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EJX610A Absolute Pressure Transmitter
  The high performance gauge pressure transmitter EJX630A and absolute pressure transmitter EJX610A feature single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam pressure.
Description

  1.product

  The high performance gauge pressure transmitter EJX630A and absolute pressure transmitter EJX610A feature single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam pressure. EJX610A and EJX630A output a 4 to 20 mA DC signal corresponding to the measured pressure. They also feature quick response, remote setup and monitoring via BRAIN or HART communications, diagnostics, and optional status output for pressure high/low alarm. The multi-sensing technology provides the advanced diagnostic function to detect such abnormalities as an impulse line blockage or heat trace breakage.

  FOUNDATION Fieldbus protocol type is also available. All EJX series models in their standard configuration, with the exception of the Fieldbus type, are certified by TÜV as complying with SIL 2 for safety requirement.

  2.specification 

  EJX610A/EJX630A
(the below is the data for EJX610A)
A capsule B capsule C capsule D capsule
Measuring span EJX610A 0200kPa
(0
29psi)
02MPa
(0
290psi)
010MPa
(0
1450psi)
070MPa
(0
10150psi)
EJX630A -100200kPa
(-14.5
29psi)
-0.12MPa
(-14.5
290psi)
-0.110MPa
(-14.5
1450psi)
-0.170MPa
(-14.5
10150psi)
Measuring range 2200kPa
(0.3
29psi)
0.012MPa
(1.5
290psi)
0.0510MPa
(7.3
1450psi)
0.3570MPa
(50.8
10150psi)
Accuracy
(EJX630A can choose high accuracy)
±0.04% ±0.04% ±0.04% ±0.04%
Protection grade IP67NEMA 4X
Explosion-proof specifications FMCENELEC ATEXCSAIECEx
output signal 4~20mA DC, FOUNDATION™Field bus, two wire system of digital communication
Power BRAIN and HART: 10.542V DC
(
EExi: 10.5~30V DC)
Fieldbus: 9
32V DC
(
EExiEntity: 9~24V DC,EExiFISCO: 9~17.5V DC)
environment temperature -4085(-40185℉) (ordinary)
-30
80(-22176℉) (Built-in indicator in)
process temperature -40120(-40248℉) (ordinary)
The maximum working pressure 4MPa
(580psi)
16MPa
(2300psi)
25MPa
(3600psi)
105MPa
(15200psi)
Installation Installation directly /2pipe installation
Wetted material Capsule Ha C-276
Chamber flange 316L SSTHa C-276
The shell Aluminum alloy or ASTM CF - 8 m stainless steel (optional)
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