Description
Liquefied petroleum gas (LPG) is a colourless, odourless liquid which readily evaporates into a gas.
Normally a dorant has been added to it to help detect leaks.
LPG may leak as a gas or a liquid, it is heavier than air.
LPG vapours can run for long distances along the ground and can collect in drains or basements.
When the gas meets a source of ignition it can burn or explode.
TECHNICAL SPECIFICATION
| Detecting Principle | Semiconductor |
| Detected Gas | LPG |
| Resolution | 0.01% |
| Operating Temperature | 0 to 55oC |
| Operating Humidity | <95% |
| Display Mode | Led Indications |
| Alarming Method | Automatic Alarming |
| Sound Level | >80 Db |
| Power Supply Models | 230 Volts AC – TPGS0104AM0P |
| 24 Volts DC – TPGS0104BM0P | |
| 12 Volts DC – TPGS0104CM0P | |
| Weight | 200gms |
| Current | <11mA (In measuring condition) |
| <7 mA (In non-measuring condition) | |
| Operation Function | Gas shut off valve, Relay output for exhaust fan, Input to a central security system |
LED INDICATOR INDICATION
| GREEN LED | POWER light (Shows Detector power ON) |
| BLUE LED | ACTIVE light (Shows Detector working properly) |
| YELLOW LED | FAULT light (Shows sensor is faulty) |
| RED LED | ALARM light (GAS concentration is above the preset level) |
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