Martel Electronics 321A-5CV-30C Precision Pressure Calibrator
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Martel Electronics 321A-5CV-30C is a precision pressure calibrator with 0.025% F.S. accuracy, 27 ranges, temperature compensation, and 4-20 mA measurement capability.
Product details
| Model | 321A-5CV-30C |
| Manufacturer | Martel Electronics |
| Category | General Pressure Calibrators |
| Availability | Made to order |
Description
Overview
Martel Electronics 321A-5CV-30C is a precision pressure calibrator designed for field applications and commercial gas transfer measurements. It features two isolated stainless steel pressure sensors and supports 27 available pressure ranges with optional BetaPort-P pressure module connections for expanded measurement capability.
Key Features
- 0.025% F.S. accuracy with dual isolated stainless steel pressure sensors
- 27 available pressure ranges with optional BetaPort-P module support
- Temperature compensation for accurate field measurements
- Pt100 RTD input for temperature measurement with ±0.1°C accuracy
- 4-20 mA input and internal 24V DC loop power supply for transmitter testing
- Large graphic LCD display with backlight and configurable 3-input simultaneous viewing
- 17 engineering units plus custom unit selection
- Compact, rugged design operates on four AA batteries
- Percent error and damping functions for advanced troubleshooting
- Store up to five frequently used setups with automatic recall on power-up
Applications
- Pressure gauge calibration and verification
- Gas flow calibration and commercial gas transfer applications
- Field instrumentation testing and validation
- Transmitter performance validation
Specifications
| Accuracy | 0.025% F.S. |
| Pressure Ranges | 27 available |
| Pressure Sensors | Dual isolated stainless steel |
| RTD Input | Pt100, ±0.1°C accuracy |
| 4-20 mA Measurement | Supported |
| DC Voltage Measurement | Up to 30V DC |
| Loop Power Supply | Internal 24V DC |
| Temperature Compensation | Yes |
| Display | Graphic LCD with backlight |
| Display Capability | Up to 3 simultaneous inputs |
| Pressure Units | 17 engineering units plus custom |
| External Modules | BetaPort-P pressure modules supported |
| Power Source | 4 standard AA batteries |
| Design | Compact and rugged |
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Martel Electronics 321A-5CV-30C Precision Pressure Calibrator
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