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VR.D

Humidity and Temperature Sensor, resistant to pressure up to 25 bar

Transmitter
  • pressure resistant up to 25 bar
  • with ball tap exchangeable under pressure up to 10 bar
  • with current or voltage output
  • compact sensors in the stainless steel casing
  • IP 65 protection
  • with capacitive Mela® humidity sensing element
VR.D
VR.D

General information

  • high long-term stability
  • almost linear characteristic curve
  • good dynamic performance
  • resistance to dew formation
  • small hysteresis


Accuracy
Humidity ±2% r.h.(5...95 %rh at 10...40 °C)
Temperature
± 0,2 K with voltage output
± 0,4 K with current output


Technical data

Humidity
measuring range 0...100%rh
accuracy (MR 5...95%rh at 10...40°C) ±2%rh
at <10°C, >40°C<0.1%/K additional
response time (at calm air)< 20 s
Temperature
measuring element (DIN EN 60751) Pt 100 class B
measuring range -30...+70°C
accuracy
0...1V (-27...70°C) ±0.2 K
0...10V (-29...70°C) ±0.2 K
4...20mA ±0.4 K
at <10°C, >40°C ±0.007 K/K additional
Other data
ambient temperature -40...+80°C
mode of protection sensor/electronics IP 40/IP 65
operating voltage:
current-output 12...30V DC
voltage-output (0...10V) 15...30V DC
voltage-output (0...1V) 6...30V DC
load resistance
0...10V ≥10kΩ
0...1V ≥2 kΩ
load (current-output) acc. diagram
power consumption
0...10V, 2 x 0...1V 5 mA
0...1V< 1 mA
minimum air speed across the sensor ................. ≥0.5 m/s
self-heating coefficient Pt 100 (v=2 m/s in air) ...... 0.2 K/mW
directive about electromagnetic compatibility 2004/108/EG
DIN EN 61326-1 issue 07/13
DIN EN 61326-2-3 issue 07/13
Material sensor part high-grade steel
connecting head pressure die casting of alu



Do you have questions on this product?

Your contact person:

Badger Meter Swiss AG
Mittelholzerstrasse 8
CH-3006 Bern