EJA210 Flange Mounted Differential Pressure Transmitter

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seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-03 06:40
Browse the number: 87
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Product details

The high performance flange mounted differential pressure transmitter models EJA210A and 220A can be used to measure levels of densities of solidifying or precipitating liquids. Both output a 4 to 20 mA DC signal corresponding to the measured differential pressure.

The EJA Series is available with BRAIN, HART, FOUNDATION™ fieldbus or PROFIBUS PA communication protocols.


 


Specifications

 


EJA210A / EJA220A

Liquid Level Differential Pressure Transmitter


M Capsule


H Capsule


Range


-100 to 100 kPa

(-400 to 400 inH2O)


-500 to 500 kPa

(-2000 to 2000 inH2O)


Span


1 to 100 kPa

(4 to 400 inH2O)


5 to 500 kPa

(20 to 2000 inH2O)


Accuracy


±0.2%


±0.2%


Degrees of protection


IP67, NEMA 4X, and JIS C0920 immersion proof


Certificates


FM, CENELEC ATEX, CSA, IECEx


Output


4 to 20 mA DC or FOUNDATION™ fieldbus or PROFIBUS PA 2-wire system with digital communication


Supply voltage


BRAIN and HART:10.5 to 42 V DC (10.5 to 30 V DC for Intrinsically safe type)

Fieldbus:9 to 32 V DC (9 to 24 V DC for Entity model and 9 to 17.5 V DC for FISCO model)


Ambient temperature


-40 to 85 deg C (-40 to 185 deg F) (general use type)

-30 to 80 deg C (-22 to 176 deg F) (with integral indicator)


Process temperature


-40 to 120 deg C (-40 to 248 deg F) (general use type)


Maximum working pressure


Flange rating pressure


Mounting


Flange mounting


Process flange size


EJA210A: 3-inch (80mm), 2-inch (50mm)

EJA220A: 4-inch (100mm), 3-inch (80mm)


Diaphragm material

(High side)


SUS316L, Hastelloy C-276, Tantalum


Process flange material


S25C, SUS304, SUS316


Housing


Cast aluminum alloy or SUS316 equivalent stainless steel (optional


 


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