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Tape Level Indicators (TL Series)

Tape Level Indicators (TL Series)

Tape Level Indicators (TL Series)

Product catalog summary
Overview: The TL Series Tape Level Indicators by Madison Company are designed for simple and economical liquid level indication without the need for electrical power. They are suitable for use in remote and mobile storage tanks, particularly in marine applications, industrial fire extinguishers, chemical drums, and underground storage.
Features:
  • No electronics or electricity required.
  • Protective cap ensures the tape remains clean and readable.
  • Available in lengths from 17.5 to 33 inches, with custom lengths up to 72 inches.
  • Constructed from 316 stainless steel, brass, and polypropylene.
Principle of Operation: The device uses a retractable steel tape that magnetically latches to the level position of a magnetic float. The tape remains clean as it does not contact the liquid, and the tank level is read by aligning the graduation mark on the tape when the magnetic interlock is felt.
Specifications:
  • Models available with different float materials: Buna-N, Stainless Steel, and Polypropylene.
  • Maximum temperature: 105°C for Buna-N and Polypropylene, 200°C for Stainless Steel.
  • Maximum pressure: 150 PSIG for Buna-N, 200 PSIG for Stainless Steel, 100 PSIG for Polypropylene.
  • Float specific gravity varies by material: .45 for Buna-N, .54 for Stainless Steel, .75 for Polypropylene.
  • Suitable for 30 or 55-gallon tanks, both horizontal and vertical orientations.
Additional Information: The TL indicators are available with various fittings and floats, and custom lengths can be requested. The product is pending ABS approval.
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Catalog excerpts

Tape Level Indicators (TL Series)-1

TL Series Tape Level Indicators TL TL4569-BN TL4570-PP TL4570-SS Brass Stem Buna-N Float Stainless Steel Stem Polypropylene Float Stainless Steel Stem Stainless Steel Float Madison Company's TL Series Tape Level indicators provide simple and economical liquid level indication where no electrical power is available. With lengths up to 6 feet it is designed for use in remote and mobile storage tanks and employs a magnetic float and standard tape measure blade sealed in a liquid tight tube so it does not come in contact with the fluid. Available in 316 stainless steel, brass and polypropylene with a variety of standard and custom floats and mounts, the TL indicators are ideal for marine applications, industrial fire extinguishers, chemical drums and underground and remote liquid storage. Principle of Operation: The retractable steel tape magnetically latches to the level position of the magnetic float. Only the stem and float come in contact with the liquid so the tape blade is always clean and readable. Tank level is determined by sliding the tape out of the stem tube and reading the aligning graduation mark on the tape when the magnetic interlock is felt. Features • Contains no electronics, requires no electricity • Protective cap keeps tape clean and easy to read • Total length from 17.5 to 33" - custom lengths available up to 72" • Ideal for 30 or 55 gallon tanks Madison Company • (203) 488-4477 • (800) 466-5383 • Fax (203) 481-5036 • [email protected] • www.madisonco.com © Copyright Madison Company – 9/11 TL-xx

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Tape Level Indicators (TL Series)-2

LENGTH TOTAL REFER TO PART NUMBER (shown with Buna-N Float) Wetted Materials: Stem/Fitting (Brass/316 Stainless Steel), Grip Ring (Beryllium Copper). Other fittings, floats and lengths available upon request. Indication graduations: 1/16" or 1mm. * Custom lengths available up to 72". All specifications are subject to change without notice. Sensor solutions for today and the future™ Madison Company 800-466-5383 www.madisonco.com 27 Business Park Drive, Branford, CT 06405 • 203-488-4477 • Fax: 203-481-5036 • E-mail: [email protected] TL-XX © Copyright Madison Company - 9/11

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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.