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EJA210A/220A Flanged Installed Differential Pressure Transmitter

EJA210220A法兰安装液位变送器.jpg
  • EJA210220A法兰安装液位变送器.jpg
EJA210A/220A flange-mounted differential pressure transmitter fieldbus is a bidirectional digital co…

Description:

Productoverview:
EJA210A/220A flange mounted differential pressure transmitterThe silicon resonant sensor technology.There is no lag phenomenon for silicon pressure or temperature change, is the ideal material.Silicon resonant sensor voltage, temperature change and the influence of static pressure drop as low as Zui, so as to provide long-term stability of the incomparable.
Two, field bus communication ability:
EJA210A/220A flange mounted differential pressure transmitterFieldbus is a two-way digital communication system, is the innovative technology configuration of the instrument control system, but also the prospect of upgrading good product updates, for the replacement of standard 4~20mA is widely used in analog communication instrument.
Provide two kinds of fieldbus, FOUNDATION fieldbus? Low voltage mode and PROFIBUS PA devices, to realize the collaborative work of Henghe motor and other suppliers.The software, EJA series uses two AI function block calculation of differential pressure and static pressure, so as to realize flexible instrument configuration.
Three, compact and lightweight design:
EJA210A/220A flange mounted differential pressure transmitterDue to the adoption of ASIC amplifier design to make the packaging becomes small, and the miniaturization of the membrane structure and the flange of the box, this type of weight dropped to half of the original type.ASIC design not only reduces the number of parts, but also improve the reliability of the amplifier.
Four, selection table:

Basic specification code: EJA220A-DMSJ12G5A-92NN

First: output signal-D4-20mA DC/BRAIN -E4-20mA digital communication protocol DC/HART protocol digital communication -FFF fieldbus communication
Second: the measurement range (film box)M1-100KPaH5-500KPa
Third: the high side (side flange) wetted materials.SJIS SUS316L JIS SUS316 JIS SUS316W C-276 JIS SUS316 JIS Hastelloy SUS316
Section 4: flange specificationsJ1JIS 10KJ2JIS 20KA1ANSI150A2ANSI300P1JPI150P2JPI300D2DIN PN10/16D4DIN PN25/40G2GB PN10/16G4GB PN25/40
Section 5: diaphragm protrusion length (X2)2X2=50mm4X2=100mm6X2=150mm
Item 6: flange size / materialG100mm (4) /JIS S25CH100mm (4) /JIS SUS304J100mm (4) /JIS SUS316D80mm (3) /JIS S25CE80mm (3) /JIS SUS304F80mm (3) /JIS SUS316
Seventh: low voltage side interface0 joints (Rc1/4 internal threads in the chamber flange) 1Rc1/4 internal thread process thread process joint internal thread joint 2Rc1/2 process 31/4NPT thread in process of joint 41/2NPT joint 5 joint process (1/4NPT internal thread in the chamber flange)
Eighth: bolt and nut materialAJIS SCM435BJIS SUS630CJIS SUH660
Ninth: installationThe level of -9 piping connection, left pressure
Tenth: electrical interface0G1/2 thread, a thread of 21/2NPT electrical interface, two electrical interface, no blind plug 3Pg13.5 internal thread, two electrical interface, no blind plug 4M20 internal thread, two electrical interface, no blind plug 5G1/2 internal thread, two electrical interface, a blind plug 71/2NPT internal thread, two electrical interface, a blind plug 8Pg13.5 internal thread, two electrical interface, a blind plug 9M20 internal thread, two electrical interface, a blind plug
Eleventh: built-in display tableD digital display meter E digital display measuring range setting button N watch strap
Twelfth: -N has been N


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