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Ultrasonic Level Transmitter

Ultrasonic Level Transmitter

Ultrasonic Level Transmitter

Product catalog summary
Introduction
The Ultrasonic Level Transmitter by FineTek is a compact, non-contact measuring device designed for industrial applications involving both solids and liquids. It features a user-friendly interface with three push buttons, eight parameter modes, and an LCD display. The device is known for its rapid response, capable of detecting level changes up to 10m/min, and is suitable for use in hazardous environments with ATEX approval.

Working Principle
The device operates by emitting ultrasonic waves towards the medium. These waves reflect back to the transducer, which calculates the distance based on the time interval between transmission and reception. The formula used is D = (334.1+0.6t) x T/2, where D is the distance, t is the temperature, and T is the transmission time. It supports 4~20mA output for integration with PLC, DSC, and SCADA systems, and includes PULSE and AGC technology for accuracy.

Features
  • 4~20mA 2-wire output
  • 13~30Vdc power supply
  • IP67 protection casing
  • PVDF detector material
  • False echo detection
  • Internal temperature compensation
  • 6-degree beam angle
  • Unaffected by liquid temperature, specific gravity, or viscosity

Main Functions
  • Level measurement
  • Object distance measurement
  • Volume measurement
  • Differential level measurement
  • Pump control

Applications
  • Water and wastewater treatment
  • Edible oils, sauces, and beverages
  • Chemicals like paints, carbons, and crude oil
  • Diesel, petrochemicals, alcohols, and solvents

Specifications
The ZMICROFLEX series offers different models with varying specifications such as measuring range, accuracy, resolution, and operating conditions. All models feature a PVDF transducer, nylon casing, and IP67 protection rating.

Installation Guidelines
Proper installation is crucial for accurate measurements. The transducer should be mounted perpendicular to the liquid surface and away from tank walls and inlets to avoid interference. A pipe surrounding the detection path is recommended to prevent false signals from turbulence and foam.

Global Network
FineTek operates globally with offices in Taiwan, China, Singapore, the U.S., and Germany, providing extensive support and distribution networks.
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Catalog excerpts

Ultrasonic Level Transmitter-1

Ultrasonic Level Transmitter

 Open the catalog to page 1
Ultrasonic Level Transmitter-2

The ultrasonic level transmitter is a non-contact, low-cost and easy-to-install measuring device. It can be applied to most industrial applications for both solids and liquids. Most important aspect of is that it is easy-to-install and low maintenance due to know moving parts. COMPACT DESIGN Compact size: equipped with 3 push buttons, 8 parameters modes and a LCD display. USER FRIENDLY OPERATION Can be configured for American or Metric system units. WORKING PRINCIPLE RAPID RESPONSE It can detect level moving up to 10m/min making it one of the industry's quickest. During operation, the device...

 Open the catalog to page 2
Ultrasonic Level Transmitter-3

1. Water or waste water treatment equipment: pumps, open channels, dams and wells. 2. Edible-oils, sauces and beverages. 3. Chemicals: paints, carbons, water, crude oil, epoxy resin, lime slurry and wax. 4. Diesel, Petrochemicals, alchohols, solvents etc. panl meter Relay output Liquid measurement Silo with rotational aiming kit

 Open the catalog to page 3
Ultrasonic Level Transmitter-5

2-wires (power supplied by panel meter) The ultrasonic transducer is mounted to the flange of the extension neck of the tank. Please refer to the instruction below: Length for dead band: Dead band has to be 150mm over extension neck. Dead band needs to be set as 500mm if extension neck is shorter than 500mm. Extension length: Please refer to below table and choose the suitable probe Flange Diameter of extension Diameter of extension probe L (Max) probe(f)Min size 3" 2-wires power supply (external) Keep the transducer away from sunshine

 Open the catalog to page 5
Ultrasonic Level Transmitter-6

Toggle Units Default Units Level (Default) Toggle Units Echo Size Level Default Values Site Settings Display 20mA Level To save Edit Damping Display Damping Display Alarm Current Action Display Damping To save Display Action Scroll Hi/Lo/Hold Display level for 4mA To save Flash"Lrn" with Level Display "Lunx" To save Parameter Function Statement Item Set the showing value corresponds to the level or distance Set the showing value on 4~20mA (solid, distance, volume...) Set the showing value on 20mA (solid, distance, volume...) Set damping time (When the value is getting big which means that the...

 Open the catalog to page 6
Ultrasonic Level Transmitter-7

CAUTION BEFORE INSTALLATION Keep the transducer perpendicular to the liquid The transducer should not be mounted too close to surface. the tank wall to avoid interference. A pipe surrounding the detection path along the Do not mount the device close to the tank wall. ultrasonic wave from emitting to receiving is Recommended. Installation can prevent false signals caused by turbulence and foam when an agitator is present. When the pipe is installed, a vent hole is required to balance the pressure difference between the inside and outside of Mount the transducer away from the inlet to avoid When...

 Open the catalog to page 7
Ultrasonic Level Transmitter-8

Global Network Germany China U.S. Taiwan North America FINETEK CO., LTD. - Taipei Head Quarter No.16, Tzuchiang St., Tucheng Industrial Park New Taipei City 236, Taiwan TEL: 886-2-2269-6789 FAX: 886-2-2268-6682 EMAIL: [email protected] APLUS FINETEK SENSOR INC. - US Office 355 S. Lemon Ave, Suite D, Walnut, CA 91789 TEL: 1 909 598 2488 FAX: 1 909 598 3188 EMAIL: [email protected] FineTeK GmbH - Germany Office Frankfurter Str. 62, OG D-65428 Ruesselsheim, Germany TEL: +49-(0)6142-17608-0 FAX: +49-(0)6142-17608-20 EMAIL: [email protected] FINETEK CO., LTD. - I-Lan Factory TEL: 886-3-990-9669 FAX:...

 Open the catalog to page 8

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.