Martel 321A-15CV-30A Precision Calibrator 30 PSIA – 4947066
Martel 321A Dual Calibrator (15 PSI CV / 30 PSI Absolute) Metrology Specs
| Brand | Martel Electronics |
| Model SKU | 321A-15CV-30A |
| Country of Origin | United States |
| Specific Operating Range | P1: 15 PSI CV; P2: 30 PSI Absolute |
| Accuracy Class | 0.025% of Full Scale (F.S.) Accuracy |
| Sensor & Material | Two Isolated Stainless Steel Pressure Sensors (CV & Absolute) |
| Temperature Compensation | Fully Temperature Compensated Field Metrology |
| Data Logging Capacity | Storage for 5 User Setups; Damping and Error Functions |
| Display & Resolution | Graphic LCD; Supports 17 Engineering Units + Custom |
| Interface & Port Type | Dual Ports; External Module Port (BetaPort-P) |
| Electrical Metrology | 4-20 mA Measurement; 30 VDC Max Measure; Loop Power |
| Thermal Metrology | Integrated Pt100 RTD Input (0.1°C Accuracy) |
| Power & Battery Life | 4x AA Alkaline Batteries; High-durability Chassis |
| Safety & Protection | Switch Test logic; Isolated sensor protection |
| Compliance | NIST-traceable Standard; ISO 17025 Ready |
| Warranty Period | 1-Year Manufacturer Warranty |
| Industrial Application | Simultaneous absolute and compound pressure verification. |
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