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The Martel BetaGauge 330 pressure calibrator is a small, lightweight hand held calibrator that generates pressures up to 150 PSI using a high performance integral electric pump or 300 PSI with a manual pump. The BetaGauge 330 provides ±0.025% of full scale accuracy on its internal, isolated pressure sensor. It also features temperature compensation on its internal sensor, which ensures accuracy in field applications and an external pressure module connection that supports all 29 ranges of BetaPort-P pressure modules for even greater measurement capability
The Martel BetaGauge 330 pressure calibrator is a small, lightweight hand held calibrator that generates pressures up to 150 PSI using a high performance integral electric pump or 300 PSI with a manual pump. The BetaGauge 330 provides ±0.025% of full scale accuracy on its internal, isolated pressure sensor. It also features temperature compensation on its internal sensor, which ensures accuracy in field applications and an external pressure module connection that supports all 29 ranges of BetaPort-P pressure modules for even greater measurement capability
Features
| General | |
| Integrated internal electrically operated pneumatic pump | Generates -12 PSI to 150 PSI pressure (-0.8 to 10 Bar, -8 to 100 kPa) |
| Manual pump version | 12 to 300 PSI / -0.8 to 20 Bar |
| Environmental | |
| Operating Temperature | -10 °C to +50 °C |
| Storage Temperature | -20 °C to +60 °C |
| Power Requirements | |
| Battery | Eight (8) standard Alkaline AA batteries |
| Battery Life | 300 pump cycles to 150 PSI minimum 1000 pump cycles to 30 PSI |
| Physical | |
| Dimensions | 8” high x 4” wide x 2-3/8” deep (20 cm x 10 cm x 6 cm) |
| Weight | 2.5 pounds (1.2 kg) |
| Connections | |
| Pressure | 1/8” female NPT |
| Electrical | Standard banana jacks |
| RTD | 4 pin LEMO style |
| External module | 6 pin LEMO style |
| Included Accessories | NIST traceable calibration certificate, batteries installed, test leads, test hose fittings, user guide, carrying case. |
| Ranges | |
| Available Pressure PSIG: | -12 to 30 PSI /-0.8 to 2 bar (electric pump) -12 to 150 PSI /-0.8 to 10 bar (electric pump) -12 to 300 PSI / -0.8 to 20 bar (manual pump) |
| mA | 0 to 24 mA, max, load 1000 Ohms |
| RTD | Pt100, -50 to 150°C |
| Engineering Units | psi, bar, mbar, kPa, kgcm2, cmH2O@4°C, cmH2O@20°C, mH2O@4°C, mH2O@20°C, inH2O@4°C, inH2O@20°C, inH2O@60°F, mmHg@0°C, inHg@0°C, ftH2O@4°C, ftH2O@20°C, ftH2O@60°F |
| Instrument Power Supply | 24 VDC at 24 mA |
| Accuracy | |
| Pressure | ±0.025% of full scale on internal sensor module dependent for external sensors Add 0.005% FS/°C outside of 15 to 35°C |
| mA | ±0.015% of reading ± 2 counts (simulation and measurement) |
| Volts | ±0.015% of reading ± 2 counts (measurement only) |
| Temperature | ±0.1°C (0.2°F) (measurement only) (Pt100 RTD) |
| General | |
| Integrated internal electrically operated pneumatic pump | Generates -12 PSI to 150 PSI pressure (-0.8 to 10 Bar, -8 to 100 kPa) |
| Manual pump version | 12 to 300 PSI / -0.8 to 20 Bar |
| Environmental | |
| Operating Temperature | -10 °C to +50 °C |
| Storage Temperature | -20 °C to +60 °C |
| Power Requirements | |
| Battery | Eight (8) standard Alkaline AA batteries |
| Battery Life | 300 pump cycles to 150 PSI minimum 1000 pump cycles to 30 PSI |
| Physical | |
| Dimensions | 8” high x 4” wide x 2-3/8” deep (20 cm x 10 cm x 6 cm) |
| Weight | 2.5 pounds (1.2 kg) |
| Connections | |
| Pressure | 1/8” female NPT |
| Electrical | Standard banana jacks |
| RTD | 4 pin LEMO style |
| External module | 6 pin LEMO style |
| Included Accessories | NIST traceable calibration certificate, batteries installed, test leads, test hose fittings, user guide, carrying case. |
| Ranges | |
| Available Pressure PSIG: | -12 to 30 PSI /-0.8 to 2 bar (electric pump) -12 to 150 PSI /-0.8 to 10 bar (electric pump) -12 to 300 PSI / -0.8 to 20 bar (manual pump) |
| mA | 0 to 24 mA, max, load 1000 Ohms |
| RTD | Pt100, -50 to 150°C |
| Engineering Units | psi, bar, mbar, kPa, kgcm2, cmH2O@4°C, cmH2O@20°C, mH2O@4°C, mH2O@20°C, inH2O@4°C, inH2O@20°C, inH2O@60°F, mmHg@0°C, inHg@0°C, ftH2O@4°C, ftH2O@20°C, ftH2O@60°F |
| Instrument Power Supply | 24 VDC at 24 mA |
| Accuracy | |
| Pressure | ±0.025% of full scale on internal sensor module dependent for external sensors Add 0.005% FS/°C outside of 15 to 35°C |
| mA | ±0.015% of reading ± 2 counts (simulation and measurement) |
| Volts | ±0.015% of reading ± 2 counts (measurement only) |
| Temperature | ±0.1°C (0.2°F) (measurement only) (Pt100 RTD) |
