SharpEye 20/20SI
IR3 Flame Detector
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This product has been discontinued and is no longer available. In many cases we can still service and calibrate it. Talk to our team about spares or alternatives.
The SharpEye 20/20SI is a triple IR (IR3) flame detector that detects fuel and gas fires at long distances with the highest immunity to false alarms. It can detect a 1 ft2 (0.1 m2) gasoline pan fire at 215 ft (65 m) in less than 5 seconds and features sealed electronics.
KEY BENEFITS
- Triple spectrum (IR3) design for long-range detection
- Detects a 1 ft2 gasoline pan fire at 215 ft (65 m) in under 5 seconds
- Highest immunity to false alarms
- Sealed electronics protect the unit during installation and maintenance
- Optional heated optics eliminate condensation and icing
+ more in the Description tab below
Long-Range IR3 Detection With Sealed Electronics
The SharpEye 20/20SI Triple IR (IR3) flame detector is built to detect fuel and gas fires at long distances while delivering the highest immunity to false alarms. It can detect a 1 ft2 (0.1 m2) gasoline pan fire at 215 ft (65 m) in less than 5 seconds.
To protect the integrity of the unit during installation or maintenance, the 20/20SI features sealed electronics, so the internal components remain protected even when the housing is opened.
Optional features extend the detector to demanding environments, including a heated window to eliminate condensation and icing, and HART capability for digital communications. Sensitivity selection, user-programmable configuration and Built-In Test round out the feature set, alongside RS-485 Modbus compatibility.
Benefits
- Triple spectrum (IR3) design for long-range detection
- Detects a 1 ft2 gasoline pan fire at 215 ft (65 m) in under 5 seconds
- Highest immunity to false alarms
- Sealed electronics protect the unit during installation and maintenance
- Optional heated optics eliminate condensation and icing
- Optional HART capability for digital communications
- Sensitivity selection and user-programmable configuration
- Automatic and manual Built-In Test (BIT)
- 4-20mA sink/source output with RS-485 Modbus compatibility
- MTBF minimum 100,000 hours and 3-year warranty
Detection Principle
Triple IR (IR3)
Fires Detected
Fuel and gas fires
Detection Distance
1 ft2 (0.1 m2) gasoline pan fire at 215 ft (65 m)
Response Time
Less than 5 seconds
Electronics
Sealed
Sensitivity
Selectable
Configuration
User programmable
Built-In Test
Automatic and manual (BIT)
Options
Heated optics; HART control
Wiring
Standard 4-wire connection
Output
4-20mA sink/source (3-4 wires)
Communication
RS-485 Modbus compatible
MTBF
Minimum 100,000 hours
Warranty
3 years
It can detect a 1 ft2 (0.1 m2) gasoline pan fire at 215 ft (65 m) in less than 5 seconds.
It uses a Triple IR (IR3) design that provides long-distance detection with the highest immunity to false alarms.
The sealed electronics protect the integrity of the unit when it is opened for installation or maintenance.
Options include a heated window to eliminate condensation and icing, and HART capability for digital communications.
It offers a 4-20mA sink/source output plus RS-485 Modbus compatibility, with optional HART control.
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