Products
Pressure Measurement
Ametek | M&G
DWT Type RK
Pneumatic Deadweight Tester
Accuracy to 0.015% of reading
Ranges to 300 psi
Available in psi, kg/cm², bar, kPa, inH2O, cmH2O, and inHg
Small incremental weight sets provide fractional output pressure
Rugged ceramic measuring ball
Overhung weight carrier reduces side thrust and friction
Quick-leveling system for field use
Optional Tripod
DWT Type RK
Pneumatic Deadweight Tester
| Type | Pneumatic, ball type |
|---|---|
| Pressure range | to 300 psi (20 bar) |
| Accuracy (12 mo) | to ± 0.015% rdg |
| Repeatability | ± 0.005% rdg |
| Pressure source | Nitrogen or instrument/shop air (ISA quality standard 7.3) |
| Weight material | Stainless steel and aluminum |
| Ball material: | Ceramic |
| Temperatue coefficient | ± 0.00167% of reading/°C (based on 23 °C) |
| Supply pressure (max) | 450 psi (31.0 bar) |
| Test connections | 1/8" NPT |