Description
The HK-40M is an HK series deadweight tester. Floating ball, self-regulating design with a ceramic measuring ball and overhung weight carriers. The Ametek M&G HK series are gas-operated deadweight testers used as pressure standards for low and medium pressure calibration. Calibrated weights on a carrier produce a defined pressure, which is applied to the instrument under test without oil, so the test medium does not contaminate clean instruments. They are used in calibration labs and instrument shops to calibrate gauges, transmitters and transducers that must stay free of hydraulic fluid.
Key features
- Gas-operated, no hydraulic oil in the test circuit
- Weight set and carrying case included
- Calibrated to international standard gravity
- NIST traceable certification
Typical applications
- Calibration of low and medium pressure gauges
- Testing of pressure transmitters and transducers
- Calibration of instruments that must stay oil free
- Laboratory pressure standard
Specifications
| Brand | Ametek M&G |
|---|---|
| Model | HK |
| Order code | HK-40M |
| Product type | Pneumatic Deadweight Tester |
| Model code | HK-40M |
| Design | Floating ball, self-regulating |
| Measuring element | Ceramic ball |
| Pressure medium | Gas |
| Principle | Deadweight (weights on carrier) |
| Traceability | NIST traceable |
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