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EJA438W Diaphragm Sealed Gauge Pressure Transmitters Yokogawa Brand Supplier Manufacturer
Jan 13, 2017

yokogawa EJA438W Diaphragm Sealed Gauge Pressure Transmitters 


Working Pressure Limits:

2.7 kPa abs{20 mmHg abs}to max. measurement rangevalue.

(Note: The working pressure must be within flange rating pressure.)

For atmospheric pressure or below, see Figure 2


Transmitter; 2-inch pipe mounting Diaphragm seal; flange mounting

Output Signal :

4 to 20 mA DC, 2-wire system with digital communication

Supply Voltage :

10.5 to 42 V DC for general use and flameproof type

10.5 to 32 V DC for lightning protector (Optional code /A)

10.5 to 30 V DC for intrinsically safe, Type n,

nonincendive, or non-sparking type

10.5 to 28 V DC for TIIS intrinsically safe type


JIS SUS316L   or Hastelloy C-276 *9

Basic Information :

Models EJA438W  Diaphragm Sealed Gauge Pressure Transmitters can be used to measure liquid,gas or steam pressure. They output a 4 to 20 mA DC signal corresponding to the measured pressure. The models EJA438W  feature remote setup and monitoring through communications with the model BT200/100 BRAIN TERMINAL, CENTUM CS/XL system etc.

Model EJA438W:

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