Cph Info; Reference Sensor - WIKA CPH6000 Betriebsanleitung

6. Commissioning, operation

6.9.2 CPH info

Cal-Dat.:
1
Calibration date for the calibration of the electrical measuring inputs of the
CPH6000 (year/month/day)
Firmware:
2
Firmware version of the CPH6000
Serial no.:
3
Serial number of the CPH6000

6.9.3 Reference sensor

Sensor no:
1
Sensor number of the currently connected CPT6000 reference pressure
sensor
MRS/MRE:
2
Start of measuring range and end of measuring range for the currently
connected CPT6000 reference pressure sensor
Unit:
3
Basic pressure unit of the CPT6000 reference pressure sensor
Class:
4
Accuracy of the measuring chain of the CPH6000 with connected CPT6000
reference pressure sensor
Measurement type:
5
Pressure type of the currently connected CPT6000 reference pressure
sensor (gauge pressure or absolute pressure)
Overload
6
Duration for which the CPT6000 reference pressure sensor was
unacceptably overloaded.
If the value here is not equal to zero, then it is highly probable that the instrument no longer meets its specified
class accuracy. The only solution for this is an immediate recalibration. (For absolute pressure sensors < 1 bar
abs. [< 15 psi abs.], this function is deactivated, since for these measuring ranges atmospheric pressure already
represents an overload).
Ref-Value:
7
Current measured value of the connected CPT6000 reference pressure sensor
Offset:
8
This menu item only appears if the CPT6000's reference pressure sensor is an absolute pressure sensor.
Through this menu item the measured value of the reference pressure sensor can be adjusted. This should only be used,
however, as close as possible to the absolute zero point, and using a reference that is at least four times more accurate.
Cal-Dat.:
9
Calibration date of the CPT6000 reference pressure sensor (year/month/day)
WIKA operating instructions, pressure calibrator model CPH6000
Info
CPH6000
Cal-Dat.: 2011/05/10
1
2 Firmware: 20.05
3 Serial No: 6000.001
..ReferenceSensor
362A
Sensor no:
1
R.-Start:
2
Range-End:
10.00
3 Unit:
Class: %FS
4 0.025
Pressuretype:
5
Overload: 0 sec
6
Read
Ref-Value: 0.001
7
Offset: 0.000
8
2011/05/10
9 Cal-Dat.:
ReferenceSensor
EN
0.00
bar
rel
39