Yokogawa EJA210A EJA220A Differential Pressure Transmitter

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)