40
Appendix
3 Conversion of tank pressure
Tank pressure indicated may differ from the information given by a manometer/pressure gauge. XP AIR
displays pressure always converted to a temperature of 20°C / 68°F, whereas the mechanical pressure
gauge displays the current pressure influenced by temperature.
The figure below allows you to compare the information given by a conventional pressure gauge and
by XP AIR at six different temperatures.
260
240
220
200
180
160
140
120
150
160
170
180
190
200
210
220 230 bar
35
o
C
30
o
C
20
o
C
10
o
C
5
o
C
0
o
C
Display XP AIR
Display pressure gauge
3770
3480
3190
2900
2610
2320
2030
1740
psi
bar
95
o
F
86
o
F
68
o
F
50
o
F
41
o
F
32
o
F
2175 2320 2465 2610 2755 2900 3045 3190 3335 psi
4 Warranty
The warranty only covers dive computers which have been bought from an authorised SUBGEAR
retailer.
The warranty is given for a period of two years.
Repairs or replacements during the warranty period do not increase the warranty period.
In order to put forward a warranty claim: send the dive computer together with a dated receipt of the
purchase to your authorised retailer or an authorised servicing point.
SUBGEAR reserves the right to determine the merits of a warranty claim and to determine whether the
computer will be repaired or replaced.
Excluded are faults or defects due to:
• excessive wear and tear;
• exterior influences, e.g. transport damage, damage due to bumping and hitting, influences of
weather or other natural phenomena;
• servicing, repairs or the opening of the dive computer by anybody not authorised by the
manufacturer. This especially concerns the change of battery;
• pressure tests which do not take place in water;
• diving accidents;
• improper placement of the transmitter cap.