EJA438E diaphragm sealed pressure transmitter adopts monocrystal silicon resonant sensor technology, which is suitable for measuring the pressure and liquid level of high and low temperature, high vacuum, high viscosity and easy crystallizing medium. It has the functions of quick response, remote setting and self-diagnosis.
Yokogawa EJA438E Diaphragm Sealed Gauge Pressure Transmitter
Diaphragm sealed transmitter can meet various demands and applications through the combination of pressure measuring flange and transmitter body. It can measure liquid level, density, pressure and flow rate of liquid, gas and steam. It is also suitable for the case that the measured medium cannot be introduced into the pressure part of transmitter.And through the precise design and manufacture, reduce the interference caused by the physical characteristics of the sealed liquid and the ambient temperature, and provide accurate, stable and reliable measurement.
EJA438E features include
Accuracy of + / - 0.2%
The response time is 200 milliseconds
TUV and Exida SIL2 / SIL3 certifications
Ten-segment signal curve representation
The capillary refill fluid density was compensated actively
Quick response, remote setup and monitoring via BRAIN or HART communications and self-diagnostics.
Protection level IP66/IP67, NEMA 4X
Explosion proof specification NEPSI, FM, CENELEC ATEX, CSA, IECEx
Output signal 4~20mA DC, BRAIN, HART/HART(1~5V DC) low power, FOUNDATION™ fieldbus or PROFIBUS PA two- wire digital communication
Installation transmitter: 2-inch tube installationDiaphragm seal: Flange mounting
Diaphragm material 316 SST 316LSST, Hahn alloy C-276, tantalum, titanium, nickel, Monel
Flange material S25C, 304 SST, 316 SST
Case cast aluminum alloy, corrosion resistant cast aluminum alloy ASTMCF-8M stainless steel
Shaanxi Tebess Electronic Technology Co. LTD established on June 8th of 2010.
We are authorized instruments distributor of yokogawa, Rosemount, Endress Hauser, honeywell , ABB, YTC .
We offer original products in best price and fastest delivery time, especially for pressure transmitter,
temperature transmitter,flow meterS and valve positioner.