UV-185/3紫外线火焰检测

The UV-185/3 is suitable for virtually all fires but the detectability will be effected by smoke and vapors coming from the fire. It is mostly used for indoor applications. The pro’s and con’s should be considered before applying this detector. The UV-185/3 is well protected against the influences of :

Sunlight or sunlight reflections.

Artificial lights like Tube Fluorescence or (glass protected) Halogen Lamps.

Chopped or moving hot body radiation from machines or exhausts.

Ice or water on the window and in the atmosphere.

Applications:

Area detection

Gas stations

Hydrogen processing

Gas engine rooms

Gas / Solvent storages

Isolators for antennas

Chemical storages

Laboratories

Radio equipment rooms

Specification Power, selectable	12 Vdc (10-20) and 24 Vdc (15-30)
Current normal	50 μA
Current in alarm, @ 24 Vdc	+/- 45 mA
Current in alarm, @ 12 Vdc	+/- 22 mA
Alarm output	selectable latching / non-latching current increase, alarm LED
Alarm resistor	(factory selectable) 560 Ohms (2 wire) and 10K Ohms (3 or 4 wire)
Time delay	selectable > 200 msec., > 2, 4 or 6 sec.
Sensor/filter	185-235 nm
Cone of vision	> 900 (with Airshield +/- 350)
Housing	Epoxy coated Aluminum
Swivel	Stainless Steel (304)
Protection	IP65
Temperature	-200 C tot +600 C (-40 F to +100 F)
Dimensions	98 x 64 x 35 mm(3.8 x 2.5 x 1.4 inch)
Dimensions with Airshield	98 x 64 x 54 mm(3.8 x 2.5 x 2.1 inch)
Weight	240 grams (0.53 lbs)
Weight Airshield	50 grams (0.11 lbs)
Weight Swivel	35 grams (0.08 lbs)
Swivel Dimensions	A = 25 mm, B = 90 mm, C = 58 mm, D = 58 mm (A = 1” , B = 3.5” , C = 2.3” , D = 2”)
Gland	M16
Terminals	suitable for a solid wire of 0.6 to 1.5 mm (24 to 16 AWG)
CE marking	In accordance with EU directive 89/336/EMC
Certificate	Designed to meet EN54-10