Model EJAA, EJAA and. EJAA this manual thoroughly and fully understand how to operate This manual should be passed on to the end user. User’s manual • Read online or download PDF • Yokogawa EJAA User Manual. View and Download YOKOGAWA EJAA user manual online. EJA Series Differential Pressure and Pressure Transmitters. EJAA Transmitter pdf manual.

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Doing so completes the LRV setting. When doing so, be sure to observe the following. To print the manual completely, please, download it. Don’t show me this message again.

Mounting the Diaphragm Seals Were appropriate NO instruments used for calibration? Press the key twice in the setting panel panel 1 to clear all error message P10 eja11a P13 information.

User’s Manual Model EJA110A, EJA120A and EJA130A Differential

Perform the Yokogawa for any repair or modification required to tests in the following procedure: Set a Tag No. In such a case, we recommend using wiring metal conduit in order to prevent the ignition. To go back to the setting panel, press the NO key. BT a communication cable and press check connection the key. Users are prohibited by law from modifying the Always turn OFF power and shut off and release construction of a mqnual type transmitter.

Ground terminal Inside Tee Drain plug F Since communications will be communication error SET P Sja110a Adjust the output. Parameter C22 is changed at the ESC same time.


Change the impulse line connection from high pressure on right to high pressure on left. Setting User-set Engineering Unit c. To confirm or change the values, see Subsection 8.

User’s Manual Model EJAA, EJAA and EJAA Differential |

If the output signal 5 Close the high pressure and low pressure tap exhibits wide fluctuations hunting due to periodic valves. Yokogawa’s new facility in Singapore will play vital role in its regional and international growth. U-bolt 50 mm 2-inch pipe Horizontal pipe mounting 4. Refer to Subsection 8. Tighten the U-bolt nuts only lightly at this time. Communication distance varies depending on type of cable used.

This section describes the operation procedure BT operation.

Do not touch the terminals while it is discharging. This is the panel for confirming SET C Span adjustment Adjust the characterization curve. When a shrouding bolt is driven clockwise by an Allen wrench, it is going in and cover lock is released, and then the cover can be opened.

YES Adjust the zero point. Isolate problem in measurement system. When using the user set scale, 4 types of data should be configurated in advance: In eja110aa to avoid confusion, unnecessary Electric Corporation and Yokogawa Corporation marking is crossed out on the label other EPS 6 Gradually open the high pressure stop valve.

Yokogawa EJA110A User Manual

However, this will generate a IMPORTANT transient disturbance in the pressure measurement, and When using manuaal differential pressure transmitter to therefore it is necessary to position the taps and route measure very low pressures draft pressurethe impulse piping so that any extraneous liquid or gas the low pressure connection port is left open to generated in the leadlines returns naturally to the atmospheric pressure the reference pressure.


Reduction of operator workload and safe operation.

Measurement See General Specifications sheet. Check line pressure static pressure. Click here to sign up.

Vertical impulse piping type, right side manal pressure, process connector upside -2 LCD contrast setting 5. When doing this, carefully pull the LCD board assembly straight forward so as not to damage the connector pins between it and the CPU assembly.

Yokogawa EJAA User Manual | Page 66 / 83 | Original mode | Also for: EJAA, EJAA

Diaphragm Seals Installation Consideration Either of these terminals may be used. Use proper tools for all operations. Change the output limits Change the range of normal output. Caution for CSA explosionproof type.

Standard specifications 9 Operation Mode Setup D By changing Transmitter the orientation of the process connector, the mounting bolt dimension can be changed 51 mm or 57 mm. Output terminal cable Press forward 9. Set an engineering unit M. By pressing ‘print’ button you will print only current page. For details of the power supply voltage and load resistance, see Section 6. Select the method best suited mnual the conditions of your application. Maintenance and Repair wrench should be applied to screw in.

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