Manual for Orange’s Tire Pressure Monitoring Systems, TPMS
13/14 www.orange-electronic.com
Orange Electronic Co., Ltd
Appendix
Glossary
kPa Pressure reading in Kilo Pascal
psi Pressure reading in pound per square inch
Bar Pressure reading in bar
℃
Temperature reading in degrees Celsius
℉
Temperature reading in degrees Fahrenheit
Inflating Pressure
environment
Recommended inflation pressure of a tire at ambient
temperature of 25℃ by vehicle manufacturers.
Low Pressure Alert
Visual and audible warning, this is activated when the tire’s
pressure goes below the preset level. Initial low pressure alert is
26 psi
High Pressure Alert
Visual and audible warning, this is activated when the tire’s
pressure goes higher than the preset level. Initial High pressure
alert is 50 psi
High Temperature Alert
Visual and audible warning, this is activated when the tire’s
temperature goes higher than the preset level. Initial High
temperature alert is 80 ℃.
Display / Receiver Module
The electronic module mounted inside the vehicle that alerts the
driver of any tire irregularities.
Sensor / Transmitter
Module
The electronic module mounted on the wheels that measure the
air pressure and temperature of the tire.
Annexes
Annex 1
kPa to psi Conversion Table
kPa psi kPa psi kPa psi
10 1 210 31 410 60
20 3 220 32 420 61
30 4 230 34 430 63
40 6 240 35 440 64
50 7 250 37 450 66
60 9 260 38 460 67
70 10 270 39 470 69
80 12 280 41 480 70
90 13 290 42 490 72
100 15 300 44 500 73
110 16 310 45
120 18 320 47
130 19 330 48
140 20 340 50
150 22 350 51
160 23 360 53
170 25 370 54
180 26 380 55
190 28 390 57
200 29 400 58
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