EJA210A and EJA220A flange mounted differential pressure transmitters

The high performance flange mounted differential pressure transmitter models EJA210A and 220A can be used to measure levels of densities of solidifying or precipitating liquids. Both output a 4 to 20 mA DC signal corresponding to the measured differential pressure. Models EJA210A and 220A also feature remote setup and monitoring through communications with the BRAIN™ terminal and CENTUM CS™ or µXL™ or HART® 275 host.

Standard specifications of yokogawa eja210a

Refer to GS 01C22T02-00EN for foundation fieldbus communication type and GS 01C22T03-00EN for PROFIBUS PA communication type marked with “◊.” 

Performance specifications of yokogawa pressure transmitter

Zero-based calibrated span, linear output, wetted parts material code‘S’ for 3-inch flange flush type and 4-inch flange extended type.

Functional specifications of yokogawa eja210e

1. Zero adjustment limits

Zero can be fully elevated or suppressed, within the Lower and Upper Range Limits of the capsule.

2. External zero adjustment “◊”

External zero is continuously adjustable with 0.01% incremental resolution of span. Span may be adjusted locally using the digital indicator with range 

3. Switch

Output “◊” two wire 4 to 20 mA DC output with digital communications. BRAIN or HART FSK protocol are superimposed on the 4 to 20 mA signal.