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5.3 LIGHTING STRENGTH METER LUXA EV
 

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5.3.2 ESPLUXA-EV – „Illuminance meter LUXA EV“ EN
Product description
  • Sensor for measuring the vertical illuminance
  • Adapted to the spectral sensitivity of the human eye by V (λ) correction
  • Electronically controlled heating prevents icing or fogging
  • Overvoltage protection on input and output side
  • Stainless steel case mat. no .: 1.4571
  • Special diffusor made of dirt-repellent glass largely protects against staining
  • Weather protection cover as additional protection against weathering
  • Potential arrestor as additional protection of the electronics against overvoltages
  • Suitable for pole- and wall mounting
Your advantages
  • Various measuring ranges selectable
  • Meets all sensor requirements in harsh environments
  • Temperature and long-term stable measuring system
  • Strictly linear measurement signal, proportional to the illuminance
  • Robust 4-20mA analogue output

Technical specifications
Electrical properties
Voltage supply 230V AC ± 10%, 45...63 Hz, 30VA
Device fuse 1,0 A M (medium time-lag)
Measurement method Vertical illuminanance
Max. measurement range 0....100.000 lx
Min. measurement range 0........1.000 lx
  Please report desired measurement range with your order.
Other measurement ranges by request.
The measurement range is a factory setting and cannot be changed on-site!
Output signal 4,0...20,0 mA
  Bürde < 500 Ω
Output fuse 32 mA M (medium time-lag)
Interference protection Varistor for power supply
Micro fuse and suppressing diode for output
Connector terminal Screw terminal for cable cross sections 0,5...2,5 mm²
   
Optical properties  
Visual field Max 160° coverage angle
   
Physical properties  
Housing Stainless steel (mat. No.: 1.4571)
Requirement class I according to German ZTV-Ing. Teil 5, Abschnitt 4
Diffusor Glas, schmutzabweisend
Cable bushing 1 x M16 cable glare for outer cable diameter 4,5…10 mm
1 x M12 cable glare for outer cable diameter 3,0…..7 mm
Cable entry from the rear, take into account the required clearance.
Dimensions Housing complete with protective cover H x W × L = 120 x 110 × 260 mm
(Potential arrestor protrudes additionally 30mm, see picture)
Tube without attachments Ø × L = 70 × 170 mm
Protection class IP65
Weight 1,8 kg
Temperature range Ambient temperature: -30°...+70°C
Storage temperature: -30°...+70°C
Mounting position Horizontal, shadowing is to be excluded
Clearance above sensor > 250mm
Clearance behind sensor > 250 mm
 
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