Part Number: EJX118A-EHSCG-919DJ-WA43C2HW00-AA26/KS21/D3/TF1Model: EJX118A Differential Pressure Transmitter
Manufacturer: Yokogawa
Condition: New & Original in Factory Packing
Factory Warranty: 12 Months
Ordering Information
| Model | EJX118A | Diaphragm sealed differential pressure transmitter |
| Output signal | -E | 4 to 20 mA DC with digital communication (HART 5 protocol) |
| Measurement span (capsule) | H | 10 to 500 kPa (40 to 2000 inH2O) |
| S | Always S |
| C | Always C |
| Coverflange bolts and nuts material | G | 316L SST |
| Installation | -9 | Horizontal piping type and left side high pressure |
| Amplifier housing | 1 | Cast aluminum alloy |
| Electrical connection | 9 | M20 female, two electrical connections with a blind plug(1) |
| Integral indicator | D | Digital indicator(2) |
| Mounting bracket | J | 316 SST 2-inch pipe mounting, flat type (for horizontal piping) |
| Process connection style | -W | Flush type |
| Flange rating | A4 | ANSI class 600 |
| Process connection size (Process flange size) | 3 | 3-inch (80 mm) |
| Flange material | C | 316 SST(3) |
| Gasket contact surface(4) | 2 | Flat (no serration) |
| Wetted parts material(5) | HW | [Diaphragm] Hastelloy C-276(6)#
[Others] Hastelloy C-276(6)# |
| Flushing connection ring(7) | ?0 | [Ring] None
[Vent/Drain plugs] -
[Material] - |
| Extension | 0 | None |
| Fill fluid(8) | -A | For general use (silicone oil)(9)
[Process temperature] ?C10 to 250??C
[Ambient temperature] ?C10 to 60??C |
| Capillary connection | A | Side of diaphragm seal unit |
| 2 | Always 2 |
| Capillary length(10) | 6 | 6 m |
| ATEX | /KS21 | |
| Calibration units(11) | /D3 | bar calibration (bar unit) |
| Teflon film(12)(13)(14) | /TF1 | Diaphragm protection from sticky process fluid by FEP Teflon film attached with fluorinated oil.
Operation range: 20 to 150??C, 0 to 2 MPa (Not applicable for vacuum service). |
The ????? marks indicate the most typical selection for each specification.
- Material of a blind plug; aluminum alloy for code 5 and 9, and SUS304 for code 7.
- Not applicable for output signal code G.
- Forged version of the material may be used.
- See table 3 ??Gasket contact surface?? on page 6.
- 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 hightemperature steam (150??C [302??F] or above). Contact Yokogawa for detailed information of the wetted parts material. - Hastelloy C-276 or N10276.
- When specified flushing connection ring code 1 or 2, exclusive gaskets are provided for transmitter side.
- Even in case where fill fluid code D (fluorinated oil) is selected, if degrease cleansing treatment or both degrease cleansing and dehydrating treatment for the wetted parts is required, specify option code K1 or K5.
- In case of wetted parts material code TW (Tantalum), the process temperature limit is ?C10 to 200??C.
- In case of wetted parts material code HW (Hastelloy C) and TW (Tantalum) for 2-inch process flange, specify capillary length from 1 to 5m.
- The unit of MWP (Max. working pressure) on the name plate of a housing is the same unit as specified by option code D1, D3, and D4.
- Applicable for flush type (process connection style code W.)
- Applicable for flushing connection ring code 0.
- Not applicable for Fill fluid code 1, 2, or 4.
- Estimated Lead Time: 8 - 12
- Shipping Weight: 8 Kg
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