EJA110A MANUAL PDF

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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Leave the equalizing valve open even after venting gas.

Procedure is shown in the figure below. Enter the email address you signed up with and we’ll email you a reset link.

Select instruments that will enable the transmitter Since the accumulated process eja110q may be to be calibrated or adjusted to the required accuracy. The voltage should be applied manuak as possible to verify that the insulation resistance is at least 20 M1. Turn the screw clockwise to increase the output or counterclockwise to decrease the output.

NO Fix pressure leaks, paying particular attention to connections for impulse piping, pressure-detector section, etc. Are power NO supply voltage and load resistance correct?

Yokogawa EJAA User Manual | 83 pages | Also for: EJAA, EJAA

Entering Letters A through Z Press an alphanumeric key following a shift key to enter the letter shown on that side which the shift key represents. This section describes procedures for setting parameters using the BT The damping time constant for the entire transmitter is the sum of the values for the amplifier assembly and for the capsule assembly.

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Therefore, if you switch off the transmitter within two hours from when the error occurs, there is no history of that error stored in the transmitter, and this function is meaningless. The Apply a non-hardening transmitter and distributor are connected as shown below. Before connecting the transmitter to the process, study the transmitter installation location, the process piping layout, and mannual characteristics of the process fluid corrosiveness, toxicity, flammability, etc.

B40 shows an approximate value of maximum pressure for the capsule. Use proper tools for all This would invalidate the agency approval fja110a operations. Reduction of operator workload and safe operation. YES Fully close equalizing valve, and fully open high pressure and low pressure valves. EPS for use in hazardous locations.

If the transmitter was ordered without the mounting bracket or without the process connector, the transmitter mounting hardware is not included. Indication limits — to For details of the power supply voltage and load resistance, see Section 6.

When the transmitter is delivered, visually check them to make sure that no damage occurred during ship-ment. Outputs the signal Hold, High, or Low set with parameter D When the 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 by hand.

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Two wire 4 to 20 mA DC output with digital communications, linear or square root programmable. In order to avoid confusion, unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed.

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

Shrouding Bolt Shrouding Manuual Figure 9. Follow the instructions in section 9. Is transmitter installed where there is marked variation in temperature? Is zero point NO adjusted correctly? With present settings of 0 to 30 kPa, set the lower range value to 0.

2 zero point adjustment, Zero point adjustment -2 – Yokogawa EJA110A User Manual

EPS engineering units display. YES Fully close equalizing valve, and fully open high pressure and low pressure valves. The DPharp Pressure Transmitters are precisely calibrated at the factory before shipment.

M20 female, two electrical connections without blind plug 5.

The low cut point can be set D