Diaphragm Sealed Differential Pressure Transmitters, Model HH-EJA118W, HH-EJA118N, and HH-EJA118Y.
HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters for sale.
HH-EJA118E Differential pressure transmitter with two diaphragm seals for differential pressure and level.
Diaphragm-sealed differential pressure transmitters,
can be used to measure the flow of liquids, gases or vapors,
as well as liquid level, density and pressure.
HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters,
used in process and hygiene applications for continuous measurement of pressure differences,
in liquids, vapors, gases and dusts.
Diaphragm seals are used to prevent process medium form,
entering into the pressure-sensing assembly of the differential pressure transmitter,
they are connected to the transmitter using capillaries filled with fill fluid.
Model EJA118W, EJA118N and EJA118Y Diaphragm Sealed Differential Pressure Transmitters,
can be used to measure liquid, gas, or steam flow, as well as liquid level, density, and pressure. They output a 4 to 20 mA DC signal corresponding to the measured pressure differential.
The transmitters also feature remote setup and monitoring,
through communications with the model BT200/100 BRAIN TERMINAL, CENTUM CS/XL system, etc.
To show its flexibility,
the HH-EJA118E Differential pressure transmitter can be transformed into a gauge pressure transmitter,
by mean of a dedicated gauge filter for atmosphere reference.
Benefits OF HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters
· New TempC Membrane for diaphragm seals: Smallest temperature effects and short recovery times
· Highest safety due to gas tight feedthrough with capabilities up to SIL2/3 certified to IEC…
· Excellent performance and stability.
The HH-EJA series uses monocrystalline silicon resonant sensor technology.
Monocrystalline silicon is an ideal material,
for the absence of hysteresis in pressure or temperature changes. Monocrystalline silicon resonant sensors cut the effects of:
overvoltage, temperature and static pressure, providing unmatched long-term stability.
· Large variety of different process connections and membrane materials
· Small, lightweight design
Thanks to the ASIC amplifier design,
the package is made smaller, and the bellows construction and flanges are miniaturized. The weight of this model is reduced to half of the original organic type.
The ASIC design not only reduces the number of parts but also increases the reliability of the amplifier.
· Fieldbus communication capability
The Fieldbus is a two-way digital communication system. It is an innovative technology for configuring the instrument control system.
It is also a promising replacement product,
for replacing the standard 4~20mA analog communication,
widely used in field instruments.
The HH-EJA series offers two Fieldbus modes,
foundation field-bus low voltage mode,
and PROFUSE PA equipment to enable Yokogawa and other suppliers to work together.
On the software side, the HH-EJA series uses two AI function blocks,
to calculate differential pressure and static pressure for flexible instrument configuration.
Field of application FOR HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters
HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters
,using For differential pressure, level, volume or mass measurement in liquids.
· Process connections: Threads, flanges, pancake and hygienic connections
· Process temperature: -70 up to +400°C (-94 to +752°F)
· Measuring ranges: 100mbar to +40 bar (1.5 to 600psi)
Specifications for HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters:
|EJA118W / EJA118N / EJA118Y Diaphragm Sealed Differential Pressure Transmitters|
|M Capsule H Capsule|
|Range of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||-100 to 100 kPa
(-400 to 400 inH2O)
|-500 to 500 kPa
(-2000 to 2000 inH2O)
|Span of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||2.5 to 100 kPa
(10 to 400 inH2O)
|25 to 500 kPa
(100 to 2000 inH2O)
|Accuracy of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||±0.2%||±0.2%|
|Degrees of protection of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||IP67, NEMA 4X, and JIS C0920 immersion proof|
|Certificates of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||FM, CENELEC ATEX, CSA, TIIS, IECEx|
|Output of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||4 to 20 mA DC or FOUNDATION™ fieldbus or PROFIBUS PA 2-wire system with digital communication|
|Supply voltage of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||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 of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||-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 of HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters||-50 to 300 deg C (-58 to 572 deg F)
It must be within the fill fluid operating temperature range
Product Image for HH-EJA118E Diaphragm Sealed Differential Pressure Transmitters
H&H Instrument(drurylandetheatre.com) offers overs 100 DP transmitters, like smart differential pressure transmitter, for liquid level, pressure, flow, temperature measurement. Our differential pressure level transmitters suit to measure water and other liquid levels.
A wide variety of DP level transmitters are available to you, such as SMT3151LT Differential pressure level transmitter.
You can also choose from the liquid flow meter and pressure transmitters, like HHXA-EJA210E Flange Mounted Differential Pressure Transmitter, not specified.
We are differential pressure level transmitter suppliers, located in China. The top supplying country is China(Mainland), which supply 100% of DP transmitters respectively.
Differential pressure level transmitter is most popular for India, Pakistan, South Africa, The US. The quality is the same as the original premium quality.
You can ensure product safety by selecting from our products, including IOS9000, … certification.
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