Description / توضیحات
The EJX-A series is Yokogawa's premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX110A is the traditional-mount Differential Pressure Transmitter in the series.
EJX110A features include:
0.04% Accuracy (0.025% Accuracy option available)
0.1% per 15 years Stability
90 ms Response Time
3,600 psi MWP
Exida and TUV SIL2/SIL3 Certified
Local Parameter Setting (LPS)
Ordering Information
Model EJX110A Differential pressure transmitter
Output signal -J 4 to 20 mA DC with digital communication (HART 5/HART 7 protocol) (Refer to GS 01C25T01-01EN)
Measurement span (capsule) V 0.07 to 14 MPa (10 to 2000 psi)
Process connections *5 without process connector (1/4 NPT female on the cover flanges)
Bolts and nuts material G 316L SST
Installation -B Bottom Process Connection, left side high pressure(4)
Amplifier housing 1 Cast aluminum alloy
Electrical connection 4 M20 female, two electrical connections without blind plugs
Integral indicator E Digital indicator with the range setting switch (push button)(5)
Mounting bracket N None
Nitrogen(N2) Gas(8)
Material certificate(9) /M01 Cover flange(10)
The ‘#’marks indicate the construction materials conform to NACE material recommendations per MR0175/ISO15156. Please refer to the latest standards for details. Selected materials also conform to NACE MR0103.
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.
Hastelloy C-276 or ASTM N10276.
Only applicable for Wetted parts material code S.
Not applicable for output signal code F.
The unit on the certificate is always Pa unit regardless of selection of option code D1, D3 or D4.
Applicable for capsule codes M, H and V when combined with Wetted Parts Material code S.
Pure nitrogen gas is used for oil-prohibited use (option codes K1, K2, K5, and K6).
Material traceability certification, per EN 10204 3.1B.
Applicable for process connections codes 0 and 5.
