The Yokogawa EJX110A-ELS4G-917DB/KU22/M11/T12 is a configuration of the EJX-A Series differential pressure transmitter designed for reliable industrial pressure measurement using Yokogawa DPharp sensor technology. Exact configuration options should be confirmed before ordering.Typical ApplicationsProcess automationChemical plantsOil & GasPower generationWater treatmentGeneral industrial pressure measurementKey FeaturesYokogawa EJX-A SeriesDifferential pressure transmitterDPharp digital sensor technologyHigh measurement accuracyFast responseIndustrial process measurementConfiguration-specific options (To Confirm) Ordering Information Model EJX110A Differential pressure transmitter Output signal -E 4 to 20 mA DC with digital communication (HART 5 protocol) Measurement span (capsule) L 0.1 to 10 kPa (0.4 to 40 inH2O)(For Wetted parts material code M, H, T, A, D,B and W) Wetted parts material(1) S# Cover flange and process connector: ASTM CF-8M(2)(3)Capsule: Hastelloy C-276(4) (Diaphragm); F316L SST, 316L SST (Others)Capsule gasket: Teflon-coated 316L SSTVent/Drain plug: 316 SST Process connectionsSee the table in the next page for the codes for a diaphragm seal system 4 with 1/2 NPT female process connector Bolts and nuts material G 316L SST Installation 9 Horizontal piping and left side high pressure Amplifier housing 1 Cast aluminum alloy Electrical connection 7 1/2 NPT female, two electrical connections and a blind plug(5) Integral indicator D Digital indicator(6) Mounting bracket B 304 SST 2-inch pipe mounting, flat type (for horizontal piping) ATEX /KU22 Multiple types of protection (KF22, KS21 or Intrinsically safe Ex ic)(7)(8) Applicable Standard: EN IEC 60079-0, EN 60079-11 II 3 G Ex ic IIC T4 Gc, Amb. Temp.: –30 to 60°C (–22 to 140°F)(9) Ui=30 V, Ci=27.6 nF, Li=0 µH Material certificate(10)(11) /M11 Cover flange, Process connector(12) Pressure test/ Leak test certificate(11)(13) /T12 Test Pressure: 16 MPa(2300 psi)(14)Nitrogen gas(15)Retention time: one minute 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.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.Hastelloy C-276 or ASTM N10276.Material of a blind plug; aluminum alloy for code 5 and 9, and SUS304 for code 7.Not applicable for output signal code G.Applicable for Electrical connection code 2, 4, 7, 9, C and D.Not applicable for option code /AL.Lower limit of temperature is –15°C (5°F) when /HE is specified.Material traceability certification, per EN 10204 3.1B.Not applicable with process connections code for diaphragm seal system B, C, D, E, F, G, Q, R, P and T.Applicable for process connections codes 1, 2, 3, and 4.The unit on the certificate is always Pa unit regardless of selection of option code D1, D3 or D4.Applicable for capsule code F and L. Also applicable for capsule M, H and V when combined with Wetted Parts Material code H, M, T, A, D, B or W.Dry nitrogen gas is used for oil-prohibited use (option codes K1, K2, K5, K6, K41, K42, K45, and K46).FAQsWhat is this product used for?It is used for differential pressure measurement in industrial process control.Is this the complete ordering code?Yes. The full configuration code should always be quoted when requesting pricing.Is this an active Yokogawa product?The EJX110A family remains active, but this exact configuration should be confirmed.
