The Ametek MG PK2-404WC-SS-1A Deadweight Tester is a precision pressure calibration instrument designed for demanding industrial applications. With an outstanding accuracy of ±0.015% of indicated reading and repeatability of ±0.005%, this tester ensures reliable and consistent calibration results. The unit is constructed with a rugged ceramic measuring ball and stainless steel components, offering durability and long-term stability in harsh environments.
Key Features & Highlights
- Accuracy: ±0.015% of indicated reading (optional ±0.025% and ±0.050% available)
- Repeatability: ±0.005% of indicated reading
- Pressure range: up to 4000 PSI
- Connection: 1/4 NPT
- Available units: psi, g/cm², mbar, bar, kPa, inH₂O, cmH₂O
- Floating ball operation with self-regulating mechanism
- Rugged ceramic measuring ball for enhanced wear resistance
- Overhung weight carrier for easy weight handling
- Non-contaminating test fluid
- Closed cover operation with ball valves for inlet and outlet
- Interchangeable weights for flexible calibration
- NIST traceable calibration certificate included
Applications
The Ametek MG PK2-404WC-SS-1A is widely used in calibration laboratories, manufacturing facilities, and field service operations for verifying and calibrating pressure gauges, transmitters, and other pressure-sensing devices. It is particularly suited for the gas industry, where precise pressure measurement is critical. The tester’s portability and robust design make it an essential tool for quality assurance and compliance with industry standards.





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