Spectrex, Inc. 20/20L (LB) - UV/IR Flame Detector

Description
Model 20/20L (& LB) Combined UV/IR Flame Detector employs a solar blind UV sensor coupled with a narrow band IR sensor to provide excellent sensitivity combined with enhanced immunity to false alarms (solar blind). The detector has a 20 msec response to a saturated signal. Detects hydrocarbon based fuel and gas fires, hydrogen, hydroxyl fuels, metal and inorganic fires. Features UV/IR Dual-Sensor High-Speed Response 20 msec Response to Saturated Signal User Programmable Configuration Immune to False Alarms (solar blind) Automatic and Manual Built-In-Test (BIT) - LB Standard 4-wire Connection 4-20mA source (3-4 wires) configuration MTBF Minimum 100,000 Hours 3-Year Warranty Approvals Hazardous Area Ex Approvals: FM , CSA, ATEX, ATEX [de], GOST R Functional Approvals: FM Other Approvals: ABS, GOST K

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Model 20/20L (& LB) Combined UV/IR Flame Detector employs a solar blind UV sensor coupled with a narrow band IR sensor to provide excellent sensitivity combined with enhanced immunity to false alarms (solar blind). The detector has a 20 msec response to a saturated signal. Detects hydrocarbon based fuel and gas fires, hydrogen, hydroxyl fuels, metal and inorganic fires. Features UV/IR Dual-Sensor High-Speed Response 20 msec Response to Saturated Signal User Programmable Configuration Immune to False Alarms (solar blind) Automatic and Manual Built-In-Test (BIT) - LB Standard 4-wire Connection 4-20mA source (3-4 wires) configuration MTBF Minimum 100,000 Hours 3-Year Warranty Approvals Hazardous Area Ex Approvals: FM , CSA, ATEX, ATEX [de], GOST R Functional Approvals: FM Other Approvals: ABS, GOST K

Model 20/20L (& LB) Combined UV/IR Flame Detector employs a solar blind UV sensor coupled with a narrow band IR sensor to provide excellent sensitivity combined with enhanced immunity to false alarms (solar blind). The detector has a 20 msec response to a saturated signal.

Detects hydrocarbon based fuel and gas fires, hydrogen, hydroxyl fuels, metal and inorganic fires.

Features

  • UV/IR Dual-Sensor
  • High-Speed Response
  • 20 msec Response to Saturated Signal
  • User Programmable Configuration
  • Immune to False Alarms (solar blind)
  • Automatic and Manual Built-In-Test (BIT) - LB
  • Standard 4-wire Connection
  • 4-20mA source (3-4 wires) configuration
  • MTBF Minimum
  • 100,000 Hours
  • 3-Year Warranty

Approvals

Hazardous Area Ex Approvals: FM , CSA, ATEX, ATEX [de], GOST R
Functional Approvals: FM
Other Approvals: ABS, GOST K
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Technical Specifications

  Spectrex, Inc.
Product Category Flame Detectors
Product Number 20/20L (LB) - UV/IR Flame Detector
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