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Fire Alarm System (CCC)

Point-type Photoelectric Smoke Detector

JTY-GD-A30E

Product features

It can realize electronic coding and rewrite the address via coder in situ. 

Within a single-chip microcomputer, it can process the sampling data in real-time, save the latest 144 historical data and realize a curve tracing for the field situation. 

It has a temperature, humidity and dust accumulation drift compensation function and a sensor fault detection function (fault reporting to fire alarm control panel). 

Non-polarity, two-bus connection that ensures convenient installation and maintenance. 

Designed with an upper cover and a lower cover and installed on an independent base, it can be installed, debugged and maintained conveniently.

Read more detail

JTY-GD-A30E point-type photoelectric smoke detector (after this referred to as detector) is a photoelectric smoke detector. The detector has a built-in microprocessor, supports electrical coding, and accesses the compatible fire alarm control system through the two-wire bus. The detector can collect the smoke concentration data in real-time, and transmit the data to the fire alarm control system, and receive and execute the control command given by the fire alarm control system. The detector is suitable for a significant quantity of smoke when a fire occurs and no smoke under normal circumstances.Such as restaurants, hotels, teaching buildings, office buildings, computer rooms, communication computer rooms, libraries, archives and other industrial and civil facilities. However, it is not suitable for places with a lot of dust and water mist retention, where the places may produce steam and oil mist and retain smoke under normal circumstances.


Technical Parameters:


Executive standardGB 4715-2005
Wiring mode

 Non-polarity two-bus system

Working currentInspection status<300uA, alarming status<1.5mA
Weightabout 75g
Product dimension

diameter: 105mm, height: 43mm(With base)

Installation Height ≤12m

Temperature

 -10℃~+55℃ RH≤95%(40 ℃±2℃, without condensation)


Coding mode

It can realize electronic coding via coder in situ. Address codes 1 to 324 are available for

selection.

Operating instruction

Monitoring status: red indicator shining; alarm status: red indicator steady on

Protection area

About 60m², specific reference to the national standard GB 50116-2013 "Code for Design of

automatic fire alarm system" relevant provisions。


If you need any help, please do not hesitate to contact us by Email, we are sure that you will get our response as soon as possible.


Headquarter in Shenzhen


Tel: +86 755 2690 9106


Fax: 86 755 8622 6969


E-mail: sales@sz-sanjiang.com


Add: 3F, Guangcai Xin Tian Di Building, Nanshan Road, Nanshan District, Shenzhen, 518054, P.R.China


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