Description / توضیحات
Model Description
EJA210A Flange-mounted differential pressure transmitter
Output signal
-D 4 to 20 mA DC with digital communication (BRAIN protocol)
Measurement span (Capsule)
M 1 to 100 kPa {100 to 10000 mmH2O} {4 to 400 inH2O} {10 to 1000 mbar}
High pressure side (Process flange side) wetted parts material ? ?
#S [Diaphragm] [Others]
SUS316L SUS316 ?
Process flange range
A1 ANSI Class 150
Process flange size/material
*D 3-inch (80 mm) / S25C
Low pressure side process connection
4 with 1/2NPT female process connector
Bolts and nuts material
*A SCM435
Installation
-9
Horizontal impulse piping type, left side high pressure
Electrical connection
*2 1/2 NPT female, two electrical connections without blind plug
Integral indicator
N (None)
N Always N
Optional codes
/D4
Calibration Unit4
M calibration (kgf/cm? unit)
The # marks indicate the construction materials conform to NACE material recommendations per MR01-75. For the use of SUS316 material, there may be certain limitations for pressure and temperature. Please refer to NACE standards for details.
N10276), Vent plug; SUS316 or ASTM grade 316
(2) Users must consider the characteristics of selected wetted parts material and the influence of process fluids. The use of inappropriate materials can result in the leakage of corrosive process
fluids and cause injury to personnel and/or damage to plant facilities. It is also possible that the diaphragm itself can be damaged and that material from the broken diaphragm and the fill fluid
can contaminate the user s process fluids.
Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (150?C [302?F] or above).
Contact Yokogawa for detailed information of the wetted parts material.
(3) SUS316 or ASTM grade 316.
(4) Hastelloy C-276 or ASTM N10276.
