Battery-Powered Flow Rate Transmitter RT-50 Series AW Lake

AW Lake is a corporate from United States of America that sell some product such as Positive Displacement Meters, Turbine Flow Meters, Tricor Coriolis Flow Meter, Lake Variable Area Flow Meter, Lake Paddle Wheel Flow Meter "Flow Stat", Monitor&Controllers. One of the product that comes from the categories of Monitor& Controllers is Battery-Powered Flow Rate Transmitter RT-50 Series.

The RT-50 battery-powered local flow rate transmitter is ideal for any industry or flow measurement application where a local rate and total display is required and in locations where equipment is exposed to the elements. The unit’s battery can provide power for over 2 years of continuous 24-hour use. The RT-50 Battery-Powered Flow Rate Transmitter is compatible with most AW-Lake flow meters, as well as off-branded flow meters.


  • Bluetooth connectivity for easy setup and monitoring from a smart phone or tablet
  • Backlit LCD display updates every 25 milliseconds
  • Resettable Total and Grand Total
  • Quick menu navigation
  • Flow filtering
  • Real time clock
  • Contract time
  • 10-point Linearization


Up and Running in Minutes: Put in a K-factor from the calibration sheet, select your units of measure, and observe accurate flow readings.

Bluetooth Connectivity: Use your smart phone to monitor real-time flow valves from a distance or to program and change settings.

Extended Battery Life: Battery will last over 2 years with continuous use and saves power when not in use. It is also easily changeable in the field with no tools required.

Multiple Engineering Units: The RT-50 has 8 different selectable engineering units with no conversions to K-factors.

Weather-Tight Construction: Enclosure made from high strength & flame retardant Polycarbonate for use outdoors.


Flow Meter Compatibility: JV series positive displacement gear meters and TRG, TR and TW turbine meters.

Power: 3.6V “C” cell battery, field replaceable; 2 year continuous use estimated average life, depending on options enabled.

Backup Battery: Lithium coin battery 3V. (CR2032) Stores user data and time when battery is disconnected.

Response Time: 25 mS response, frequency dependent.

Temperature Rating: -4 to 140°F (-20 to 60°C) ambient, 175˚F (80˚C) maximum fluid temp.

Input Options: Inductive and Carrier frequency sensors

Enclosure: Rugged, weather-tight enclosure made from high strength & flame retardant Polycarbonate

Setup Options:

  • Local display
  • Computer connection with USB serial 4-pin cable
  • Mobile app through Bluetooth connection

Download Data Sheet: Battery-Powered Flow Rate Transmitter RT-50 Series


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