Gb 3. specifications 3. specifications, Sensor technology – WIKA CPH65I0 Benutzerhandbuch
Seite 12
12
WIKA operating instructions, model CPH65I0
14061681.02 03/2013 GB/D
GB
3. Specifications
3. Specifications
Sensor technology
Measuring range
mbar
1)
-25 ... +25 -70 … +70 -350 ... +350 -500 … +500
Overpressure limit
mbar
70
200
700
1,000
Accuracy
% FS
0.1
0.05
0.035
Measuring range
bar
-1 ... +1
1)
-1 ... +2
1)
0 … 1
1)
0 ... 2
1)
Overpressure limit
bar
2
4
2
4
Accuracy
% FS
0.025
Measuring range
bar
0 ... 3.5
2)
0 ... 7
2)
0 ... 10
2)
0 ... 20
2)
Overpressure limit
bar
13
13
13
40
Accuracy
% FS
0.025
Measuring range
bar
0 ... 35
2)
0 ... 70
0 ... 100
0 ... 200
Overpressure limit
bar
70
200
200
400
Accuracy
% FS
0.025
Measuring range
bar
0 ... 350
0 ... 700
Overpressure limit
bar
700
1,000
Accuracy
% FS
0.035
Measuring range
bar abs.
0 ... 1
0 ... 2
0 ... 7
0 ... 10
0 ... 20
Overpressure limit
bar abs.
2
4
13
13
40
Accuracy
% FS
0.025
Measuring range
mbar diff.
1) 3)
0 ... 25
0 ... 70
0 ... 350
Overpressure limit
mbar diff.
70
200
700
Accuracy
% FS
0.1
0.05
0.035
Measuring range
mbar diff.
1) 3)
0 ... 2,000 0 ... 3,500 0 ... 7,000
Overpressure limit
mbar diff.
4,000
7,000
10,000
Accuracy
% FS
0.025
Type of pressure
Relative pressure, absolute pressure, vacuum and differential pressure
4)
Pressure connection
⅛ NPT female (incl. adapter ⅛ NPT male to G ½ B male)
5)
Pressure medium
all liquids and gases which are compatible with 316 SS stainless steel
1)
Resolution
5-digit
Current
Measuring range
0 … 24 mA
Resolution
1 µA
Accuracy
0.015 % of measured value ±2 µA
Temperature
Measuring range
-40 … +150 °C
Resolution
0.01 °C
Accuracy
0.015 % of measured value ±20 mΩ, or 0.2 °C for complete measuring chain
(Pt100 resistance thermometer and CPH65I0)
1) Non isolated: Only use the pressure measuring ranges marked in this way with clean and non-corrosive gases.
2) Pressure measurement possible in vacuum range to -1 bar.
3) For differential pressure sensors with a measuring range of 25 mbar, the maximum static pressure is limited to 70 mbar. For the
measuring ranges 70, 350, 2,000, 3,500 and 7,000 mbar the static pressure is limited to a maximum of 10 bar.
4) The differential pressure sensor is only possible with the CPH65I0-S1 (1-channel version). Both pressure connections for the
differential pressure measurement are located at the bottom of the calibrator.
5) Adapter not included in delivery for North America.