Dead Weight Testers (Piston Gauges)
PG7000
 |
| Ranges |
Accuracy |
| Pneumatic systems |
5 … 7000 kPa (gauge, abs)
-90 … 350 kPa (diff)
0,1 … 11 MPa (abs)
0,1 … 110 MPa (gauge)
|
from ±(0,02 Pa + 12 ppm) to
±(20 Pa + 35 ppm) |
| Hydraulic systems |
0,1 … 500 MPa (gauge)
0,2 … 500 MPa (abs)
|
from ±(20 Pa +25 ppm) to
±(100 Pa + 35 ppm) |
|
Measurement of ambient parameters, piston rotation speed and level, as well as other operating variables, accounting for their influence on performance
Supply pressure and manual controller required
|
|
RK, PKII
 |
Pneumatic DWTs (nozzle-ball, instrument air required)
| Ranges |
Accuracy |
| 0.02...2 bar; 0.01...2/4/8/12/20 bar |
±0.015%; ±0.025% RDG |
|
|
T, DM
 |
Hydraulic DWTs (cylinder-piston, built-in hand pump, oil or water)
| Ranges |
Accuracy |
| 1...40/70/100 bar |
±0.015%; ±0.025% RDG |
| 10...400/700/1000 bar |
|
|
|
