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Float Operated Level Transmitter

Manufacturing and Suppliers of Float Operated Level Transmitter



Introduction of Float Operated Level Transmitter

SERIES : SC / L - 1000

Spink Controls’ Float Operated Level Transmitter is a robust and reliable instrument designed for continuous liquid level measurement. It features a non-magnetic sealed stem with reed switches and resistors, a magnetic f loat, and durable metallic or engineering-plastic wetted parts. The design ensures accurate analog output, easy field calibration, and suitability for lengths up to 5 metres. It performs best in clean to moderately clean liquids such as water, diesel, oils, and various process fluids. For lengths above 3 metres, bottom anchoring is recommended.

Technical Specification of Float Operated Level Transmitter :


  • Overall Length : 300 mm to 5000mm
  • Measuring Error : ±0.25 % or Span
  • Output Temperature : ±0.007% / ℃
  • Resolution : 5mm / 10mm
  • Ambient Temperature : -40℃ to 60 ℃
  • Liquid Temp. Range : -40℃ to 120 ℃
  • Liquid Min. Density : 0.8 gm/cc
  • Max. Pressure : 10 kg/cm2
  • Protection category : Weather proof IP66 to IS 2147 (or) Flame Proof Gr. IIA & IIB to IS : 2148
  • Terminals : Max. 1.5mm2 Flexible
  • Cable Entry : PG11 for weather Proof ¾ Et for Flame proof (Glands not supplied)
  • Output : 2 wire, 4-20 mA 3 wire, 0-10 V DC RS 485
  • Process Connection : Threaded Flanged Tri Clamp others
  • Excitation Voltage: 10-30 V DC
  • Loop Resistance: Max.1200Ω
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