Ametek MG PK2-654WC-SS-1A Deadweight Tester, 4 to 654 inH2O, +/-0.015%
$6,827.00
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Ametek MG PK2-654WC-SS-1A Deadweight Tester, 4 to 654 inH2O, +/-0.015%
$6,827.00
Ametek MG PK2-654WC-SS-1A Deadweight Tester
Overview
The PK II uses a ceramic ball floating on a film of nitrogen or instrument air, so the ball and weights float with virtually no friction. The overhung weight carrier minimizes side thrust, and the tester regulates its own output pressure automatically from a 30 to 100 psi supply.
The PK2-654WC-SS-1A model covers 4 to 654 inH2O with a 1/4 in female NPT connection and includes small incremental weight sets for fractional output pressures. Certification to standard gravity (980.665 Gal) keeps results traceable without site corrections.
Features
- Range 4 to 654 inH2O in 1 inH2O increments
- Output increments of 4 and 10 inH2O
- Accuracy +/-0.015% of reading (1A)
- Floating-ball pneumatic design, self-regulating
- Ceramic ball with overhung weight carrier
- Stainless steel weight set (SS)
- 1/4 in female NPT connection
- Nitinogen or instrument/shop air supply, 30 to 100 psi
Applications
- Calibration of low-pressure gauges and transmitters
- Primary standard pressure measurement in labs
- Calibration of inH2O reference instruments
Ametek MG PK2-654WC-SS-1A Deadweight Tester Technical Specifications
| Type | PK II floating-ball pneumatic deadweight tester |
|---|---|
| Certified range | 4 to 654 inH2O |
| Pressure increment | 1 inH2O |
| Weight carrier and ball output | 4 and 10 inH2O |
| Accuracy option | 1A: +/-0.015% of reading |
| Ball | Ceramic |
| Connection | 1/4 in female NPT |
| Pressure source | Nitrogen or instrument/shop air |
| Supply pressure | 30 to 100 psi (206 to 689 kPa) |
| Flow rate | 1 scfh at 0.15 psi output; 1 scfh at 20 psi output |
| Gravity reference | 980.655 Gal (international standard), local gravity optional |
| Available units | psi, g/cm2, mbar, bar, inH2O, cmH2O, mmHg |
Manufacturer information: PK II on ametekcalibration.com.