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The CCA-300 pressure transmiter is applicable to the measurement of the pressure, underpressure and absolute pressure of gases, vapours and liquids.
ATEX Intrinsic safety Ex version is available for taking measurements in zones under explosion hazard. The installation of the transmitter in a zone under explosion hazard requires the use of a EEx power supply.
Construction
The active sensing element is a piezoresistant silicon sensor separated from the medium by a diaphragm and by specially selected type of manometric liquid.
The electronics is placed in a casing with a degree of protection IP 65 or IP 67, depending on type of electrical connection applied.
Calibration
Potentiometers can be used to shift the zero position and the range by up to ±10%, without altering the settings.
| Measurement range |
0...2,5 kPa up to 0...100 MPa
|
| Output type |
4...20 mA, 2-wire
0...10V, 3-wire
|
| Process connection |
G 1/2
G 1
M20x1,5
M30x2
|
| Electrical connection |
DIN 43 650
connector M12x1
3 m cable
compact field housing stainless steel
|
| Diaphragm |
stainless steel 316L
|
| Power supply |
10,5...30V DC
12...28V DC
|
| Accuracy |
±0,3%
±0,2%
|
| Operating temperature |
-40...+80°C
|
| Medium temperature |
-40...+125°C
|
| Protection class |
IP 65
IP 67
|
| Case material |
stainless steel
|
| Data sheet |
