PCE Instruments PCE-GA 8 Oxygen detector -9 - 55 °C Oxygen sensor, Thermometer, Datalogger function

A gas detector is an important safety device. It detects dangerous concentrations of gas in the air and raises the alarm in good time to prevent accidents such as explosions or poisoning. Our gas detector has been specially developed for use in residential houses, offices and similar interiors. It detects both natural gas (methane) and liquefied gas (LPG, consisting of propane and butane) and reacts when a certain concentration is exceeded.

Our gas detector measures gas concentrations in the range of 0 … 100 % of the lower explosion limit (LEL), whereby the alarm is already triggered at 6 % LEL. The response time is a maximum of 30 seconds and the alarm sounds at a volume of over 70 decibels. In addition, a heat sensor is integrated, which also triggers an alarm at an ambient temperature of 57 °C.

The detector is equipped with an LCD color display, which shows the date and time as well as the gas values, the temperature and the remaining sensor life. A connection to the "Smart LiFe" APP is established via a WLAN connection with which the status of the device can be monitored worldwide. In the event of an alarm, an acoustic and visual warning is triggered, a voice message is sent and a push message is sent to the smartphone. In addition, a connected valve can be automatically activated to stop the gas supply. The sensor life is five years and the appliance needs a warm up time of 180 seconds after it is switched on. The detector is powered via micro-USB with 5 V/1 A current and consumes less than 200 mA.

The installation of the gas detector depends on the type of gas used: For natural gas, which is lighter than air, the device is installed about 30 cm below the ceiling, for LPG, which is heavier than air, about 30 cm above the ground. The distance from the gas source should be 1.5 to 4 meters. You can attach the gas detector with screws or double-sided tape. Regular tests, which can also be performed via the APP or manually on the device, ensure the functionality.

Overall, the gas detector offers a modern and reliable solution for early detection of gas leaks, thus significantly enhancing safety in gas-powered rooms. This model of gas detector combines modern technology with simple operation and is ideal for private and commercial applications.

This text is machine translated.