Wired heat detector

Wired heat detector

conventional mains heat alarm heat sensor alarm many heat detector types
2 wire mains heat alarm
2 wire mains heat alarm for fire alarm system
4 wired mains heat alarm
conventional heat detector
wired heat detector

conventional mains heat alarm heat sensor alarm many heat detector types

Product Specification:
  • Place Of Origin : Shenzhen, Guangdong
  • Model : SR-503 series
  • Material : ABS
  • Operating voltage : DC 9V-35V
  • The warranty time : 2 yesrs
See Price
  1. Product Details

conventional mains heat alarm heat sensor alarm many heat detector types

 

Product Description                                                                                 

Here are our conventional heat detector SR-503 series main features:
1.Combination rate-of-rise and fixed temperature alarm
2.MCU processing, eliminate false alarm
3.Low standby current
4.Anti-RFI &Anti-EMI
5.9-35VDC wide operating voltage range
6.LED flashing visible in 360 degrees direction
7.Power supply non-polar input
8.alarm output is Remote LED indicator output or Relay output
9.Rustproof, mothproof, anti-light interference design
10.Execute criterion: GB4716, EN54-5

 

Technical specification:                                                                           

Model No.     SR-503-2 2-Wire network heat detector SR-503-4 4-Wire network heat detector
Operating voltage DC 9V-35V
Static current ≤50uA 12mA(NC);2 mA (NO)
Alarm current 35mA(12V); 83 mA (24V) 5mA(NC); 15 mA (NO)
Alarm output Remote LED indicator Relay output
Alarm temperature Rate-of-rise alarm: temperature rising rate>8℃ Fixed temperature alarms: 57℃(135℉)
Installation Ceiling mountedCeiling mounted
Working environment -10℃~+50℃, Humidity ≤95%RH -10℃~+70℃
Dimension Ф100*48mm

 

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FAQ                                                                                                     

Q1:Are you manufacture or trading company?
A1:We are a professional manufacture specialize in fire alarmproducts.

Q2:What is the moq of the combustible gas leak detector?
A2:As usual,there is ready stock for our regular & hot selling models.
So any order quantity is welcome.

Q3:Can I customize LOGO and customized functions?
A3:Yes you can. Packaging, products, instructions can be printed logo. and functions we have professional R&D team to support best service.

Q4:How about the quality of your products?
A4:Our raw materials are purchased from qualified suppliers.

Q5:How long is the warranty time of the products?
A5:The warranty period is 2 years from the factory,if there are individual quality problems, 
we will replenish the customer in the next batch of orders.

 

China mains heat alarm or conventional heat detector or wired heat detector are waiting for you

 

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