UV/IR Flame Detector Ex approved, incl. 782441

782433 | UV/IR Flame Detector Ex approved, incl. 782441

Two-channel UV/IR flame detector incl. BIT (Built-in-Test) function for the detection of flames with hydrocarbon participation, of hydrogen compounds, of water-oxygen compounds, of metals and inorganic compounds, for detection in the UV range at 0.185 to 0.260 μm and in the IR-Range at 4.4 to 4.6 with the maximum range of 20m.

Part-No.:
782433
Approval:
VdS

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
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

Product Data Sheet

Version: 2024-03

Language:
English
Doc extension:
pdf