steel, Pressure Sensors with 0.025% F.S. Accuracy

External module support External Pressure Module Connection Supports all BETA Port-P Pressure Modules for Even More Measurement Capability