Part Number: EJA110E-JMS4G-912EB/KS21/X2/AModel: EJA110E Differential Pressure Transmitter
Manufacturer: Yokogawa
Model and Suffix Codes
- Model: EJA110E - Differential pressure transmitter
- Output signal: -J - 4 to 20 mA DC with digital communication (HART 5/HART 7 protocol)?
- Measurement span (capsule): M - 1 to 100 kPa (4 to 400 inH2O)
- Wetted parts material?: S
Cover flange and process connector: ASTM CF-8M?
Capsule: Hastelloy C-2764 (Diaphragm); F316L SST, 316L SST (Others)
Capsule gasket: Teflon-coated 316L SST
Vent/Drain plug: 316 SST - Process connections: 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: 2 - 1/2 NPT female, two electrical connections without blind plugs plug5
- Integral indicator: E - Digital indicator with the range setting switch (push button)6
- Mounting bracket: B - 304 SST 2-inch pipe mounting, flat type (for horizontal piping)
- Optional Codes:
/KS21 - ATEX
ATEX Intrinsically safe Approval7,8
Applicable Standard: EN 60079-0:2012/A11:2013, EN 60079-11:2012, EN 60079-26:2007
Certificate: DEKRA 11ATEX0228 X
II 1G, 2D Ex ia IIC T4 Ga, Ex ia IIIC T85?C T100?C T120?C Db
Degree of protection: IP66/IP67
Amb. Temp. (Tamb) for EPL Ga: ? to 60?C (? to 140?F)
Maximum Process Temp. (Tp) for EPL Ga:120?C
Electrical data: Ui=30 V, Ii=200 mA, Pi=0.9 W, Ci=27.6 nF, Li=0 ?H
Amb. Temp. for EPL Db: ? to 60?C9
Max. surface Temp. for EPL Db: T85?C (Tp: 80?C), T100?C (Tp: 100?C), T120?C (Tp: 120?C)
/X2 - Painting
Coating change: Anti-corrosion coating10, 11
/A - Lightning protector
Transmitter power supply voltage: 10.5 to 32 V DC (10.5 to 30 V DC for intrinsically safe type.)
Allowable current: Max. 6000 A (1?40 ?s), Repeating 1000 A (1?40 ?s) 100 times
Applicable Standards: IEC 61000-4-4, IEC 61000-4-5
NOTE:
The " * " marks indicate the most typical selection for each specification.
- 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.
- Cast version of 316 SST. Equivalent to SCS14A.
- Hastelloy C-276 or ASTM N10276.
- Not applicable for output signal code G.
- Not applicable for output signal code F.
- Applicable for Electrical connection code 2, 4, 7, 9, C and D.
- Not applicable for output signal code Q.
- Lower limit of ambient temperature is ??C (5?F) when option code HE is specified.
- Not applicable for amplifier housing code 2 and 3.
- Not applicable with color change option.
- Estimated Lead Time: 10 - 12
- Shipping Weight: 5 Kg
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