USB pressure transmitter  

Introduction of USB pressure transmitter  :

RS485 digital pressure gauge adopt external power supply, with field display and output digital communication interface functions, 4-20 ma current signal output.

Application of USB pressure transmitter :

The pressure transmitters apply to support the system or equipment through the RS485 communication pressure acquisition 

Pressure monitoring and remote transmission of oil wells and gas wells.

Apply for pressure parameter cquisition of large area network.

Features of USB pressure transmitter :

  * Long service life, high precision, good long-term stability.

  * Advanced power management techniques.

  * Unique anti RF interference technology, perfect match digital radio remote monitoring

  * Support RS485 communication, never dropped the communication technology, bus supports 255 sets equipment

  * Enhanced lightning protection technology, ensuring the security of the instrument.

  * White backlight, display clear.

  * Zero self stabilizing technology

  * Temperature compensation technology

Technical Parameters of USB pressure transmitter :

   1. Pressure Range::    Gauge Pressure:: -100kPa ~ 0 ~ 1kPa~260MPa

                       Differential Pressure: 0 ~500Pa ~ 3.5MPa

                       Absolute Pressure: 0~ 10kPa ~60MPa

   2. Communication methods:   RS485(MODBUS RTU Protocol) 

   3. Accuracy:     0.1 class; 0.2 class; 0.5 class

   4. Stability:      ≥0.1%FS/year;  ≥0.2%FS/year

   5. Display:      Dynamic four LCD digital display (equivalent to 4 and half figures), plus characters suggest, can display pressure units as kPa, MPa etc.

   6. Overload pressure:    1.5-3 times of the pressure range, depending on the measurement range. 

   7. Communication power supply:    7~30VDC external power supply 

   8. Medium temperature:      -40~85°C

   9. Working Condition:     Temperature: -30°C~60 °C;  Humidity: <90%

  10. Explosion-proof level:    ExiaIIBT4,   ExdIIBT4

  11. Electrical interface:     M20×1.5(Internal thread)

  12. Process connection:     M20×1.5(External thread) or can be customized

We are professional manufacturer of pressure transmitter and pressure gauge,  if you are interested any product of pressure instruments, Please contact me:
Name: Sunny Zhang
Trademanager: cn1510580420
Skype: ontheway-sunny
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