1. Multi-Spectral Sensitivity: UV & Dual IR Flame Detector utilizes UV and IR sensors for comprehensive fire detection by analyzing the multi-spectral sensitivity of flames.
2. Dual Spectrum Design: UV & Dual IR Flame Detector offers long-distance detection capabilities and higher immunity to false alarms, ensuring reliable performance in various industrial environments.
3. Sensitivity Selection: Allows users to configure sensitivity settings, preventing zone crossover detection and ensuring precise flame identification.
4. High Sensitivity and Fast Response: Combines high sensitivity with a response time of less than 5 seconds, ensuring rapid and accurate detection of both small and large flames over varying distances.
5. Dynamic Range: Accommodates the detection of flames, whether nearby or at a considerable distance, providing flexibility in different operational scenarios.
6. Multiple Output Options: Offers versatile output options including three relays for flame detection, auxiliary, and fault, as well as 0-20mA or 0-10V stepped signals. Supports HART protocol for configuration.
7. User Programmable: Configurable via Bluetooth, HART, or RS-485, providing flexibility in setup and adjustments.
8. Built-In Self-Test (BIT): Includes automatic self-check tests to ensure continuous reliability and functionality.
9. Optional Mobile Alerts: Provides mobile alerts via LoRa/WiFi for timely notifications and remote monitoring.
10. IoT Connectivity: Optional IoT connectivity for seamless integration into broader industrial monitoring systems.
11. Heat Detector Extension: Optional extension for heat detection, enhancing the range of hazards addressed.
12. Test Lamp Compatibility: Supports safe testing using compatible test lamps.

Technical Specifications:

1. Parameter Setting: Field configuration settings facilitated through Bluetooth or MODBUS RTU Protocol.
2. Spectral Response:
– UV Band: 185nm to 260nm
– Two IR Bands: 3000nm to 5000nm
3. Detection Range:
– n-Heptane: 88ft (27m)
– Kerosene: 82ft (25m)
– Diesel Fuel: 82ft (25m)
– Methanol: 66ft (20m)
– Gasoline: 82ft (25m)
4. Response Time: Typically less than 5 seconds (Depending on Flame Size & Sensitivity).
5. Field of View: 90° Horizontal, 90° Vertical.
6. Adjustable Time Delay: Up to 30 seconds.
7. Adjustable Sensitivity: Low, Medium, and High settings.
8. Power Supply: 18 to 36 VDC, typically 24VDC. Power consumption less than 3W.
9. Output Signals:
– 4-20mA Current Output
– 0-10V Output
– LED Indicators for Power, Fire Detection, and Communication.
10. Relay Outputs: Three SPDT relays (5A@30VDC & 250VAC) for Fail-Safe, Fire Detection, and Auxiliary functions.
11. Communication Protocols:
– RS-485 with MODBUS RTU Protocol
– Optional HART Protocol
12. Environmental Conditions:
– Operating Temperature: -15°C to +50°C
– Storage Temperature: -20°C to +85°C
– Humidity: Less than 95% Non-Condensing
13. Flameproof Housing:
– Degree of Protection Class: IP66 & IP68
– Housing Material: Cast Aluminium LM6 alloy or Stainless Steel
– Cable Entry: Flameproof, IP66 Double Compression Cable Gland – M20 x 1.5 (P)
14. Mounting Options: Wall or Pipe Mounting.
15. Weight:
– IIC Enclosure: Approx 2.53 Kg. (LM6), Approx 7 Kg. (SS316)
– JB-90 Enclosure: Approx 1.25 Kg. (LM6), Approx 4.5 Kg. (SS316)
16. CIMFR & PESO Approvals:
– Degree of Protection Class: IP66 & IP68
– Certified to Ex d IIC T6 Gb, @ 60°C IP68
– Standard Compliance: IS/IEC 60079-0:2017, IS/IEC 60079-1:2014, IS/IEC 60529:2001
– BIS License Number: 7800046916 P538850/8, Dt.: 16/06/2022