Ordering Information Model EJA510E Absolute pressure transmitter Output signal -J 4 to 20 mA DC Output with digital communication (HART 5/HART 7 protocol)(1) Measurement span (capsule) B 0.02 to 2 MPa (2.9 to 290 psi) Wetted parts material(2) S Process connector: 316L SST#Diaphragm: Hastelloy C-276#(3)Others: 316L SST# Process connections*For a diaphragm seal system, refer to process connections code table (p.6). 4 1/2 NPT female N Always N -0 Always 0 Amplifier housing 1 Cast aluminum alloy Electrical connection 7 1/2 NPT female, two electrical connections with a blind plug(4) Integral indicator E Digital indicator with the range setting switch (push button)(5) Mounting bracket L 316 SST 2-inch pipe mounting Fluoro-rubber O-ring /HE All O-rings of amplifier housing. Lower limit of ambient temperature: –15°C (5°F) HART 5 or HART 7 is selectable. Specify upon ordering.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.Material of a blind plug is aluminum alloy or 304 SST.Not applicable for output signal code F.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.
