heat detector working principle

... 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 ......

...Handheld SF6 Gas Leak , Qualitative Leak , Infrared SMART-200-FR The SMART-200-FR is a hand-held leak that uses ...

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

Ceiling Mounted Battery Operated Standalone Alarm Technical Data: Operation voltage:DC9V Current:static current <10µA, Alarm current≤10mA; Alarm point:57℃ ......

... 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 ...

... Detailed: 9VDC ALARM Features: -Ceiling or wall mounting -Easy installation -9V battery operated (included) -Detection of intens...

Product Overview SKY2000 series gas detector is a kind of gas measuring equipment with high precision and quick response. The built-in sampling pump h...

... and slip resistance. Cotton lining for comfort. Temperature: withstand up to 932°F(500°C) for 12 - 15 seconds. withstand up to 662°F(350...

... is a fire alarm device designed to respond when the convective of a fire raises the temperature of a thermal eleme...

... technology, provides high performance for detection and anti-false alarm. When an intruder is going through the detection area, the will ...

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...

.../60Hz, power consumption: ≤18W testing standards one RMB coin display mode 45 zone 6 inch large D display environment -10 ° C ~ 45 ° C, ≤ 9...

... adopts high-capacity lithium battery pack, can convert DC to AC through variable-frequency, provide magnetic powder flaw with mag...

...house. Pump | 19 YEARS PROFESSIONAL MANUFACTURER Mini Split Pump Main Features: 1. ing Capacity: 2.9-38.25KW 2. Compressor: Famous br...

: The disc granulator operates on an inclined rotating disc (35-55° adjustable angle) where: Raw materials are fed continuo...

High Accuracy 100K Epooxy Thermistor NTC Sensor Thermal Conductive For Feature Measurement -40°C and +80°C Type Epoxy Encapsulated Sens...