Huba Pressure sensor 505

The pressure transmitters of type 505 are measuring components for the measurement of pressure. They are suitable for analysing water pressure ratios in heating- and industrial circuits.
The novel ceramic measuring element with its included electronic gives a calibrated, amplified voltage signal.
Designed for large batch production in OEM applications.

  Best price / performance ratio through:
  electronic integrated in measuring element
  optimised mounting concept
  automatic production Ideal for use as a control element,
 owing to small hysteresis The measuring element includes the
 well proven ceramic technology of
 Huba Control AG.

Technical overview
Pressure range
Relative      0 ... 4 bar
Operating conditions
Medium      Liquids and not aggressive gases
    Medium   +2 ... +90 !a
Temperature    Ambient   +2 ... +85 !a
    Storage  -30 ... +85 !a
Tolerable overload     8 bar
Rupture pressure     12 bar
Materials
Case      Plastic thermoplast
  Pressure connection  Fibre reinforced plastic
Materialien in contact with the medium     Sensor  Ceramic Al O  (96%)
2 3
    Sealing material  EPDM (Ethylene propylene)
Electrical overview
1)
Output   Power supply  Load  Current consumption
0.5 ... 3.5 V  8.5 ... 30 VDC  > 10 kOhm / < 100 nF < 7 mA
Ratiom. 10 ... 70% 5 VDC 5%  > 10 kOhm / < 100 nF < 4 mA
Ratiom. 10 ... 50% 5 VDC 5%  > 10 kOhm / < 100 nF < 4 mA
Polarity reversal protection Short circuit proof and protected against polarity reversal. Each connection is protected against crossover up to max. supply voltage.
Electromagnetic compatibility The product is designed exclusively for installation in equipment.The customer is responsible for CE conformity.
Dynamic response  
Response time      < 5 ms
Load cycle      < 50 Hz
Protection standard     
IP 00
Pressure connection
     Standard
       Form 2
Connection plug fitting
      Form 3
      Form 4
     G ? without orifice
     G
      G   material admission for portable water < 85 ¨¤
Outside thread
      G   with bedstop for plug value
      G   without orifce
     G  with bedstop for plug value without orifce
Electrical connection
Connector RAST 2.5
Installation arrangement
Recommended: Electrical connection upwards
Tests / Admissions
Shock acc. to DIN IEC 60068-2-27   40 g, 11 ms half sine wave, all directions. Free fall from 1 m on concrete.
Vibration acc. to DIN IEC 60068-2-6   5 g, 2 ... 2000 Hz
Weight
~ 30 g

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