Product Description
Nittan EVC-IR Triple Infrared Flame Detector
The Nittan EVC-IR is a sophisticated analogue addressable flame detector designed for early and reliable detection of flaming fires. Utilizing advanced Triple Infrared (IR3) sensing technology, it offers superior performance by analyzing three distinct IR bands. This method ensures high-speed detection of hydrocarbon and non-hydrocarbon fires while providing exceptional immunity to false alarms from sources such as sunlight, arc welding, or hot objects. The EVC-IR is fully compatible with Nittan’s Evolution analogue addressable protocol, making it an ideal solution for challenging industrial and commercial environments where rapid fire detection is critical.
Technical Specifications:
- Sensing Technology: Triple Infrared (IR3)
- Operating Voltage: 17 – 41 V d.c. (Loop)
- Quiescent Current: 350µA
- Alarm Current: 5mA
- Detection Range: Up to 25m for 0.1m² n-Heptane fire
- Field of View: 90° horizontal and vertical
- IP Rating: IP65
- Operating Temperature: -10°C to +55°C

Nittan EVC-IR
The Nittan EVC-IR is a robust analogue addressable Triple IR (IR3) flame detector, offering fast, reliable fire detection with high false alarm immunity. Ideal for industrial applications and compatible with Nittan Evolution systems.






