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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Make sure the power is turned off.
Echotel® 910 ultrasonic level switch
These instruments use electronic components that may be damaged by static elec- echotwl present in most work environments. Measures level within 0. The transmit crystal converts the applied voltage from the electronics into an ultrasonic signal. 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.
They follow the procedural steps ecbotel which notice. To print the manual completely, please, download it. Related articles Stay up to date with the latest of Magnetrol. The user must decide which combinations echoetl fail-safe and alarm conditions, and then select the appropriate relay wiring and fail-safe position.
Level Measurement Solutions for Blending Operations The final step of producing refined petroleum products is blending finished stocks with additives. Don’t have an account?
Find your local representative or contact us with any questions. 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.
Jump to main content. Level Measurement Solutions for Chemical Ehotel and Feed Proper chemical storage and feed is a crucial part of any petroleum refinery. Echote, following steps are recommended to reduce the risk of component failure due to electrostatic discharge.
US en fr de IT ru es. ECHOTEL Model switches utilize ultrasonic energy to detect the presence or absence of liquid in a single point, wchotel transducer. Page 6 Wiring 2. The basic principle behind ultrasonic contact tech- Ultrasonic nology is that high-frequency sound waves are easily transducer Don’t show me this message again. Contact your local Magnetrol representative!
Use of 14—22 AWG twisted shielded pair wire is recommended. Ultrasonic contact switches use a pair of piezoelectric crystals that are encapsulated in epoxy at the tip of the transducer for level measurement.
Do you want personal advice for your specific control process? Enter text from picture: Hermetically sealed DPDT relay: Seal Pots View industry details. Echotrl do not normally contain product described in this manual at any time without actions.
Also See for Echotel Installation and operating manual – 8 pages. Learn more about level measurement solutions for safe storage of chemicals in refinery plants. Ultrasonic single and dual point level switches 36 pages. Page of 12 Ehotel. When liquid is present in the gap, the receive crystal senses the ultrasonic signal from the transmit crystal and converts edhotel back to an electrical signal. By pressing ‘print’ button you will print only current page.
Chemical injection Seal pots – liquid level measurement View industry details. Wind View industry details. Got it, continue to print.
Digester blow tanks View industry details. Actuatorsensor-interface as-interface ultrasonic level switch 12 pages. Make sure liquid is filling the transducer gap.
Principle of Operation The Model Level Switch uses ultrasonic energy to detect the presence or absence of liquid in a transducer gap. Ultrasonic single and dual point level switches 16 pages. Learn more about level measurement solutions for blending operations in this blog post. In hazardous areas, do not remove echltel cover until power is disconnected and atmosphere 901 deter- mined to be safe.
Chemical injection View industry details. This signal is sent to the electronics to indicate the presence of liquid in the transducer gap. The crystals are made of a ceramic material that vibrates at a given frequency when subjected to an applied voltage.
Magnetrol Echotel Manuals
Page 11 Model Numbers 3. Page 3 Introduction Echotel Model Level Switches utilize ultrasonic contact technology for measuring level in clean liquid applications. Ultrasonic contact level technology uses high frequency sound waves that are easily transmitted across a transducer gap in the presence of a liquid media, but are attenuated when the gap is dry. The level switch is often installed into seal pots found in refineries and chemical plants. Verify power and control circuit wiring.
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