HT INDUSTRIAL AUTOMATION LIMITED

 
EJA120A


YOKOGAWA EJA120A Draft Range Differential Pressure Transmitter

 

The high performance draft range differential pressure transmitter model YOKOGAWA EJA120A outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure.

EJA120A general specifications 

EJA120A User's Manual 


Ordering Examples:

EJA120A-DES5A-92NA/KU2/D3

EJA120A-DES4A-92DA /KF21/D4

EJA120A-DES3A-92EA /FF1/D1

EJA120A-DES5B-92DN /KU2/D3

EJA120A-DES2B-92EN /KF21/D4

EJA120A-EES3B-97NN /FF1/D1

EJA120A-EES5A-97NA/KU2/D3

EJA120A-EES1A-97DA /KF21/D4

EJA120A-EES3A-97EA /FF1/D1

EJA120A-EES5B-97DN /KU2/D3

EJA120A-EES4B-97EN /KF21/D4

EJA120A-EES3B-97NN /FF1/D1

If you do not have complete model number, never mind, just supply us detailed parameters by email, we can choose model number and give you a quotation immediately.


Specifications YOKOGAWA Draft Range Differential Pressure Transmitter EJA120A:

EJA120A Draft Range Differential Pressure Transmitter

E Capsule

Range

-1 to 1 kPa(-4 to 4 inH2O)

Span

0.1 to 1 kPa(0.4 to 4 inH2O)

Accuracy

±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

-25 to 80 deg C (-13 to 176 deg F)

Process temperature

-25 to 80 deg C (-13 to 176 deg F)

Maximum working pressure

50 kPa (7.25 psi)

Mounting

2-inch pipe mounting

Wetted parts material

Capsule

SUS316L(Diaphragm material is Hastelloy C-276)

Cover flange

SUS316

Housing

Cast aluminum alloy or SUS316 equivalent stainless steel (optional)

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