PPS PPS25, Руководство пользователя

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PPS25 Electronic Memory Gauge
User Manual
Pioneer Petrotech Services Inc.
infopps@pioneerps.com
1-888-PP-GAUGE (774-2843)
www.pioneerps.com
Page 15
5. Maintenance
The PPS25 gauges must be well maintained in order to ensure successful operations. There are two
levels of maintenance should be implemented:

Field maintenance

Manufacturer’s maintenance
5.1
Field Maintenance
The following regular maintenance should be implemented
before
each operation:

Replace the exposed o-rings to protect the gauges from potential damage
caused by the o-ring failure;

Check functionality of the gauges before putting them into well. You can run
a bench test to check if the gauges are in good condition. Or, use the
Diagnostics function by SmartView software to check your gauges (
See 4.3
).

Check voltage of battery packs by a PPS battery tester (
See 4.5
).
The lowest required voltage of single cell battery pack is 3.2V; for dual
cells battery packs, the lowest voltage of battery is 2.6V.

Clean the threads and check for any damage;

Clean the sensor protector.
All threads should be greased
after
each operation.
5.1.1 Replacing o-rings (Fig. 13)

Apply o-ring grease;

Clean o-ring groove and attach a plastic tube to protect the thread;

As shown in the figure below, use 2 wires to install the o-ring. Ensure the
wires used for this purpose should not damage the o-rings);

Apply o-ring grease to cover the o-rings.
For information about O-rings, please see 5.1.3 for details.
Fig. 13
Before each operation, please inspect all gauges.