Find great deals for Magnetrol Echotel Ultrasonic Level Switch a1a0- Shop with confidence on eBay!. ECHOTEL® Tip sensitive ultrasonic level control. ®. INSTRUCTION MANUAL AND REPLACEMENT PARTS. Nameplate. Serial N°. Tag. MOUNTING. Echotel® Model ultrasonic level switches use ultrasonic contact engineering for measuring level in clean fluid applications. These essentially mounted level.
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Magnetrol Echotel 910 Installation And Operating Manual
Enter text from picture: Actuatorsensor-interface as-interface ultrasonic level switch 12 pages. Jump to main content. Other approvals are available. Principle of Operation The Model Level Switch uses ultrasonic energy to detect the presence or absence of liquid in a transducer gap. Consult factory for more details. The table below lists the relay contact positions for all possible combinations of power failure, condition of the transducer gap, and fail-safe jumper position.
Page 11 Model Numbers 3. Seal Pots View industry details.
Magnetrol Echotel 910 Manuals
The user must decide which combinations constitute fail-safe and alarm conditions, and then select the appropriate relay wiring and fail-safe position.
Model switches use an ultrasonic frequency of 3 MHz to perform this liquid level measurement in a wide variety of process media and application conditions. Make sure the power is turned off. Ultrasonic contact level technology uses high frequency echote, waves that are easily transmitted across a transducer gap in the presence of a liquid echoyel, but are attenuated when the gap is dry.
ECHOTEL Model switches utilize ultrasonic energy to detect the presence or absence of liquid in a single point, tip-sensitive transducer. Chemical injection View industry details. Page 3 Introduction Echotel Model Level Switches utilize echptel contact technology for measuring level in clean liquid applications.
Use of 14—22 AWG twisted shielded pair wire is recommended. They follow the procedural steps to which notice.
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Magnetrol Echotel Manuals
This signal is sent to the echote, to indicate the presence of liquid in the transducer gap. Add to my manuals Add. These instruments use electronic components that may be damaged by static elec- tricity present in most work environments. The level switch is often installed into seal pots found in refineries and chemical plants.
Related articles Stay up to date with the latest of Magnetrol. Ultrasonic contact switches use a pair of piezoelectric crystals that are encapsulated in epoxy at the tip of the transducer for level measurement.
Comments to this Manuals Your Name. Make sure liquid is filling the transducer gap. Don’t have an account?
Introduction Echotel Model Level Switches utilize ultrasonic contact technology for measuring level in clean liquid applications. Also See for Echotel Installation and operating manual – 8 pages. Wind View industry details. Do you want personal advice for your specific control process? Ultrasonic single and dual point level switches 36 pages. Level Measurement Solutions for Chemical Storage and Feed Proper chemical storage and feed is a crucial part of any petroleum refinery.
MAGNETROL ECHOTEL INSTALLATION AND OPERATING MANUAL Pdf Download.
Reference Information Troubleshooting Caution: Verify power and control circuit wiring. Digester blow tanks View industry details.
The transducer uses ehcotel pair of piezoelectric crystals that are encapsulated in epoxy at the tip of the transducer. Page 6 Wiring 2. Ultrasonic single and dual point level switches 16 pages. Level Measurement Solutions for Blending Operations The final step of producing refined petroleum products is blending finished stocks with additives.
The basic principle behind ultrasonic contact tech- Ultrasonic nology is that high-frequency sound waves are easily transducer When there is no liquid present, the ultrasonic signal is attenuated and is not detected by the receive crystal. Notes do not echitel contain product described in this manual at any time without actions. Observe all applicable electrical codes and proper wiring procedures. Learn more about level measurement solutions for blending operations in this blog post.
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By pressing ‘print’ button you will print only current page. Loop powered ultrasonic single and dual point level switches 12 pages. The transmit crystal converts the applied voltage from the electronics into an ultrasonic signal. In hazardous areas, do not remove housing cover until power is disconnected and atmosphere is deter- mined to be safe.
Installation and Operating Manual. Page of 12 Go.