UV/IREx-Proof Flame Detector
UV / IR Spectrum – for medium
distance detection and high false alarm
immunity
• Compact & lightweight design
• Enclosures: (options)
-Aluminium
-Stainless Steel(ST 316L): for offshore
Facilities
• User Selectable(Sensitivity/Functions)
• Multiple output options
- Relays for Alarm and fault
-0-20mA(stepped)
-RS-485 / RS-232 spectrum monitoring
• Ex cable gland / 1-meter cable
Spectrum Response (At highest sensitivity setting for 0.1m² pan fire) Standby: max. 35mA Alarm: max.75mAGENERAL SPECIFICATIONS Spectrum Response UV/IR (DualBands) Fuel Distance Fuel Distance n-Heptane 30m Ethanal 20m Gasoline 30m IPA 25m Diesel 20m (isopropylAlcohol) LPG 20m Methanol 20m 0.5m high/ 0.2m width plume fire Response Time Typically 5 Seconds Adjustable Time delay Up to 20 Seconds Sensitivity Range 4 Sensitivity ranges for 0.1 sq-mn- Heptane pan fire from 15m to 65m Field View Horizontal 90⁰ , Vertical 90⁰ Built in-Test Manual (optional Automatic) Temperature Range Operating / storage : -40⁰C to 75⁰C Humidity Up to 95% non-condensing ELECTRICAL SPECIFICATIONS Operating Voltage 24V DC nominal (17-31V DC) Power consumption Cable Entry 1xM20(ISO) Wiring AWG 16-26 (Str 1.5mm² to 0.13mm²) Electromagnetic Compatibility EMI/RFI protected to EN61000 series Electrical Interface The detector includes twelve (12) terminals with four (4) wiring options OUTPUTS 0-20mA Fault 0 + 1mA Bit Fault 2mA+10% Non-isolated ‘’source” Normal 4mA+/-10% Warning 16mA+10% Configuration Alarm 20mA+/-10% Resistance Loop Max.800Ω Relays Alarm,Fault
SPST volt-free contacts rated 5A at 30V DC or 250V AC RS-485 (option) RS-485 Mod bus compatible communication link that can be used in computer controlled installations RS-232C (option) Three IR channels spectrum monitoring with PC MECHANICAL SPECIFICATIONS Materials Heavy duty copper free aluminium 9 less than 1%) with bright grey anodizing finish Enclosure options Stainless steel 316 L with Electro polish finish Mounting (Tilt Mount) Heavy duty copper free aluminium 9 less than 1%) with bright grey anodizing finish Options Stainless steel 316 L with Electro polish finish Dimensions 31x23x11 cms Weight 2.2kg–Aluminium
3.6kg-StainlesssteelIP Rating IP66 and IP67 as per EN60529