Huba Differential pressure transmitter 402
The differential pressure transmitter of type 402 with their proven ceramic fulcrum lever technology have adjusted, temperature-compensated sensor signals that are available with voltage outputs.
They are ideally suited for registering fine air flow in air conditioning technology and for measuring fine pressures in the environmental / medical technology sectors.
Attractive price / performance ratio Excellent synergy of diaphragm
technology and ceramic elements Special adapter for top-hat rail mounting Direct pcb mounting with simple
snap-on system
Technical Overview
Pressure range
Relative and differential 0 ... 3 50 mbar
Operating conditions
Medium Air and neutral gases
Medium / ambient 0 ... +70 ¨¤
Temperature
Storage -30 ... +70 ¨¤
Tolerable overload 100 mbar
at room temperature 200 mbar
Rupture pressure
at 70 ¨¤C 150 mba
Materials in contact with the medium
Case construction Polycarbonate (PC) / Polyamide (PA)
Diaphragm Silicone
Sensor Ceramic Al
O (96%)
2 3
Electrical overview
Output 0.5 ... 4.5 V
Power supply 10.2 ... 33.0 VDC
Load > 15 kOhm (to GND)
Current consumption < 8 mA
Polarity reversal protection Connector and pcb version mechanically protected
Electromagnetic compatibility The product is designed exclusively for instal lation in equipment. The customer is responsible for CE conformity.
Dynamic response
Response time < 10 ms
Load cycle < 10 Hz
Protection standard
IP 00
Electrical connections
Solderable pin in circuit board
3 pole onnector RAST 2.5
Adapter plate Mounted and soldered
Pressure connection
Pipe !à 6.2 m
Mounting instruction
Diaphragm vertical Presssure connections facing downward
Installation arrangement
Diapgragm horizontal Pressure connection P1 upwards
1)
Snap fitting
Adapter
Mounting
Mounting bracket
Weight
~ 28 g
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