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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Proceed with caution when applying pressure.
The range with decimals is available to the third decimal place. LCD contrast setting 5. Up to 5 items such as inspection date, inspector, and other information can be saved in these fields. Input indicated as the value after zeroing Follow the procedure below to enable or inhibit zero Measurement pressure point adjustment from the zero-adjustment screw on the transmitter.
Yokogawa EJA110A User Manual
Perform the tests in the following procedure: H, Type of Equipment: For details, see Chapter 3. Confirm the hunting using a receiving instrument or the integral indicator, and set the optimum damping time constant. Then, unpack the transmitter there to avoid amnual on the way. External zero is continuously adjustable with 0.
M20 female, two electrical connections without blind plug 5. Indication limits — to EPS shown in Figure 2. When moving the transmitter to the installation site, keep it in its original packaging.
View transmitter model name. Parameter C22 is changed at the ESC same time. Whenever possible, use Figure 4.
This function can be used when span drifts may be caused or characterization to the specific pressure standard is required. Please give your attention to the followings. Does the manhal YES indicate problem location?
Selecting the Installation Location Test output is held for approximately 10 minutes, and then released automatically after Suppose that a standard pressure of 30 kPa is applied and the time has elapsed. See Figure Since this transmitter is designed to be self-draining 7.
Mounting the Diaphragm Seals However, other changes eja110z the display settings scale range and engineering unit for the integral indicator requires BT Contact Yokogawa service personnel. SET Use the or key D The output signal being zero-adjusted is decreasing.
YOKOGAWA EJAA USER MANUAL Pdf Download.
This permits zero adjustment without using the BT Sets three data items: Horizontal impulse piping type, right side high pressure To 2 Mount the process connectors and gaskets on the top prevent such problems, the process pressure taps must of the 3-valve manifold the side on which the be angled as shown in Figure 5. EPS Receiver Figure 6. Note that output signal can be checked by displaying Present level parameter A Vertical impulse piping type, right side high pressure, process connector downside The set data items flash.
When combining with Optional code F1, output status for down-scale is —2. Can be set from 0. LCD contrast setting 5. External zero is continuously adjustable with 0. You must do this in order to avoid overloading the transmitter from either the high or the low pressure side when beginning operation. Entering Letters A through Z F Pay special attention to vacuum applications. Degrees of Protection User-set engineering unit display D Press the key twice. When water be used above bar and therefore considered as hammer is to be occurred, please take mea- a part of a pressure retaining vessel where category sures to prevent the pressure from exceeding lll, Module H applies.
Primary seal failure annunciation: Also make sure before storing that the pressure-detector and transmitter section are securely mounted. When you loosen the vent screw, the gas escpes in the direction of the arrow.