Martel 321A-5CV-15A Precision Calibrator 15 PSIA – 4947048
Martel 321A Dual Calibrator (5 PSI CV / 15 PSI Absolute) Metrology Specs
| Brand | Martel Electronics |
| Model SKU | 321A-5CV-15A |
| Country of Origin | United States |
| Specific Operating Range | P1: 5 PSI Compound; P2: 15 PSI Absolute |
| Accuracy Class | 0.025% of Full Scale (F.S.) Accuracy |
| Sensor & Material | Two Isolated Stainless Steel Pressure Sensors (Compound & Absolute) |
| Temperature Compensation | Fully Temperature Compensated Field Metrology |
| Data Logging Capacity | Storage for 5 User Setups; Recallable on Power-up |
| Display & Resolution | Graphic LCD; Supports 17 Engineering Units + Custom |
| Interface & Port Type | Dual Input Ports; BetaPort-P module connectivity |
| Electrical Metrology | 4-20 mA Measurement; 30 VDC Max Measure; Loop Power |
| Thermal Metrology | Pt100 RTD Measurement Capability (Reference Grade) |
| 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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