PDPG-P Dead-Weight Tester (Pneumatic)
Published on : Monday 30-11--0001
The advantages of Dead-weight tester (or pressure balance) are excellent long-term stability, small measurement uncertainty, good repeatability and excellent reproducibility. Therefore, national standard laboratories, calibration institutions, research institutes and industrial calibration laboratories have used it as the primary pressure calibrator for a long time.
PDK's Dead-Weight Tester PDPG is the result of precision machining technology and high electronic engineering technology. PDPG is proud to show an advanced concept of pressure calibrator. PDPG boasts the highest performance among equivalent models.
PDK's Dead-weight Tester PDPG is suitable to test and calibrate various kinds of pressure gauges including pressure transducers, digital manometers, pressure transmitters, pressure switches. PDPG was made in accordance with the regulations of Pressure Balance International Recommendation (OIML R110, 1994(E)).
Dead-Weight Tester is used as a generator of an accurately known pressure. It measures pressure as force per unit area. Therefore, Dead-Weight Tester is the most accurate pressure calibrator.
Features:
- Pressure ranges : 0.5 / 0.7 / 5 / 7 MPa
- 0.008% of uncertainty
- Specially designed cylinder
- Quick & Easy installation of Piston/Cylinder Module
- 9 LED for piston float-position display
- Automatic-Intelligent piston rotation
- Stainless Steel Mass set (True mass)
- Separated from the main unit and the pressure regulator can be used for various purposes.
- P/C Temperature accuracy - better than ±0.2 ?
Specifications:
Gas Pressure P/C and Pressure Range
Piston / Mass |
Piston 0.1 kg |
Piston + Bell 0.5 kg |
25 kg |
35 kg |
20 kPa / kg |
2 kPa |
10 kPa |
500 kPa |
700 kPa |
200 kPa / kg |
20 kPa |
100 kPa |
5,000 kPa |
7,000 kPa |
Maximum Pressure |
Up to 7 MPa |
Measurement Uncertainty |
0.008% of reading |
Piston Cylinder Material |
Tungsten Carbide |
Mass Material |
Stainless Steel |
Mass Set |
25 kg set / Up to 35 kg available |
Test Port |
1/4′ PF |
Weight |
12 kg |
Media |
Dry Air, N2 |
PDK korea,TEL : 02-815-7950,. E-mail : [email protected]