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20/20L-LB Flame Detector
The 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 20msec response to a saturated signal.
Detects hydrocarbon based fuel and gas fires, hydrogen, hydroxyl fuels, metal and inorganic fires.
Documentation Approvals
Hazardous Area Ex Approvals
- FM (Class 3260 Project ID 3013474)
- ATEX (1160 and 1162)
- CSA (LR 102007-2)
- GOST R (1ExdIIBT5/H2)
Functional Approvals
Other Approvals
- ABS (Proj No. 1627964)
SharpEye UV/IR Flame Detector
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