working principle of heat detector

... 9V battery/ 12VDC current <100mA@ 12vdc environment -10℃ — 70℃； Humidity:<97% Buzzer volume 85dB/m Alarm output N C/ N O @12vdc Response time Less than 10s Installation ......

... For Fire Alarm Fire Detection System In Building Introduction This consists of the following key components: Sensing El...

... is a combined smoke and with photoelectronic sensor and thermistor together. This is designed to provide open ...

... temperatures and pressures, ensuring the safety of the process. The Composite Autoclave consists of a sealed container made of a durable material ...

Electric 24V 2 wire conventional fire alarm systems sensor They perfectly with all conventional fire control panels Dual LEDs for 3...

Conventional firefighting alarm 2 wire systems heat detector sensors They work perfectly with all conventional fire control panels Dual LEDs for 360-d...

When it comes to drying solid bulk materials, Hengyang direct heat rotary drum dryer machines have been chosen for their rugged build, ultimate reliab...

1) Descriptions of Transmission Gear Shaft Precision components processed by turning, hobbing, grinding and other processes are required to ensure the...

UNIQSCAN UT690 Facial Recognition Temperature Testing Device For Automatic Access System AI biometric technology that uses the infrared sensor to meas...

...the of mass spectrometry, which involves ionizing helium atoms and measuring their mass-to-charge ratio to detect the presence of leaks. ...

...metal in the food industry functions on the known as the "balanced coil" system. This was first registered as a patent in the 19...

... circulation in solar water heater, the whole tank water will be hot water gradually. 2. Then hot water inside water tank transfer to...

HUATEC HDL-450 NDT Constant Temperature Film Washer I. working principle: According to the principle of automatic film washer, the developer and fixer...

... Exchangers Helium Leak Testing Equipment Basic : According to the basic leak detection of helium leak detection, h...

Personal multi gas detector with Audible, Visual, Vibration , industrial gas detector Item Description Gas type: Ex,O2,CO,H2S or customized; Working p...

PQWT-L50 electronic leak detector find water leak leak detector kit water leak detector water detection Working principle: It is applied to different ...

... For Garment Description The of needle is that the upper and lower probes receive and process signals first, and...

... is as follows: 1. overview Brazed plate exchanger is composed of a series of parallel arranged metal plates, the plates are connect...

... pump water er? The CO2 pump is a pump system that uses CO2 as the refrigerant. Because the CO2 refrigerant code is R-744, the CO...