Talentum UV/IR2 Flame Detector
£1,500.00 (inc VAT: £1,800.00)
Summary
The Talentum UV/IR2 Flame Detector is a sophisticated fire detection solution designed to protect areas where open fires may be expected. This advanced detector identifies most flames from hydrocarbon fires with 4.3 µm emissions through to invisible fires such as hydrogen, making it suitable for a wide range of industrial and commercial applications.
Utilizing multi-spectrum detection technology, the UV/IR2 features one UV sensor and two IR sensors that respond to different wavelengths across both the ultra-violet and infra-red spectrum. The detector is sensitive to flickering, low frequency (1-15 Hz) infra-red radiation combined with ultra-violet light emitted during combustion. Its intelligent signal processing eliminates false alarms from common sources such as flickering sunlight, arc welding and lightning through sophisticated UV and dual IR analysis.
With worldwide approvals including EN54:10 certification and FM approval, the UV/IR2 delivers reliable performance in demanding environments. The detector offers selectable output options including relay contacts or 4 to 20 mA signal, adjustable response speeds, and multiple sensitivity levels to suit different application requirements. Its robust die cast zinc alloy housing provides IP65 protection, while the solar blind design and immunity to convection currents ensure consistent operation in both indoor and outdoor installations.
Features
- UV sensor and two IR sensors for multi-spectrum flame detection
- Detects flickering infrared radiation (1-15 Hz) and ultraviolet emissions from flames
- Solar blind technology eliminates false alarms from sunlight
- Advanced signal processing rejects arc welding and lightning interference
- 90° minimum cone field of view for comprehensive coverage
- Detects hydrocarbon fires and invisible flames such as hydrogen
- Class 1 sensitivity: 0.1m² n-heptane detection at 25 meters
- Class 3 sensitivity: 0.1m² n-heptane detection at 12 meters
- Typical response time of 4 seconds
- Selectable output: relay contacts or 4-20mA current loop
- Programmable relay operation with latching or non-latching modes
- Adjustable sensitivity levels for different application requirements
- Selectable response speed settings
- Built-in automatic and manual test functions
- Low current consumption (3-8mA quiescent, 9-28mA alarm)
- Fast 2 second maximum power-up time
- Die cast zinc alloy (ZA12) housing for durability
- IP65 environmental protection rating
- Operating temperature range: -10°C to +55°C (EN), -20°C to +60°C (FM)
- 95% relative humidity tolerance (non-condensing)
- Unaffected by convection currents, draughts or wind
- Proven response to multiple fuel types including n-heptane, methylated spirit and JP jet fuel
- Compact dimensions: 142mm x 108mm x 79mm
- Wide supply voltage range: 14 to 30 Vdc
- Two 20mm cable gland entries
FAQs
What types of fires can the UV/IR2 detect?
The UV/IR2 can detect most flames from hydrocarbon fires with 4.3 µm emissions, including n-heptane, methylated spirit, and JP jet fuel. It can also detect invisible fires such as hydrogen flames, making it suitable for a wide range of fire scenarios in industrial and commercial environments.
How does the detector prevent false alarms?
The UV/IR2 uses sophisticated multi-spectrum detection combining UV and dual IR sensors. It processes signals from all three sensors simultaneously and checks for flame characteristics. False alarms from flickering sunlight, arc welding and lightning are eliminated through advanced signal processing. The solar blind design further enhances immunity to false triggers.
What is the detection range of the UV/IR2?
At high sensitivity (Class 1), the detector can identify a 0.1m² n-heptane fire at 25 meters (82 feet). At low sensitivity (Class 3), the range is 12 meters (39 feet) for the same fire size. The detector has a 90° minimum cone field of view, though viewing angles should not exceed ±30° to meet EN54-10 requirements.
What output options are available?
The UV/IR2 offers selectable output options including programmable relay contacts or a 4-20mA current loop signal. Relay outputs can be configured for latching or non-latching operation with maximum ratings of 0.75A at 48 Vdc (30W resistive loads).
Can the UV/IR2 be used outdoors?
Yes, the UV/IR2 is suitable for both indoor and outdoor applications. It has an IP65 environmental protection rating and can operate in temperatures from -10°C to +55°C (EN approval) or -20°C to +60°C (FM approval). The detector is unaffected by convection currents, draughts or wind, and a weather shield accessory is available for additional protection.
What certifications does the detector have?
The UV/IR2 has worldwide approvals including EN54:10 certification and FM approval. It has been tested and approved at Class 1 sensitivity levels. For the most up-to-date approval information, visit ffeuk.com.
How quickly does the detector respond to fire?
The UV/IR2 has a typical response time of 4 seconds once a fire is detected. The power-up time is a maximum of 2 seconds, ensuring the detector is operational quickly after power is applied.
What accessories are available?
Available accessories include an adjustable mounting bracket (07127-00), weather shield in stainless steel (12545-00), Talentum test torch (1800-101), and an air purge kit (12556-00) for environments with airborne contaminants.
Specifications
Mechanical
- Housing Material: Die cast zinc alloy (ZA12)
- Housing Colour: Blue RAL 240 50 35
- Dimensions: 142(h) x 108(w) x 79(d) mm / 5½”(h) x 4¼”(w) x 3⅛”(d)
- Weight: 1.75 kg (3.8 lbs)
- Cable Gland Entries: 2 x 20 mm (2 x ¾”)
- Wiring: 1.0 to 4.0 mm² (12 – 18 AWG)
Electrical
- Supply Voltage: 14 to 30 Vdc
- Quiescent Current: 8 mA (RL2 energised), 4 mA (current loop, RL2 off), 3 mA (RL2 off)
- Alarm Current: 28 mA (RL1 & RL2 energised), 20 mA (current loop, RL1 & 2 off), 9 mA (RL1 energised)
- Power-up Time: 2 seconds max.
- Self Test Voltage: 14 to 30 Vdc
- Relay Outputs: Programmable operation including latching or non-latching
- Relay Maximum Current: 0.75 A
- Relay Maximum Voltage: 48 Vdc
- Relay Maximum Power: 30 W (resistive loads only)
Environmental
- Operating Temperature: -10°C to +55°C (+14°F to +131°F), FM: -20°C to +60°C (-4°F to +140°F)
- Storage Temperature: -20°C to +65°C (-4°F to +149°F)
- Relative Humidity: 95% non-condensing
- IP Rating: IP65
Performance
- Range (High Sensitivity – Class 1): 0.1 m² n-heptane at 25 m (82ft)
- Range (Low Sensitivity – Class 3): 0.1 m² n-heptane at 12 m (39ft)
- Field Of View: 90° min. cone
- UV Spectral Response: 185 to 260 nm
- IR Spectral Response: 1.0 to 2.7 μm
- Response Time: Typically 4 seconds
Approvals
- Certifications: EN54:10, FM Approved, Class 1 tested and approved
- Model Numbers: [EN] 16591-00, [FM] 16591-20
Downloads
- Datasheet (Adobe PDF)
- User Guide (Adobe PDF)
Additional information
| Wavelength | UV/IR |
|---|---|
| System Type | |
| Hazardous Applications |