Model CPS 5000
ConTectTM System
The Series CPB 5000 utilizes a unique design for the piston/cylinder, the patented ConTect™ System. This system protects the piston/cylinder in a housing so that changing ranges does not require any tools or physically touching the piston/cylinder, preventing contamination and providing added insurance against damage due to accidental drops. The ConTect System also includes an O-ring seal and flange that mates to the Instrument Base allowing fast and easy pressure range changes.
Both the piston and cylinder are manufactured from Tungsten Carbide, a material often associated with more expensive deadweight testers. Tungsten Carbide has very small thermal and pressure expansion coefficients compared to other materials, improving overall performance and enhancing long term stability. The result is a recommended
re-calibration interval of 5 years. ConTect Systems are available in two accuracy classes, 0.015% of Reading and for more demanding applications, 0.008% of Reading.
Available ConTect Systems with their respective pressure ranges are shown in the table below and in the data sheet. Individual masses provide nominal increments in PSI or bar pressure units. Most mass sets support multiple ConTect Systems.
Vacuum
| PSI Range |
Bar Range |
-0.435 to -14 psi |
-0.03 to -1 bar |
Pneumatic
0.435 to 30 psi |
0.03 to 2 bar |
2.9 to 150 psi |
0.2 to 10 bar |
5.8 to 500 psi |
0.4 to 50 bar |
5.8 to 1000 psi |
0.4 to 100 bar |
5.8 to 1500 psi |
|
Hydraulic
2.9 to 1000 psi |
0.2 to 60 bar |
14.5 to 5000 psi |
0.2 to 100 bar |
29 to 10,000 psi |
1 to 250 bar |
29 to 15,000 psi |
1 to 400 bar |
|
2 to 600 bar |
|
2 to 1000 bar |

Features
- ConTect™ System Protects Piston / Cylinder
- Easy Pressure Range Changes
- Tungsten Carbide Material
- 5 Year Re-Calibration Interval
- 0.015% of Reading

Options
- 0.008% of Reading Accuracy
- Various Hydraulic or Pneumatic ranges

Documentation
Data Sheet
|