Business Type:
Manufacturer/Factory
Business Range:
Fire and security detection (Fire alarm panel, Smoke detector and Alarm, Heat detector, ..
Establishment:
2005
R&D Capacity:
OwnBrand, ODM, OEM
Terms of Payment:
LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment
Main Markets:
South America, Europe, Africa
OEM/ODM Service
Sample Available

UL Smoke Detector, En54 Smoke Detector, Smoke Detector manufacturer / supplier in China, offering UL/En54 Approved Conventional Smoke Detector (SD119-2L), White Short Roller Ball Contact with Terminals, Roller Shutter Door Magnetic Contact Reed Switch and so on.

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    YRS
General Supplier

China Heat Detector Fire Alarm

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Min. Order / Reference FOB Price
100 Piece US $10.00/ Piece
Local Area: Ningbo, Zhejiang, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment
Type: Smoke Detectors
Anti-theft Alarm System Approach: Active
Anti-Theft Alarm System Type: Fixed Temperature Detector
Conventional Heat Detector
All of the Sentek's HD912 series detectors meet the requirements of UL521 and EN 54-5 for use in fire alarm signaling systems, which provide fast and reliable response for heat 57°C (135°F) or Rate-of-Rise detection, They are intended for use in 2-wire/4-wire Class A2 supervised zone circuits. The HD912 series detectors are subject to panel compatibility limits and compliance with corresponding NFPA 72E standards, local codes, and ordinances.


Response Temperature:

57°C (135°F)

Ceiling Spacing:

50 foot rating for heat sensor

Reset Voltage:

less than 1 volt

Alarm Indicator:

LED continuously emitting red light

Remote Output:

25 mA max., diode gate

Temperature Range:

-10°C to 50°C

Permissible Current:

80mA maximum

Humidity:

0 to 95% RH, no condensation or icing

Alarm Contact:

(for 4-wire) NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC

Dimensions:

100mm (dia) x 46mm (ht) with base

Weight:

120g/set with base


Product Features:2 or 4 wire modelsAdvanced detection and discrimination algorithmsEasy installation and maintenanceSleek low-profile housing designDurable sensor head, no need for replacement SMD circuit board design-satisfactory quality and reliability guaranteedN/C (normal/close)-N/O (normal/open)selectable relay outputAR (Auto Reset) function for security systems (optional for 4 wire models) Sensor base option: standard and Shottky DiodeFive-year limited warranty
The range includes:
HD912-2 2 wire heat alarm
HD912-2L 2 wire heat alarm with remote LED output
HD912-4 4 wire heat alarm (12/24VDC)
HD912-4B 4 wire heat alarm with buzzer (12/24VDC)
HD912-4AR 4 wire heat alarm with auto-reset function (12/24VDC)
HD912-4ARB 4 wire heat alarm with auto-reset function and buzzer (12/24VDC)