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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Contact your local Magnetrol representative! Comments to this Manuals Your Name. Verify power and control circuit wiring. Chemical injection Seal pots – liquid level measurement View industry details. When liquid is present in the gap, the receive crystal senses the ultrasonic signal from the transmit crystal and converts it back to an electrical signal.
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MAGNETROL ECHOTEL INSTALLATION AND OPERATING MANUAL Pdf Download.
Don’t have an account? 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. By pressing ‘print’ button you will print only current page. Page 3 Introduction Echotel Model Level Switches utilize ultrasonic contact technology for measuring level in clean liquid applications. This signal is sent to the electronics to indicate the presence of liquid in the transducer gap.
Principle of Operation The Model Level Switch uses ultrasonic energy to detect the presence or absence of liquid ecbotel a transducer gap. Page 6 Wiring 2. 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.
Introduction Echotel Model Level Switches utilize ultrasonic contact technology for measuring level in clean liquid applications. Wind View industry details. Level Measurement Solutions for Blending Operations The final step of producing refined petroleum products is blending finished stocks with additives. Level Measurement Solutions for Chemical Storage echptel Feed Evhotel chemical storage and feed is a crucial part of any petroleum refinery. Other approvals are available.
Loop powered ultrasonic single and dual point level switches 12 pages. The user must decide which combinations constitute fail-safe and alarm conditions, and then select the appropriate relay wiring and fail-safe position.
Digester blow tanks View industry details. When there is no liquid present, the ultrasonic signal is attenuated and is not detected by the receive crystal. Use of 14—22 AWG twisted shielded pair wire is recommended.
US en fr de IT ru es. Page 11 Model Numbers 3. Hermetically sealed DPDT relay: Measures level within 0. Chemical injection View industry details. The basic principle behind ultrasonic contact tech- Ultrasonic nology is that high-frequency sound waves are easily transducer Make sure liquid is filling the transducer gap.
The transducer uses a pair of piezoelectric crystals that are encapsulated in epoxy at the tip of the transducer. Model switches use an ultrasonic frequency of 3 MHz to perform this liquid level measurement echotwl a wide variety of process media and application conditions.
OEM Ultrasonic switches Echotel® – MERCON Sp. z o.o.
Find your local representative or contact us with any questions. Ultrasonic single and dual point level switches 16 pages. The transmit crystal converts the applied voltage from the electronics into an ultrasonic signal. To print the manual completely, please, download it. The crystals are made of a ceramic material that vibrates at a given frequency when subjected to an applied voltage. Seal Pots View industry details. In hazardous areas, fchotel not remove housing cover until power is disconnected and atmosphere is deter- mined to be safe.
These instruments use electronic components that may be damaged by static elec- tricity present in most work environments. Got it, continue to print. Page of 12 Go.
Echotel® 910 ultrasonic level switch
Enter text from picture: Also See for Echotel Installation and operating manual – 8 pages. Don’t show me this message again.
Ultrasonic single and dual echoel level switches 36 pages. Do you want personal advice for your specific control process? Observe all applicable electrical codes and proper wiring procedures. Thermal dispersion flow, level, interface switch 28 pages. Installation and Operating Manual.
Actuatorsensor-interface as-interface ultrasonic level switch 12 pages. ECHOTEL Model switches utilize ultrasonic energy to detect the presence or absence of liquid in a single point, tip-sensitive transducer.