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Pressure Transmitter Yokogawa
Mar 10, 2017

Pressure Transmitter Yokogawa supplier 


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

Output Signal :

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

Degrees of Protection:

IP67, NEMA4X, JIS C0920 immersion proof

Diaphragm Seal Material:

Diaphragm and other wetted parts; See ‘Model and Suffix Codes.’

Capillary tube; JIS SUS316 Protection tube; JIS SUS304 PVC-sheathed 

(Max. operating temperature of PVC, 100 ˚C (212 ˚F))

Basic Information :

 Diaphragm seal is used to prevent process medium from entering directly into the pressure-sensing

assembly of the pressure transmitter. It is connected to the transmitter using

capillary filled with fill fluid.

Models EJA438W and EJA438N Diaphragm Sealed Gauge Pressure Transmitterscan 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 and EJA438N feature remote setup and monitoring through communications with the

model BT200/100 BRAIN TERMINAL, CENTUM CS/XL system




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