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SP Series is a thermal dispersion flow switch is a precise flow sensing device for liquids. The principle of operation is based on heat transfer. The SP thermal dispersion flow switch is offered with a variety of output types and materials of construction. No moving parts make the SP series a long lasting and high value flow switch. Feature: 1.No moving parts, solidstate performance and reliability 2. per second (150cm/s) measuring range for water; 1~118300cm/s) range in oil 3.304SS, 316SS, PVDF and polypropylene wetted parts 4.Maximum operating pressure up to 1,450psi (100bar) 5.Choice of NPN/PNP, N.O. or N.C. relay, or SPDT relay output 6.Standard and custom extended insertion lengths 7.Standard or high temperature, explosionproof units available 8.LED indication of flow status 9.Marine certified unit available
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The SP Series Thermal Dispersion Flow Switch measures liquid flow based on heat transfer with no moving parts. It covers a measuring range of 1-150 cm/s for water and 1-118,300 cm/s for oil. Wetted parts are offered in 304SS, 316SS, PVDF and polypropylene. Maximum operating pressure is 1,450 psi (100 bar). Output choices include NPN/PNP, N.O. or N.C. relay, or SPDT relay. Standard and custom insertion lengths are available, along with standard or high-temperature explosion-proof units and LED flow-status indication. A marine-certified version is also offered.
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Fine Tek Co., Ltd. is a B2B supplier based in Taiwan, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Fine Tek Co., Ltd. for prices, specifications and documents for SP Series Thermal Dispersion Flow Switch.
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Fine Tek Co., Ltd., a B2B supplier from Taiwan, dispatches SP Series Thermal Dispersion Flow Switch primarily through the port at Taiwan. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.