EJA530E-JDH4N-024DL/KU22/C2/T08/M15 | Yokogawa EJA530E In-Line Mount Gauge Pressure Transmitter

Ordering Information Model EJA530E Gauge pressure transmitter Output signal J 4 to 20 mA DC Output with digital communication (HART 5/HART 7 protocol)(1) Measurement span (capsule) D 0.5 to 50 MPa (72.5 to 7200 psi)(2) Wetted parts material(3) H Process connector: Hastelloy C-276(4)#Diaphragm: Hastelloy C-276(4)#Others: Hastelloy C-276(4)# Process connections 4 1/2 NPT female N Always N -0 Always 0 Amplifier housing 2 ASTM CF-8M stainless steel(5) Electrical connection 4 M20 female, two electrical connections without blind plugs Integral indicator D Digital indicator(6) Mounting bracket L 316 SST 2-inch pipe mounting 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 Output limits and failure operation(10) /C2 NAMUR NE43 Compliant Output signal limits: 3.8 mA to 20.5 mA(11)Failure alarm down-scale: Output status at CPU failure and hardware error is -5%, 3.2 mA DC or less. Pressure test/ Leak test certificate(12)(13) /T08 Test Pressure: 50 MPa (7200 psi)(14)Nitrogen Gas or Water(15)Retention time: one minute Material certificate(13)(16) /M15 Process Connector The ‘#’marks indicate the construction materials conform to NACE material recommendations per MR0175/ISO 15156. Please refer to the latest standards for details. Selected materials also conform to NACE MR0103.HART 5 or HART 7 is selectable. Specify upon ordering.5 to 70 MPa (720 to 10150 psi) when /HG is specified.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.Hastelloy C-276 or ASTM N10276.Not applicable for electrical connection code 0, 5, 7 or 9.Not applicable for output signal code G.Applicable for Electrical connection code 2, 4, 7, 9, C and D.Not applicable for output signal code Q.Lower limit of temperature is –15°C (5°F) when /HE is specified.Applicable for output signal codes D and J. The hardware error indicates faulty amplifier or capsule.The 1 to 5 V voltage output corresponding to 4 to 20 mA current output is applied to output signal code Q which is noncompliant to NAMUR NE43.The unit on the certificate is always kPa/MPa regardless of selection of option code D1, D3 and D4.Not applicable with process connections code for diaphragm seal system P.Applicable for capsule code D without /HG.Dry nitrogen gas or pure water is used for oil-prohibited use (option codes K1, K2, K5, K6, K41, K42, K45, and K46).Material traceability certification, per EN 10204 3.1 B.