Martel 321A-30C-300CV Precision Calibrator 300 PSI – 4946904
Martel 321A Dual Calibrator (30 PSI CV / 300 PSI Compound) Metrology Specs
| Brand | Martel Electronics |
| Model SKU | 321A-30C-300CV |
| Country of Origin | United States |
| Specific Operating Range | P1: 30 PSI CV; P2: 300 PSI Compound |
| Accuracy Class | 0.025% of Full Scale (F.S.) Accuracy |
| Sensor & Material | Two Isolated Stainless Steel Pressure Sensors |
| Temperature Compensation | Built-in thermal drift mitigation for field use |
| Data Logging Capacity | Integrated memory for 5 setups; Last setup recall |
| Display & Resolution | Multi-parameter LCD; Display P1, P2, and RTD simultaneously |
| Interface & Port Type | Dual Compound Pressure Ports; BetaPort-P compatible |
| Electrical Metrology | Measure 4-20 mA and up to 30 VDC; 24V Loop Power |
| Thermal Metrology | Reference-grade Pt100 RTD Input (0.2°F accuracy) |
| Power & Battery Life | 4x AA Batteries; Ruggedized "A" Series Housing |
| Safety & Protection | % Error calculation; Rugged case with protective features |
| Compliance | NIST-traceable Calibration; CE Compliance |
| Warranty Period | 1-Year Manufacturer Warranty |
| Industrial Application | Dual-point compound gauge testing and industrial process audits. |
You must be logged in to post a review.







Reviews
There are no reviews yet.