UV/IR Flame Detector Ex approved, incl. 782441

Features

Response to flashes within 200 Milli-seconds
Potential-free relay outputs 5A / 30V/DC or 250V/AC for: Alarm, fault and additional function
Aluminium housing with red epoxy stove enamelling
M25 thread for cable gland
Sensor type: 2-channel ultraviolet/infrared sensor

Technical Data

Operating voltage: 18 ... 32 V DC
Hochgeschwindigkeitsreaktionszeit
Explosionserkennung
Zulassung für explosionsgefährdete Bereiche
Spektrale Empfindlichkeit
Reaktionszeit_a
Empfindlichkeitsbereiche
Erfassungsbereich
Contact Ausgänge
Contact Current
Sensoren pro Hub
Sensoren pro Controller
Hubs pro Controller
Angesaugte Lufttemperatur
Länge der Abzweigleitung
Lineare Rohrlänge
Ansaugöffnungen
Operation temperature
Anzahl_der_Relaisausgänge
Indication Output voltage
Nominal frequency: Hz
Rated voltage

Operating voltage: V DC
Operating voltage
Voltage supply
Quiescent current
Quiescent current @ 9 V DC
Quiescent current @ 12 V DC
Quiescent current @ 19 V DC
Quiescent current @ 24 V DC
Ruhestrom @ 28 V DC_comp
Quiescent current @ FACP battery
Quiescent current @ FACP battery

Current consumption: 90 mA and 110 mA with window heating (quiescent); 130 mA and 160 mA with window heating (alarm)
Alarmstrom @ 28 V DC_comp
Current consumption @ 12 V DC
Current consumption @ 24 V DC
Current consumption
Power consumption @ 5 V DC
Power consumption @ 12 V DC
Power consumption @ 24 V DC
Alarm current @ 9 V DC
Alarm current @ 12 V DC
Alarm current @ 24 V DC
Starting current @ 24 V DC
Starting current
Current consumption in the case of failure
Output current: A
Power consumption
Current consumption for ext. devices: A
Battery capacity
Contact load
Contact load relay
Sensitivity
Sound level
Sound level @ 24 V DC
Display
Frequency of flash: Hz
Lighting energy
Range
Connection terminal
Maximum tube length
Area to be monitored
Height to be monitored
Alignment angle
Unempfindlichkeit gegenüber Gebäudebewegungen
Air velocity
Application temperature
Response temperature
Ambient temperature: -55 °C ... 75 °C
Storage temperature: -55 °C ... 85 °C
Wavelength: nm
Connection
Sampled Air Temperature
Air humidity: < 95 %
Air humidity
Ex-category: Ex II 2 G D
Ex. protection: Ex de IIC T4 (-55° C bis + 75° C), Class I Div.1, Groups B, C u. D, Class II / III Div.1, Groups E, F u. G
Type of protection: IP 66 and IP 67 according to EN 60529

Housing
Type
Material

Color
Weight
Weight: approx. 2,8 kg

Luftfeuchtigkeit
Cable length: m
Maximum sensor length: m
Rückseitige Bodenplatte: mm
Detector specification
EC-type examination certificate: IECEx SIR 07.0085X
Specification

Dimensions: W: 101,6 mm H: 117 mm D: 157 mm


Declaration of Performance
Approval

Accessories

782442 Plastic rain cover

782443 Stainless steel rain cover

782444 Air purge unit for dirty environments

782445 Mounting clamp for 2" mast

782446 Mounting clamp for 3" mast

782447 Test lamp for 3-channel IR

782448 Test lamp for 2-channel UV/IR

Additional information

Substance-dependent ranges at standard fire conditions and max. sensitivity n-heptane, petrol: 20 m within 3 sec IPA, isopropyl Alcohol: 16 m within 3 sec Diesel, JP5, kerosene: 15 m within 3 sec Methanol, alcohol: 12 m within 3 seconds Methane: 8 m within 3 seconds LPG, office paper: 7 m within 3 seconds Polypropylene pellets: 5 m. The flame detector is connected via an esserbus Transponder 808623.40.

Scope of delivery

Incl. 782441 Stainless steel mounting bracket

Downloads

Produktdatenblatt

Ausschreibungstext

ESSER Systems