Name: Yokogawa EJAE118 transmitter
Model: EJAE118/EJX118 transmitter
Brand: Yokogawa
Product Introduction
Specifications;
EJA118E diaphragm sealed differential pressure transmitter
M membrane box
H membrane box
Measurement range;
-100~100kPa
-500~500kPa
(-400~400inH2O)
(-2000~2000inH2O)
Measurement range;
2.5~100kPa
25~500kPa
(10~400inH2O)
(100~2000inH2O)
Accuracy;
±0.2%
±0.2%
Protection level;
IP66/IP67,NEMA 4X
Explosion proof specifications;
NEPSI , FM,CENELEC ATEX,CSA,IECEx
Output signal;
4-20mA DC, BRAIN, HART/HART (1-5V DC) low power consumption, FOUNDATION ™ Fieldbus or PROFIBUS PA two-wire digital communication
Power Supply;
BRAN and HART: 10.5~42V DC (regular and explosion-proof) 10.5~32V DC (with lightning arrester) 10.5~30V DC (intrinsic safety, n-type, non flammable) Digital communication (BRAN and HART: 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)
Environmental temperature;
-40-85 ℃ (-40~185 ℉) (ordinary type)
-30~60 ℃ (-22~140 ℉) (internal display table)
The ambient temperature must be within the working temperature range of the filling fluid
Process temperature;
-50~250℃ (-58~482℉)
The ambient temperature must be within the working temperature range of the filling fluid
working pressure
Rated pressure of flange
Installation;
Transmitter: 2-inch tube installation
Diaphragm seal: flange installation
Flange size;
Flat flange type: 3-inch (80mm), 2-inch (50mm), 1 1/2-inch (40mm)
Convex flange type: 4-inch (100mm), 3-inch (80mm)
Combination type:
High pressure side of convex flange: 4-inch (100mm)
Flat flange low pressure side: 3-inch (80mm)
Membrane material;
316 SST 316LSST, Hastelloy C-276, Tantalum, Titanium, Nickel, Monel
Flange material;
S25C,304 SST,316 SST
Shell;
Cast aluminum alloy, corrosion-resistant cast aluminum alloy, ASTM CF-8M stainless steel