PPS PPS25 - 5.1.4 Cleaning the front of pressure sensor; 5.1.5 Installing and removing the protector of pressure sensor; 5.1.6 Checking battery housing

PPS25 Electronic Memory Gauge
User Manual
Pioneer Petrotech Services Inc.
infopps@pioneerps.com
1-888-PP-GAUGE (774-2843)
www.pioneerps.com
Page 17
5.1.3 O-Rings Choices under different conditions
H
2
S or CO
2
(%)
Pressure
(kpsi)
Temperature
(°C)
O-ring #1 O-ring #2 Bomb Well
≤ 2
< 25
< 177
Viton 90
Aflas 90
Not Necessary
2 – 10
< 25
< 177
Chemraz
Chemraz
Not Necessary
> 10
< 25
< 177
Chemraz
Chemraz
Necessary