Otis Instruments Omniguard Model 660 Aluminum Ultraviolet Flame Detector, Auto Self Test, Latching

Description

Otis Instruments Omniguard Model 660 Ultraviolet (UV) Flame Detector is designed to detect unwanted fires and output alarm information. The Model 660 senses ultraviolet radiation in the appropriate wavelength for fast detection of hydrocarbon and non-hydrocarbon fires. Otis Instrument flame detectors have an automatic self-test function to monitor the detector’s ability to sense fires and report a fault condition when impaired. Notes: Swivel mount (20856) included. Other configurations available – Please call 1-800-333-3331 for more information. Features Available in Special High Temperature Version: -40°F to 257°F (-40°C to 125°C) Widest Field View in the Industry of 120° Robust, Weatherproof Enclosure for Indoor or Outdoor Applications Long Range Detection Improved, Advanced Through-the Lens Diagnostic Self-Test Self-Contained, Explosion-Proof Enclosure Economical No-Test Version Available State-of-the-Art Microprocessor Control Field Configurable Relays and Sensitivity High Intensity, Localized Indication of Fire or Fault FM, CSA, IECEand ATEX Approved All Inclusive 3-Year Warranty on Parts and Labor Specifications Model: Omniguard 660 Operating Temperature: -40°F to 185°F (-40°C to 85°C) Spectral Response: Ultraviolet Peak Sensitivity of 0,22 μm Nominal Voltage: 24 VDC (Ripple Voltage <240mV) Range: 20 to 30 VDC Power Consumption: 90 mA (Standby), 110 mA (Alarm), 250 mA (Auto and Manual Test) Output: Relay Relays (2): Fire, Trouble, Dry Contacts, Hermetically Sealed Rated: 2 A at 28 VDC (User Selects NO or NC) Fire Relay: Latching (Non-Latching Optional) Current Loop (Standard Version): 0 to 20 mA Output 20 mA = Fire 4 mA = Ready 0 mA = 20 Digital Output: Programmable RS-485 Modbus Serial Output Product Dimensions: 4.5 in. H 5.5 in. W 6 in. D Total Weight: 5 lbs. (Aluminum) Conduit Entry: 3/4-14 NPTF (M20-1.5 Optional) Optional Accessories: Portable Test Unit - No. 43808-2 Air Shield Assembly Kit - No. 8001023 Pole Mount for Swivel Mount - No. 26803 Certifications & Approvals Class I, Division 1, Groups B, C & D (Explosion Proof) Class II, Division 1, Groups E, F & G (Dust Ignition Proof) NEMA 4X Weatherproof, Dust-Tight, Watertight CE0081 Ed II 2 G/D Ed IIB+H2 T5 Gb for Gas on 660-0XXXX EX tb IIIC T100°C Db IP6X for Dust on 660-0XXXX Ed IIB+H2 T4 Gb for Gas on 660-1XXXX EX tb IIIC T1 135°C Db IP6X for Dust on 660-1XXXX Copper-Free Aluminum Housing Conversion Coated to MIL-C-5541, Class 3 (White) - Standard Stainless Steel Housing with Passive Finish per MIL-5-5002C, Type 1 (Optional) Downloads Omniguard Model 660 Data Sheet (PDF Download) Omniguard Swivel Mount Data Sheet (PDF Download)