Yokogawa 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