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Security Alarm with UL,EN and CE
Security Alarm with UL,EN and CE

Minimum Order: 0
Quality/Safety Certification: 0.00


Security Alarm , heat alarm
HD-912 provide fast and reliable response for heat 57C (135F) detection, UL521 and EN54-5 approved

Security Alarm,heat detector, heat alarm with fixed and rate-of-rising temperature

 

heat detector, heat alarm

 Feartures:

1)2 or 4 wire modles

2)Advanced detectiona and discrimination algorithms

3)Easy installation and mantenance

4)Sleek low-profil housing design

5)Durable sensor head , no need to replace

6)Normai open and normal closed selectable rely output

7)Five years limited warranty

Specification:

   

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

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