Description / توضیحات
EJA110E features include:
0.055% Accuracy (0.04% Accuracy optional)
0.1% Stability per 10 years
90 ms Response Time
Exida and TUV SIL 2 / SIL3 Certified
MWP 2,300 psi (MWP 3,600 psi option)
Local Parameter Setting (LPS)
Ordering Information
Model EJA110E Differential pressure transmitter
Output signal -F Digital communication (FOUNDATION Fieldbus protocol, refer to GS 01C31T02-01EN)
Measurement span (capsule) H 5 to 500 kPa (20 to 2000 inH2O)
Process connections 5 without process connector (1/4 NPT female on the cover flanges)
Bolts and nuts material G 316L SST
Installation -9 Horizontal piping and left side high pressure
Amplifier housing 2 ASTM CF-8M stainless steel(5)
Electrical connection C 1/2 NPT female, two electrical connections and a SUS316 blind plug
Integral indicator D Digital indicator(6)
Mounting bracket J 316 SST 2-inch pipe mounting, flat type (for horizontal piping)
ATEX /KF22 ATEX Flameproof Approval(7)
Applicable Standard: EN 60079-0:2012/A11:2013, EN 60079-1:2007, EN 60079-31:2009
II 2G, 2D Ex d IIC T6...T4 Gb, Ex tb IIIC T85°C Db
Amb. Temp. (Tamb) for gas-proof :
T4; –50 to 75°C (–58 to 167°F), T5; –50 to 80°C (–58 to 176°F), T6; –50 to 75°C (–58 to 167°F)
Max. surface Temp. for dust-proof: T85°C (Tamb: –30 to 75°C, Tp: –30 to 85°C)(8)
Calibration units(9) /D3 bar calibration (bar unit)
Wired tag plate /N4 316 SST tag plate wired onto transmitter
The “*” marks indicate the most typical selection for each specification.
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.
Cast version of 316 SST. Equivalent to SCS14A.
Intergranular corrosion test passed according to ASTM A262 Practice E.
Not applicable for electrical connection code 0, 5, 7 and 9.
Not applicable for output signal code G.
Applicable for Electrical connection code 2, 4, 7, 9, C and D.
Lower limit of ambient temperature is –15°C (5°F) when option code HE is specified.
The unit of MWP (Max. working pressure) on the name plate of a housing is the same unit as specified by option codes D1, D3, and D4.
