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Home   »   Products   »   YOKOGAWA ®   »   Transmitters   »   EJX118A Diaphragm Sealed Differential Pressure Transmitter
YOKOGAWA ®
EJX118A Diaphragm Sealed Differential Pressure Transmitter
Summary:
EJX118A Diaphragm Sealed Differential Pressure Transmitter
Diaphragm seals are used to prevent process medium form entering directly into the pressure-sensing assembly of the differential pressure transmitter, they are connected to the transmitter using capillaries filled with fill fluid.
EJX118A Diaphragm Sealed Differential Pressure Transmitters can be used to measure liquid, gas, or steam flow, as well as liquid level, density, and pressure.
The multi-sensing technology provides the advanced diagnostic function to detect such abnormalities as an impulse line blockage.
The EJX series is available with BRAIN, HART, and FOUNDATION™ fieldbus communication protocols.
 
Downloads for EJX118A
 
Specifications

EJX118A Diaphragm Sealed Differential Pressure Transmitter

M Capsule

H Capsule

Range

-100 to 100 kPa

-500 to 500 kPa

(-400 to 400 inH2O)

(-2000 to 2000 inH2O)

Span

2 to 100 kPa

10 to 500 kPa

(8 to 400 inH2O)

(40 to 2000 inH2O)

Accuracy

±0.15%

±0.15%

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, 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 and 9 to 17.5 V DC for FISCO)

Ambient temperature

-40 to 60 deg C (-40 to 140 deg F) (general use type)

-30 to 60 deg C (-22 to 140 deg F) (with integral indicator)

It must be within the fill fluid operating temperature range.

Process temperature

-50 to 310 deg C (-58 to 590 deg F)

It must be within the fill fluid operating temperature range.

Maximum working

Flange rating pressure

pressure

Mounting

Transmitter: 2-inch pipe mounting

Diaphragm seals: flange mounting

Process flange size

Flush type:

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

1 1/2-inch (40 mm)

Extended type:

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

Combination

4-inch (100 mm) for extended high side,

type:

3-inch (80 mm) for flush low side

Diaphragm material

SUS316L, Hastelloy C-276, Tantalum, Titanium

Process flange material

S25C, SUS304, SUS316

Housing

Cast

 

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EJX118A Diaphragm Sealed Differential Pressure Transmitter

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