WIKA CPG1200 - Page 20

20 WIKA operating instructions, model CPG1200
EN
14603921.02 06/2023 EN/DE
5.5 Equipotential bonding
The instrument must be included in the equipotential bonding / grounding of the
application via the process connection. The sealing, e.g. for NPT process connection,
must be conductive to avoid potential differences caused by isolated mounting.
5.6 Options
5.6.1 Instrument protective cap
Optionally, the CPG1200 can be fitted with an impact-resistant instrument protective
cap.
5.6.2 Integrated data logger
The CPG1200 can, optionally, be configured with an integrated data logger.
This data logger can be switched on and set via “MENU” / “Logger” (respectively).
If the log rate time is longer than the measuring rate, the CPG1200 will take the average
pressure value instead of the current pressure value.
Example:
The average value should be measured over 60 seconds.
▶
Setting log rate: 60 s
▶
Measuring rate: ≥ 10/s
⇒
Every 60 seconds 1x P_ave., 1x P_max, 1x P_min and 1x Temp. will be
recorded
The data logger can be enabled/activated on-site subsequently.
For further process, see chapter 5.6.3 “Subsequently activating/enabling
the data logger”.
5. Design and function