Martel Electronics 330-300E Pressure Calibrator
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Martel Electronics 330-300E pressure calibrator: -12 to 150 PSI range, 0.025% Fg accuracy, Pt100 RTD input, 24V loop power, supports 29 external pressure modules.
Product details
| Model | 330-300E |
| Manufacturer | Martel Electronics |
| Category | Pressure Calibrators |
| Availability | Made to order |
Description
Overview
The Martel Electronics 330-300E is a portable, multi-function pressure calibrator designed for field calibration, maintenance, and troubleshooting of pressure instruments. The integrated electrically operated hand pump provides pressure generation from -12 to 150 PSI, while the built-in temperature measurement and 24V loop power support complex instrumentation testing.
Key Features
- Integrated electric hand pump: -12 to 150 PSI (-1 to 10 bar)
- High accuracy: 0.025% Fg
- Pt100 RTD input for temperature measurement with 0.1°C accuracy
- 24V loop power to operate device under test
- Pressure display in 19 selectable engineering units
- Automatic switch test using internal or external pressure sensors
- 5 user-defined setup storage and recall
- Large LCD display with backlight
- 8 AA alkaline battery operation (batteries included)
- Support for 29 BetaPort-P external pressure modules
Applications
- Gas flow calibration and custody transfer
- Pressure transmitter and switch testing
- Field instrument calibration and verification
- Process control system diagnostics
Included Accessories
- NIST traceable calibration certificate
- Batteries (8 AA alkaline, installed)
- Test leads
- Test hose fittings
- User guide
- Carrying case
Specifications
| Pressure Range | -12 to 150 PSI (-1 to 10 bar) |
| Accuracy | 0.025% Fg |
| Temperature Measurement | Pt100 RTD, 0.1°C (0.2°F) |
| Loop Power | 24V |
| Pressure Units | 19 engineering units |
| External Modules Supported | 29 BetaPort-P modules |
| Data Storage | 5 user-defined setups |
| Display | Large LCD with backlight |
| Power Source | 8 AA alkaline batteries |
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Martel Electronics 330-300E Pressure Calibrator
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