The EJA510E/EJA530E High performance absolute pressure and pressure transmitters use monocrystalline silicon resonant sensor technology for measuring liquid, gas or steam pressure. EJA510E EJA530E converts pressure into 4 ~ 20mADC current signal output, with fast response, remote setting, self-diagnosis and other functions.
Product Introduction
Measurement accuracy: 510E ±0.2% 530E ±0.055%
Stability: ±0.1% upper range /12 months
Measuring range: 10KPa-50MPa
Zero adjustment: zero point in the range of the upper and lower limits of the diaphragm can be adjusted arbitrarily, the resolution is 0.01%, and the range can be adjusted with the setting switch of the watch head
Signal output: 4-20mA HART digital communication protocol
Power supply: DC24V
Ambient temperature: -40-85°C Liquid temperature: -40-120°C
Process isolation diaphragm: stainless steel, Hastelloy, Monel, non-ferrous metals, etc.
Connection mode: threaded connection Filling liquid: silicone oil and inert liquid
Explosion-proof grade: flameproof; dⅡCT6: iaⅡCT4
EJA510E (Positive pressure)/EJA530E (Absolute pressure) | |||||
Capsule type | A Diaphragm | B Diaphragm | C Diaphragm | D Diaphragm | |
Measuring range | -100~200kPa | -0.1~2MPa | -0.1~10MPa | -0.1~50MPa | |
(-14.5~29psi) | (-14.5~290psi) | (-14.5~1450psi) | (-14.5~7200psi) | ||
Measuring range | 10~200kPa | 0.1~2MPa | 0.5~10MPa | 5~50MPa | |
(1.45~29psi) | (14.5~290psi) | (72.5~1450psi) | (720~7200psi) | ||
Precision | ±0.055% | ±0.055% | ±0.055% | ±0.055% | |
Class of protection | IP66/IP67,NEMA 4X | ||||
Explosion-proof specification | NEPSI , FM,CENELEC ATEX,CSA,IECEx | ||||
Output signal | 4 to 20mA DC, BRAIN, HART/HART(1 to 5V DC) Low power, FOUNDATION™ Fieldbus or PROFIBUS PA two-wire digital communication | ||||
Power source | BRAIN and HART: From 42 v to 10.5 v DC (normal and flameproof) from 32 v to 10.5 v DC (with arrester) 10.5 ~ 30 v DC (this, n type, non flammable) digital communications (Brian and HART: Min 16.6V DC) HART(1~5V) : 9~28V DC | ||||
Fieldbus: 9~32V DC (Intrinsic Safety Entity mode: 9~24V DC, intrinsic safety FISCO mode: 9~17.5V DC) | |||||
Ambient temperature | -40~85℃ (-40~185℉) (normal type) | ||||
-30~80℃ (-22~176℉) (Internal display table) | |||||
Process temperature | -40~120℃ (-40~248℉) (normal type) | ||||
Maximum overvoltage | 4MPa | 4MPa | 20MPa | 60MPa | |
(580psi) | (580psi) | (8700psi) | (8700psi) | ||
Install | Direct installation /2-inch pipe installation | ||||
Material of liquid parts | Bellows | Hastelloy C-276 | |||
Process joint | SUS316L, Hastelloy C-276 | ||||
Shell | Cast aluminum alloy, corrosion resistant cast aluminum alloy, ASTM CF-8M stainless steel |