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Premier Control Technologies Fluid Solutions

Lake T Series Variable Area Flow Transmitter for Liquids and Gases

  • Flow Transmitter factory calibrated
  • Available with 4-20mA, 0-5Vdc, 1-5Vdc and square wave pulse outputs
  • Have a maximum working pressure rating of up 414 bar
  • Suitable for fluids and gasses
  • Local indication of flow and remote data

The Lake Monitors Flow Transmitter has all the attributes of the Lake Monitors Flow Switch but has the added dimension of incorporating industry standard proportional analogue outputs of 4 - 20 mA, 0 - 5 VDC and 1 - 5 Vdc as well as a 20 - 2000Hz square-wave pulse. This enables the Flow Transmitter to interface with popular data acquisition devices, meters and analogue input cards.

Suitable for fluids and gasses the flow transmitter incorporates the variable annular orifice technique with compression spring recoil allows the meter be installed in any plane even upside down if required.

Flows covered start as low as 0.2 Litres per Minute and as high as 560 LPM.

Available sizes are ¼”, 3/8”, ½”, ¾”, 1”, 1 ¼”, 1 ½” and 2” sizes with BSP, NPT and SAE female threaded bodies.

Bodies are available in either aluminium, brass or stainless steel, O-ring options include Buna-N® EPR, FKM or FFKM.

Pressure ratings available up to 414 Bar.

Each Flow Transmitter is individually calibrated to meet an accuracy of 2.5% of full scale.

Users have the option of traceable NIST calibration certification.

Model numbers

  • T3A-6BT-15
  • T3S-7HT-15


The Lake T Series Variable Area Flow Transmitter for Liquids and Gases is widely used in the following industries:

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