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Portable Pressure Calibrator

HGFY-68 series portable pressure calibrator is powered by AC220V or DC6V (rechargeable battery). It can calibrate pressure transmitters and pressure gauges using simultaneously pressure and current measurement. It supports simultaneously display of pressure and current as well.

The portable calibrator is supplied with a hand pump to produce pressure. It can supply DC24V power to other instruments. If you are looking for an on-site solution for measuring instrument calibration, please feel free to contact us.

Optional Pressure Range
0-0.25, 0-0.4, 0-0.6, 0-1.0, 0-1.6, 0-2.5, 0-4.0, 0-6.0, 0-10, 0-16, 0-25, 0-35, 0-40, 0-50, 0-60Mpa

Technical Data
1. Pressure source medium: purified water or clear water without solid particles and no corrosivity
2. Resolution: Pressure: 1 Pa, Current: 1 μA
3. Current range: 0 - 22mA
4. Feedback power output: 24VDC
5. Accuracy: 0.1%FS, 0.05%FS (pressure), 0.05% (current)
6. Display pressure and current simultaneously
7. Over range ability: 1.2 - 1.5 times F.S

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