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 Stability90 ms Response Time3,600 psi MWPExida and TUV SIL2/SIL3 CertifiedLocal 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) H 2.5 to 500 kPa (10 to 2000 inH2O) Wetted parts material(1) S# Cover flange and process connector: ASTM CF-8M(2)Capsule: Hastelloy C-276(3) (Diaphragm); F316L SST, 316L SST (Others)Capsule gasket: Teflon-coated 316L SSTVent/Drain plug: 316 SST Process connections 4 with 1/2 NPT female process connector Bolts and nuts material G 316L SST Installation -8 Horizontal piping and right side high pressure Amplifier housing 1 Cast aluminum alloy Electrical connection 7 1/2 NPT female, two electrical connections and a blind plug(4) Integral indicator E Digital indicator with the range setting switch (push button)(5) Mounting bracket B 304 SST 2-inch pipe mounting, flat type (for horizontal piping) Factory Mutual (FM) /FU1 Combined FF1 and FS1(6)(7) Calibration units(8) /D1 P calibration (psi unit) 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.Material of a blind plug is aluminum alloy or 304 SST.Not applicable for output signal code F.Applicable for Electrical connection code 2, 4, 7, 9, C and D.Not applicable for option code /AL.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.
