Panasonic
Panasonic 3408 Talentum UV/IR2 flame detector
Product code 41951
UV/IR2 flame detector for indoor and outdoor sites where an open fire may break out. A UV sensor and two IR sensors provide excellent protection against false alarms.
- UV sensor and two IR sensors, excellent immunity to interference
- Does not respond to sunlight, arc welding or lightning
- 0.1 m² n-heptane fire at 25 metres (class 1)
- Relay outputs or 4–20 mA, selectable sensitivity and response time
- Approved to EN 54-10, VdS G212190, SIL2
- Internal automatic and manual test
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Product description
Panasonic 3408 Talentum UV/IR2 is a flame detector for sites where an open fire may break out and where excellent immunity to interference is required, such as chemical and petrochemical plants, refineries, power plants, generator and engine rooms, LNG/LPG production and aircraft hangars. The detector detects most flames, from hydrocarbon fires producing radiation at 4.3 µm to invisible fires such as hydrogen flames, and is suitable for indoor and outdoor use.
The detector has a UV sensor (185–260 nm) and two IR sensors (1.0–2.7 µm). An alarm is generated only when both UV and IR radiation are detected simultaneously and the signal shows the low-frequency (1–15 Hz) flicker typical of a flame. This prevents false alarms caused by sunlight, arc welding and lightning. Sensitivity, response time and a latching or non-latching output are selected with settings, and the detector has an internal automatic and manual test.
Installation
The detector is connected to the fire alarm system via fire and fault relays, or to process control with a 4–20 mA signal. The operating voltage is 14–30 V DC. To meet the directional dependence requirement of EN 54-10, the viewing angle must not exceed ±30°. Accessories include the adjustable bracket 3407-7127, the stainless steel weather shield 12545 and the Talentum test lamp 1800-10.
Technical data
- Product code
- 41951
- Manufacturer
- Panasonic
- Product group
- Flame and gas detectors › Flame detectors
- Colour
- Blue (RAL 240 50 35)
- Dimensions
- 142 × 108 × 79 mm (H × W × D)
- Weight
- 1.75 kg
- Operating temperature
- −10…+55 °C
- IP rating
- IP65
- CPR
- 2831-CPR-F0584
- EN 54 approval
- EN 54-10
- VdS approval
- G212190
- Operating voltage
- 14–30 V DC
- Current consumption (quiescent)
- 3–8 mA (depending on operating mode)
- Current consumption (alarm)
- 9–28 mA (depending on operating mode)
- Outputs
- Fire and fault relay (0.75 A / 48 V DC / 30 W, resistive) or 4–20 mA
- Detection distance
- 0.1 m² n-heptane fire 25 m (class 1), 12 m (class 3)
- Field of view
- 90° cone
- Response time
- Typically 4 s
- Material
- Die-cast zinc alloy (ZA12)
- Cable entries
- 2 × 20 mm
- Connection
- Conductor 1.0–4.0 mm²
- Storage temperature
- −20…+65 °C
- Humidity
- Max. 95% RH, non-condensing
- Wavelength range
- UV 185–260 nm, IR 1.0–2.7 µm
- SIL
- SIL2 (C127_CT003_(2.0))
- Manufacturer’s code
- FFE 16591-00
Documents
Original manufacturer documents (PDF).
Technical datasheets
Installation guides
More products in this product group
- Panasonic
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