Yokogawa Pressure Transmitter EJX120A-EE0J-710DB[Product print page]

Product Name: Yokogawa Pressure Transmitter EJX120A-EE0J-710DB

Product Type: EJX120A-EE0J-710DB

Exhibitors: Yokogawa

Product Documentation: No Related Documents

Brief

Yokogawa Pressure Transmitter EJX120A-EE0J-710DB measure liquid,gas, or steam flow as well as liquid level, density and pressure. Yokogawa Pressure Transmitter EJX120A-EE0J-710DB

Detailed description

Yokogawa Pressure Transmitter EJX120A-EE0J-710DB

Overview:

Yokogawa Pressure Transmitter EJX120A-EE0J-710DB

The high performance draft range Yokogawa Pressure Transmitter EJX120A-EE0J-710DB features single crystal silicon resonant sensor and is suitable to measure liquid,gas, or steam flow as well as liquid level, density and pressure. EJX120A-EE0J-710DB outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure.Other key features include quick response, remoteset-up using communications, diagnostics and optional status output for pressure high/low alarm. The multi- sensing technology provides the advanced diagnostic function to detect such abnormalities as an impulse

line blockage or heat trace breakage. FOUNDATION Fieldbus and PROFIBUS PA protocol types are also available. All EJX series models in their

standard configuration, with the exception of the Fieldbus and PROFIBUS types, are certified by TÜV as complying with SIL 2 for safety requirement.

STANDARD SPECIFICATIONS

Refer to GS 01C25T02-01EN for Fieldbus communication type and GS 01C25T04-01EN for PROFIBUS PA communication type for the items marked with “◊.”

SPAN AND RANGE LIMITS

Measurement

Span/Range

kPa

inH2O (/D1)

mbar

(/D3)

mmH2O (/D4)

Span

0.025 to 1 (0.1 to 1)

0.1 to 4 (0.4 to 4)

0.25 to 10 (1 to 10)

2.5 to 100 (10 to 100)

Range

-1 to 1

-4 to 4

-10 to 10

-100 to 100

( ) show the span limits for square root output.

PERFORMANCE SPECIFICATIONS

Zero-based calibrated span, linear output, wetted parts material code S and silicone oil, unless otherwise mentioned.

For Fieldbus and PROFIBUS PA communication types, use calibrated range instead of span in the following specifications.

Specification Conformance

EJX series ensures specification conformance to at least ±3σ.

MODEL AND SUFFIX CODES

Yokogawa Pressure Transmitter EJX120A-EE0J-710DB

Model	Suffix Codes										Description
EJX120A	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .										Differential pressure transmitter
Output signal	-D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -G . . . . . . . . . . . . . . . . . . . . . . . . . . . . .										4 to 20 mA DC with digital communication (BRAIN protocol) 4 to 20 mA DC with digital communication (HART 5 protocol) 4 to 20 mA DC with digital communication (HART 5 / HART 7 protocol) (Refer to GS 01C25T01-01EN) Digital communication (FOUNDATION Fieldbus protocol, refer to GS 01C25T02-01EN) Digital communication (PROFIBUS PA protocol, refer to GS 01C25T04-01EN)
Measurement span (capsule)		E . . . . . . . . . . . . . . . . . . . . . . . . . . . .									0.025 to 1 kPa (0.1 to 4 inH2O)
Wetted parts material *1			¨ . . . . . . . . . . . . . . . . . . . . . . . .								Refer to “Wetted Parts Material” Table below.
Process connections ►				0 . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . . . . . . . . . 3 . . . . . . . . . . . . . . . . . . . . . . 4 . . . . . . . . . . . . . . . . . . . . . . 5 . . . . . . . . . . . . . . . . . . . . . .							without process connector (Rc1/4 female on the cover flanges) with Rc1/4 female process connector with Rc1/2 female process connector with 1/4 NPT female process connector with 1/2 NPT female process connector without process connector (1/4 NPT female on the cover flanges)
Bolts and nuts materia					J . . . . . . . . . . . . . . . . . . . . G. . . . . . . . . . . . . . . . . . . . C . . . . . . . . . . . . . . . . . . . .						B7 carbon steel 316L SST 660 SST
Installation ►						-7 . . . . . . . . . . . . . . . . -8 . . . . . . . . . . . . . . . . -9 . . . . . . . . . . . . . . . . -U . . . . . . . . . . . . . . . .					Vertical piping, left side high pressure, and process connection downside Horizontal piping and right side high pressure Horizontal piping and left side high pressure Universal flange
Amplifier housing							1 . . . . . . . . . . . . . . . 3 . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . .				Cast aluminum alloy Cast aluminum alloy with corrosion resistance properties2 ASTM CF-8M stainless steel3
Electrical connection ►								0 . . . . . . . . . . . . 2 . . . . . . . . . . . . 4 . . . . . . . . . . . . 5 . . . . . . . . . . . . 7 . . . . . . . . . . . . 9 . . . . . . . . . . . . A . . . . . . . . . . . . C . . . . . . . . . . . . D . . . . . . . . . . . .			G1/2 female, one electrical connection without blind plugs 1/2 NPT female, two electrical connections without blind plugs M20 female, two electrical connections without blind plugs G1/2 female, two electrical connections and a blind plug4 1/2 NPT female, two electrical connections and a blind plug4 M20 female, two electrical connections and a blind plug*4 G1/2 female, two electrical connections and a SUS316 blind plug 1/2 NPT female, two electrical connections and a SUS316 blind plug M20 female, two electrical connections and a SUS316 blind plug
Integral indicator ►									D . . . . . . . . . E . . . . . . . . . N . . . . . . . . .		Digital indicator5 Digital indicator with the range setting switch (push button)6 None
Mounting bracket ►										B . . . . . . D . . . . . . J . . . . . . K . . . . . . N . . . . . .	304 SST 2-inch pipe mounting, flat type (for horizontal piping) 304 SST 2-inch pipe mounting, L type (for vertical piping) 316 SST 2-inch pipe mounting, flat type (for horizontal piping) 316 SST 2-inch pipe mounting, L type (for vertical piping) None
Optional Codes											¨/ Optional specification

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: Not applicable for electrical connection code 0, 5, 7, 9 and A. Content rate of copper in the material is 0.03% or less and content rate of iron is 0.15% or less.

*3:      Not applicable for electrical connection code 0, 5, 7 and 9.

*4:      Material of a blind plug is aluminum alloy or 304 SST.

*5:      Not applicable for output signal code G.

*6:      Not applicable for output signal code F.

Yokogawa Pressure Transmitter EJX120A-EE0J-710DB