Huba Differential pressure transmitter 663

 Very low temperature influences due to  individually adjusted temperature ranges  of -20 to +70 !a The compensated adjusted and amplified  sensor signals make this transmitter easy  to work with Integrated EMC protection

Technical overview
Pressure range
     -5 ... 5 mbar
Relative and differential
      0 ... 5  2000 mbar
Absolute      0 ... 500  2000 mbar
Barometric sensor     800 ... 1200 mbar
Operating conditions
Medium      Air and neutral gases
   5 ... 50 mbar  10x fs
Tolerable overload on one side
    100 ... 2000 mbar    3x fs
   5 ... 50 mbar  15x fs
Rupture pressure
    100 ... 2000 mbar    5x fs
    medium / ambient  -40 ... +  85 !a
Temperature    storage  -40 ... +100 !a
    compensated  -20 ... +  70 !a
Materials in contact with the medium
Case      Ultem, LCP
Substrate      Ceramic Al O  (96%)
2 3
Sensor      Silicium
1)
Adhesives      Silicon, Epoxy, POP  
Plastic screwing     PC
Electrical overview
2)
Output   Power supply  Load   Current consumption
0.5 ... 4.5 VDC  8.5 ... 30 VDC  > 10 kOhm (to GND)   < 5 mA 
Polarity reversal protection     Mechanically protected 
Protection standard     IP 00
Dynamic response
Response time       < 2 ms
Load cycle      100 Hz
Pressure connection
Hose connector     !à 4.8 m
Plastic screw connection     !à 3.9 mm / M6x0.7
Electrical connection
Pins for PCB mounting
3 pole connector RAST 2.5
Mounting instruction
 Factory adjustment Vertical, pressure connections lateral
Installation arrangement    Horizontal, pressure connection upwards. Signal approximately 4 Pa higher than actual pressure.
    Horizontal, pressure connection downwards. Signal approximately 4 Pa lower than actual pressure.
Mounting   Snap mounting or PCB mounting (Not suitable for mechanical soldering)
Tests / Admissions
Electromagnetic compatibility     Acc . EN 61326-2-3 (No surge protection)
Weight
Print version      ~ 7.5 g
Connector version     ~ 8.5 g
Plastic screw connection     additional ~ 1.5 g
 

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