YOKOGAWA EJAA, EJAA Absolute and Gauge Pressure Transmitters EJAA/HAC general specifications · EJAA and EJAA User’s Manual. Yokogawa Dpharp vigilantplant EJAA Pdf User Manuals. View online or download Yokogawa Dpharp vigilantplant EJAA User Manual. Jun 9, Regarding This Manual. • This manual should be provided to the end user. • The contents of this manual are subject to change without prior.
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Press the SET H Please note that the construction of the instrument, installation, external wiring, maintenance or repair is strictly restricted, and non-observance or negligence of this restriction would result in dangerous condition. Select the type of valve most appropriate for the application.
Yokogawa EJA115 User Manual
Housing; Low eja503a cast-aluminum alloy with polyurethane paint Munsell 0. Since the degree of zero adjustments varies with the screw turning speed, turn the screw slowly for fine adjustment and quickly for coarse adjustment. Looking for more information on our people, technology and solutions? When combining with Optional code F1, output status for down-scale is —2. Standard specifications When the instrument is shipped, the temperature units are set to degC.
ESC month, and day. Yokogawa’s DPharp active sensor and rugged construction allow users to run their plants safer and with less downtime.
Yokogawa EJAA In-Line Mount Gauge Pressure Transmitter, Pressure : Instronline
It indicates the value after zeroing. Power Supply Wiring Connection 6. The new facility will play a crucial role in Yokogawa’s vision to be the top global IA player by The measurement span is determined by the higher and lower range values. Table of contents Table Of Contents Impulse Piping Connection Examples The damping time constant for the entire transmitter is the sum of the values for the amplifier assembly and for the capsule assembly.
YOKOGAWA Dpharp vigilantplant EJA530A Manuals
Impulse Piping Installation Precautions Regarding This Manual The manuual of up to four eja530 can be stored. Diaphragm Seals Installation Consideration An Allen head bolts shrouding bolts are provided under edge of the each cover for locking.
Press the OK key after confirmation. Checking With Integral Indicator Normally, only non-conductive pollution occurs. Press the [F4] OK key to release test output immediately. Bracket for zero-adjustment screw pin Zero-adjustment screw pin Cover Mounting screw F Displays high or low range Check input and display limit value. Gas sealing device Apply a non-hardening sealant to the threads of these fittings for waterproofing Note In case of an intrinsically safe transmitter, external load resistance includes safety barrier resistance.
Never loosen the process connector bolts to avoid the dangerous spouting of process fluid. Applicable eja530aa Output signal code D and E. Parameter Usage And Selection All the transmitters are calibrated at factory and this P.
NOTE Confirm that the zero-adjustment screw pin is placed properly in the groove on the bracket prior to tightening the two bosses. NO If the problem is in the measurement system, isolate the problem and decide what corrective action to take.
Refer to Subsection 8.
Ground terminals are located on the inside and outside of the terminal box. If such modification is absolutely required, contact Yokogawa.
Check HRV and modify as needed. First determine whether the process variable is actually abnormal or a problem exists in the measurement system. You can manually perform the trimming procedure by using J When a shrouding bolts are driven counterclockwise by an Allen wrench, it is coming out and locks up a cover.
However, this will generate a transient disturbance in the pressure measurement, and therefore it is necessary to position the taps and route the impulse piping so that any extraneous liquid or gas generated in the leadlines returns naturally to the process piping. Routing The Impulse Piping If an integral indicator is mounted, refer to Subsection 9.
If not specified, OUT: It may also be used to alert against unsafe practices. Press the OK key. Item Description Amplifier cover only Amplifier cover and terminal cover, Munsell 7. Brain Terminal Bt Connection Please give your attention to the followings.
Alphanumeric Keys And Shift Keys Use for specific purposes. Rotating Transmitter Section Were appropriate instruments used for calibration?