Ultraviolet Sensor
Spectral Response; Ultraviolet peak sensitivity 220
nanometers. Spectral Range: 200-260 nanometers
(100% Solar Blind) Sensor: Omniguard High Performance UV sensor (60month Warranty)
Construction: Glass to metal sealed, highly durable,
Tungsten elements. Corrosion resistant nickel pins.

Microcontroller
High performance Microcontroller
16 Bit Timer System
6 Bit Pulse Accumulator
38 Input/Output pins
8 Channel 8 Bit Analog to Digital Converter

Environmental Ratings
Third Party Validated explosion proof (flame
proof) Enclosure for hazardous environments.
Rated: Class I, Division 1, Groups B, C, & D
(explosion-proof) Nerma 4 Weatherproof,
dust tight - water tight, (IP 67)

Standard housing is copper free aluminum conversion coated to MIL-C-5541C, Class 3
(white) Optional Stainless Steel Housing Passive
finish per MIL-5-5002C, Type 1

Standard Operating Temperature Range:
-40 to 85 Degrees C (-40 to 257 F)
(with relay output and RS-485 Serial Output)

Performance Ratings
Responsive to hydrocarbon (gasoline, propane,
methane, alcohol, etc.) and Non-hydrocarbon (Hydrogen, Silane, Hydrazine, magnesium, etc.) Flames

Third party performance certified to detect
Saturating signal source in 15 milliseconds,
one square foot gasoline flame at 50 feet in
one second

Horizontal performace envelope 120 degrees

Detectors Inputs/Outputs
Input:
Nominal voltage 24Vdc (ripple voltage not to
exceed 240 mV)
Range: 18 to 30 Vdc

Power Consumption:
Standby: 90 mA
Alarm: 100 mA
Automatic and Manual Test: 250 mA

Output
Relay
Relays (2) Fire, Trouble
Dry Contacts Hermetically Sealed
Rated: 2 amps @ 26 Vdc ( 4 amps for High Temp
version)
User selects N.O or N.C.
Fire Relay user selects Latching or Nonlatching

Current Loop ( Standard Version)
Zero to Twenty milliamp output ( 0 - 20 ma)
20 mA= Fire
4 mA = Ready
0 mA= Trouble

Programmable RS-485 Serial output

Mechanical Considerations
Weight: 5lbs (Aluminum) 13lbs (Stainless Steel)
Height x Width: 4.90 H x 5..50 W Inches
Conduit Entry: 3/4 - 14 NPTF or M20-1.5)

Optional Accesories
Swivel Mount: 4651027 (Aircraft Aluminum with
SST locking devices)
Swivel Mount: 70991 (All Stainless Steel)
Portable Tese Unit: 43808-2
Air Shield Assembly Kit: #8001023

Applications
Turbine Enclosures, Generator Rooms, Munitions
Facilities, Battery Rooms, and Gas Cabinets