Home  >  Pressure Measuring Instruments  >  Pressure Gauges

EJA440A high pressure transmitter - EJA440A

EJA440A can be used to measure liquid, gas, or steam pressure. - more info check here: http://www.buymeasuringtools.com/EJA440A-high-pressure-transmitter-10087059/

Quick Brief

Place of Origin: Japan Brand Name: YOKOGAWA Model Number: EJA440A

Product Features:

EJA440A can be used to measure liquid, gas, or steam pressure.

Business Terms:

Port: Xi'an

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 100 Piece/Pieces per Month

Payment Terms: T/T,Western Union

Contact Supplier
EJA440A high pressure transmitter
Share to: Facebook Twitter LinkedIn Google+

Product Packagings & Delivery Terms:

Packaging Detail: exported standard packing or according to the customer's requested

Delivery Detail: 30 working days

Specifications and Product Details:

The EJA Series is available with BRAIN, HART, FOUNDATION™ fieldbus or PROFIBUS PA communication protocols.

The high performance gauge pressure transmitter model EJA440A can be used to measure liquid, gas, or steam pressure. It outputs a 4 to 20 mA DC signal corresponding to the measured gauge pressure.

Features

Excellent performance and stability

The EJA series uses a silicon resonant sensor formed from monocrystal silicon, a perfect material which has no hysteresis in pressure or temperature changes. The sensor minimizes overpressure, temperature change, and static pressure effects, and thus offers unmatched long-term stability.

Compact and light-weight design

Half the weight of conventional models thanks to miniaturization of the casing with the amplifier ASIC, pressure cell structure, and flange. The ASIC uses the minimum number of parts and improves the reliability of the amplifier.

Fieldbus communication capability

Fieldbus is a digital two-way communication system. It is a revolutionary technology for configuring instrumentation control systems and a promising successor to the standard 4 to 20 mA analog communication used in most field instruments today.
EJA series offers two types of fieldbus models, FOUNDATION™ fieldbus Low Voltage Mode and PROFIBUS PA devices, which ensure interoperability between Yokogawa and other manufactures. As for software, the EJA series incorporates two AI function blocks that compute differential and static pressures to allow flexible configuration of instrumentation.

Specifications

EJA440A Gauge Pressure Transmitter

C CapsuleD Capsule

Range

-0.1 to 32 MPa
(-15 to 4500 psi)
-0.1 to 50 MPa
(-15 to 7200 psi)

Span

5 to 32 MPa
(720 to 4500 psi)
5 to 50 MPa
(720 to 7200 psi)

Accuracy

±0.12%±0.12%

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 overpressure

48 MPa (6750 psig)60 MPa (8500 psig)

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)

EJA440A high pressure transmitter suppliers    EJA440A high pressure transmitter manufacturers