The temperature detector function tester, also known as the temperature detector experimental device, the fire detector heating tester, and the fire temperature detector, is a tool produced after years of research and repeated tests. Its structure is reasonable and easy to operate. Used for fire automatic alarm debugging, acceptance and maintenance inspection. When conducting fire response experiments on temperature sensing (constant temperature, differential and constant temperature) detectors, the detector is heated to increase the temperature to simulate changes in the ambient temperature of the detector under fire conditions. It is a tool for the fire inspection agency and the unit that uses the fire alarm to test the fire detector alarm and the installation and acceptance process of the fire construction unit.
The working principle of the temperature detector function tester is to burn butane gas to generate heat source, turn on the electronic ignition switch to ignite the sprayed butane and air mixture gas, butane gas burns in the combustion cup to produce high-temperature air flow, which passes through the heating plate , The heating jacket makes the temperature-sensing detector receive the hot air flow to conduct simulated fire experiments. Thereby the inspection work can be completed conveniently, reliably and quickly.
Precautions
⑴When using the heating pen, the adjusting ring should not be adjusted to a large value. At this time, the temperature in the heating jacket will exceed 200℃, which will damage the temperature detector, affect the life of the device and waste fuel.
⑵After use, push down the switch to make it in the closed position, and put it in the box after it has cooled.
(3) When installing the detection rod under the temperature sensor test device, the temperature sensor test device should be removed to avoid damage to the connecting thread of the detection rod.
⑷This device will produce open flames when working, and it is strictly forbidden to use it in places with explosion hazards; it is strictly forbidden to place it in direct sunlight or places where the temperature is higher than 50℃ (such as in exposed vehicles); it will cause explosion hazard; after the heating pen is ignited The local temperature is high, so care should be taken to prevent burns.
The temperature sensor is used to monitor and detect changes in ambient temperature to prevent fires. It adopts high-quality linear sensors and is produced by SMD chip processing technology. It has the characteristics of high sensitivity, stability and reliability, low power consumption, beautiful and durable, and easy to use. . The circuit and power supply can be self-checked, and can be simulated alarm test. The temperature sensor is suitable for relative humidity often greater than 95%, no smoke or fire, a large amount of dust, smoke and dust retention under normal conditions, kitchens, boiler rooms, generator rooms, drying workshops, smoking rooms, and other smoke detectors that are not suitable for installation The halls and public places of the detector.
is divided into fixed temperature, differential temperature, fixed differential temperature detector; when the height of the space is less than 8m, the protection area of a single detector in general protection places is 20㎡-30㎡, and the protection radius is 3.6m. The smoke detector is a detector that responds to visible or invisible smoke particles. Due to the interference change of the smoke particles, it turns into an electric signal alarm. Divided into photoelectric, ion, laser, etc.; when the height of the space is 6m-12m, the protection area of a single detector in the general protection site is 80 square meters, and the protection area of the space below 6m is 60 square meters. The protection radius is 5.8m.
