UV/IR Ex-Proof Alev Dedektörü

UV/IREx-Proof Alev Dedektörü

UV / IR Spektrumu – orta için

mesafe algılama ve yüksek yanlış alarm

bağışıklıklığı

• Kompakt ve hafif tasarım

• Muhafazalar: (seçenekler)

-Alüminyum

-Paslanmaz Çelik(ST 316L): açık deniz için

Tesisler

• Kullanıcı Tarafından Seçilebilir (Hassasiyet/Fonksiyonlar)

• Çoklu çıktı seçenekleri

- Alarm ve arıza röleleri

-0-20mA(kademeli)

-RS-485 / RS-232 spektrum izleme

• Ex kablo rakoru / 1 metre kablo

GENERAL SPECIFICATIONS	Spectrum Response UV/IR (DualBands)
Spectrum Response (At highest sensitivity setting for 0.1m² pan fire)	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	Standby: max. 35mA Alarm: max.75mA
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-Stainlesssteel
IP Rating	IP66 and IP67 as per EN60529

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