EJX120A-EES4G-91CDJ/SF2/D4 | Yokogawa EJX120A Differential Pressure Transmitter
EJX120A-EES4G-91CDJ/SF2/D4 | Yokogawa EJX120A Differential Pressure Transmitter

EJX120A-EES4G-91CDJ/SF2/D4 | Yokogawa EJX120A Differential Pressure Transmitter

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Availability: Estimated Lead Time: 8 - 10 Weeks
Part Number: EJX120A-EES4G-91CDJ/SF2/D4
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Product Number: EJX120A-EES4G-91CDJ/SF2/D4
Model: EJX120A Differential Pressure Transmitter
Manufacturer: Yokogawa

Ordering Information
  • Model: EJX120A - Differential pressure transmitter
  • Output signal: -E - 4 to 20 mA DC with digital communication (HART 5 protocol)
  • Measurement span (capsule): E - 0.025 to 1 kPa (0.1 to 4 inH2O)
  • Wetted parts material?: S
    Cover flange and process connector: 
    ASTM CF-8M?
    Hastelloy C-276? (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 aluminium alloy
  • Electrical connection: C - 1/2 NPT female, two electrical connections and a SUS316 blind plug
  • Integral indicator: D - Digital indicator4
  • Mounting bracket: J - 316 SST 2-inch pipe mounting, flat type (for horizontal piping)
  • IECEx Scheme: /SF2
    IECEx Flameproof Approval
     Applicable Standard: IEC 60079-0:2011, IEC60079-1:2007-45
     Certificate: IECEx CSA 07.0008
     Flameproof for Zone 1, Ex d IIC T6...T4 Gb Enclosure: IP66/IP67
     Max.Process Temp.: T4;120?C(248?F), T5;100?C(212?F), T6; 85?C(185?F)
     Amb.Temp.: ? to 75?C(? to 167?F) for T4, ? to 80?C(? to 176?F) for T5, ? to 75?C(? to 167?F) for T6

The " * " marks indicate the most typical selection for each specification.
  1. 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.
  2. Cast version of 316 SST. Equivalent to SCS14A.
  3. Hastelloy C-276 or ASTM N10276.
  4. Not applicable for output signal code G.
  5. Applicable for Electrical connection code 2, 4, 7, 9, C and D.

  • Estimated Lead Time: 8 - 10 Weeks
  • Shipping Weight: 5 Kg

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