Our Standard Certifications
Flame Detector FLD-3311-FLP | UV and Triple IR Sensor
The FLD-3311-FLP is a highly advanced UV and Triple IR Flame Detector designed for effective fire detection across various industrial applications. Its Multi-Spectral Sensitivity utilizes UV and IR sensors, offering a clear line of sight visual range with triple spectrum design for long-distance flame detection and excellent false alarm immunity. The detector ensures no zone crossover detection through sensitivity selection and boasts high sensitivity coupled with a fast response time for rapid and accurate flame detection. Featuring multiple output options, including relays, 0-20mA, and 0-10V, the detector provides flexibility and compatibility. It supports user programmability via Bluetooth, HART, or RS-485, and includes optional features like heat detector extension, air shield for clean optics, built-in self-test (BIT), and mobile alert capabilities. Connectivity options extend to IoT for enhanced monitoring. The detector holds certifications for flameproof applications, complying with IS/IEC standards and boasting approvals such as Ex d IIC T6 Gb and IP68. With a wide range of applications, including chemical plants, refineries, power generation, and aerospace, the UV and Triple IR Flame Detector ensures reliable and efficient flame detection in diverse environments.
1. Multi-Spectral Sensitivity: UV and Triple IR Sensor Flame Detector Detects fires using UV and IR sensors, providing a comprehensive approach to flame detection.
2. Clear Line of Sight Visual Range: UV and Triple IR Sensor Flame Detector offers a specific visual range for effective detection, ensuring no compromise in surveillance.
3. Triple Spectrum Design: Enhances detection capabilities for long distances while maintaining excellent immunity to false alarms.
4. Sensitivity Selection: Allows users to customize sensitivity levels, preventing zone crossover detection.
5. High Sensitivity and Fast Response Time: Ensures rapid and accurate flame detection, critical for timely response in emergency situations.
6. Multiple Output Options: Provides flexibility with (3) relays for flame detection, auxiliary, and fault, along with 0-20mA or 0-10V output.
7. User Programmable: Configurable via Bluetooth, HART, or RS-485 for ease of setup and customization.
8. Optional Features:
– Heat detector extension
– Air shield for clean optics
– Built-in self-test (BIT)
– Mobile alert via LoRa/WiFi
– IoT connectivity
Technical Specifications:
1. Spectral Response:
– UV Band: 185nm to 260nm
– Three IR Bands: 3000nm to 5000nm
2. Detection Range:
– n-Heptane: 88ft (27m)
– Kerosene: 82ft (25m)
– Diesel Fuel: 82ft (25m)
– Methanol: 66ft (20m)
– Gasoline: 82ft (25m)
3. Performance:
– Response Time: Typically less than 5 seconds
– Field of View: 90° Horizontal, 90° Vertical
– Adjustable Time Delay: Up to 30 seconds
– Adjustable Sensitivity: Low, Medium, and High
– BIT: Automatic self-check test
– Performance Test: Compatible with Test Lamp (F TU-3311)
4. Electrical:
– Supply Voltage: 18 to 36 VDC, typically 24VDC
– Power Consumption: Less than 3W
5. Output Signal:
– 4-20mA Current Output or 0-10V
– L.E.D. Indication: POWER LED (Green), FIRE DETECT LED (RED), COMMUNICATION LED (Blue)
– Relay: Three SPDT relays 6A@30VDC & 250VAC for Fail safe, Fire detection, and Auxiliary output.
– Communication: RS-485 communication port with MODBUS RTU protocol.
– HART Protocol: Optional for configuration changes using AEPL Communicator
– Connectivity (optional): Mobile connectivity and SMS alert via LoRa & IoT support
6. Environmental:
– Operating Temperature: -40°C to +85°C
– Storage Temperature: -50°C to +90°C
– Humidity: Less than 95% Non-Condensing
7. 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)
– Wiring: 16-26AWG (1.5mm – 0.14mm)
– Dimension: Various dimensions for different enclosures and configurations
– Mounting: Wall or Pipe Mounting
– Weight: Varies based on enclosure type (IIC or JB-90)
| Chemical and Petrochemical plants | Refineries |
| Onshore & Offshore Oil & Gas Installation & Pipelines | Hazardous Storage Tank Farms |
| Automotive industry (Paint Booth, Paint Kitchen, Production Line) | Printing Industry |
| Textile Industries | Engine Test Cells/Room |
| Fuel and gas processing and storage facilities | Power Generation |
| Explosives and munitions | Fertilizer Plants |
| Vehicle battery charging stations | Aerospace industry (Aircraft Hangars) |
| Waste management facilities | Pharmaceutical Industry |
| Hazardous materials storage areas | Food Processing |
| Warehouses | Indoor Diesel Storage & Process |
| Manufacturers & Automation Industries | Power Plants/ Nuclear Power Sites |