The Ametek MG PK2-250WC-SS-1A/C is a high-precision deadweight tester designed for demanding calibration applications. With accuracy to ±0.015% of indicated reading, this instrument provides reliable and repeatable pressure calibration for industrial and laboratory use. Built with a rugged ceramic measuring ball and self-regulating operation, it ensures consistent performance and long-term stability.
Key Features & Highlights
- Accuracy to ±0.015% of indicated reading (optional ±0.025% and ±0.050% available)
- Repeatability ±0.005% of indicated reading
- Available units: psi, g/cm², mbar, bar, kPa, inH₂O, cmH₂O
- Special calibrations for local gravity and gas industry models
- Floating ball operation with self-regulating mechanism
- Rugged ceramic measuring ball for durability
- Overhung weight carrier for easy weight handling
- Non-contaminating test fluid
- Closed cover operation with ball valves for inlet and outlet
- Interchangeable weights for flexibility
- NIST traceable calibration
Applications
This deadweight tester is suitable for calibrating pressure gauges, transmitters, and other pressure-sensing devices in industries such as oil and gas, chemical processing, power generation, and metrology laboratories. Its high accuracy and robust construction make it an essential tool for quality assurance and compliance with industry standards.




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