Draft Pressure

A common application for a Draft Pressure transmitters are in air handling systems.

Yokogawa uses their digital DPharp sensor to design a transmitter for this specific application.

Which Series is Right for You?

Click the 'Details' Tab above to learn which series is right for your application.

  • EJA120E

    Traditional-mount Differential Pressure Transmitter designed for Draft Range applications based on the EJA-E Series.

    Viz více


Which Series is Right for You?

Refer to the General Specification sheet located under the 'Downloads' tab for detailed specifications.

  EJA120E EJX120A
± 0.09%
± 0.2%  
Minimum Span
0.1 inH2O  
0.4 inH2O  
Response Time
150 msec
FMEDA Report
IEC 61508 Certified (SIL 2)
Specification Conformance



Yokogawa DPharp EJA/EJX Pressure transmitters do not need frequent re-zeroing due to superior long term stability, it contributes to reduce maintenance time.

Aplikační listy

DP Level transmitter configuration can be very time consuming. Yokogawa DPharp EJA/EJX Pressure transmitters realize reduction in man hours by smart level setup feature.


Download this eBook and learn:

  • The basic physics of pressure
  • Different types of pressure sensors
  • Features of pressure transmitters
  • Pressure transmitters communications standards
  • Key characteristics of pressure
  • Common types of diaphragm seals

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