Martel 321A-30C-3000G Precision Calibrator 3k PSI – 4946872
Martel 321A Dual Calibrator (30 PSI CV / 3000 PSI Gauge) Metrology Specs
| Brand | Martel Electronics |
| Model SKU | 321A-30C-3000G |
| Country of Origin | United States |
| Specific Operating Range | P1: 30 PSI Compound; P2: 3,000 PSI Gauge |
| Accuracy Class | 0.025% of Full Scale (F.S.) Accuracy |
| Sensor & Material | Two Isolated Stainless Steel Pressure Sensors |
| Temperature Compensation | Active Field Temperature Compensation included |
| Data Logging Capacity | 5 Stored Setups; Last Setup Recall on Power-up |
| Display & Resolution | Graphic Backlit LCD; Display up to 3 inputs simultaneously |
| Interface & Port Type | Dual Ports; External BetaPort-P Module Connection (27 ranges) |
| Electrical Metrology | Measure 4-20 mA & 30 VDC; Integrated 24V Loop Power |
| Thermal Metrology | Pt100 RTD Input; Accuracy to 0.1°C (0.2°F) |
| Power & Battery Life | 4x Standard AA Batteries; Power-Tool-Tough Rugged Case |
| Safety & Protection | Switch Test on P1/P2/External; % Error & Damping |
| Compliance | NIST-traceable Certificate included; CE Mark |
| Warranty Period | 1-Year Manufacturer Warranty |
| Industrial Application | Gas flow calibration (custody transfer) and high-pressure transmitter test. |
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