Druck DPI 142/150 Calibration Manual
K382 Issue No. 1
2
Table 2
Gauge Pressure Calibration Equipment and Requirements
DPI 150
Note:
Equivalent substitutes may be used.
Range
Uncertainty
required
Recommended
Equipment
Type
25 mbar to 70 mbar
±0.005% FS,
±0.005%Rdg
Ruska 7050 or
7250
Indicator/
controller
200 mbar to 1 bar
±0.005%Rdg
Pressurements
6000 or
Ruska 2465
Dead weight/
piston gauge
2 bar to 20 bar
±0.005%Rdg
Ruska 2465
Piston gauge
35 bar to 200 bar
±0.005%Rdg
Ruska 2465
Ruska 2485
Piston gauge
350 bar
700 bar
±0.01%Rdg
Ruska 2485
Piston gauge
