Stork Solutions

SWE-73-L Small Case Loop-Powered Panel Meter

Introducing SWE-73-L: the cost-effective digital indicator designed to simplify your measurement tasks. With a single 4-20 mA current input, this device efficiently powers itself. Equipped with safety circuits, it protects internal electronics from overload. Choose from predefined transfer functions (linear, square, square root) or create your custom characteristic (up to 20 points) for accurate recalculations. The 4-digit red LED display presents results ranging from -999 to 9999, with customisable decimal point position. Add the optional SPDT relay for enhanced functionality. For utmost safety, the relay can drive bulb lamps and sound signalling devices but is not suitable for control purposes. Configure effortlessly with the IR remote controller (when input current exceeds 10 mA, indicated by an LED).

Product Highlights

The SWE73L is a cost-effective and user-friendly digital indicator designed for simplicity. This device features a single 4-20 mA current input that not only powers the device but also incorporates safety circuits to protect the internal electronics from overload. With the ability to recalculate the measured current using predefined transfer functions such as linear, square, and square root, or a fully customisable user characteristic with up to 20 points, this indicator offers flexibility in displaying accurate results. The measurement results are conveniently shown on a 4-digit red LED display, which can range from -999 to 9999, with the option to define the decimal point position. For added functionality, the SWE73L can be equipped with an optional SPDT relay. It’s important to note that while the output can drive a bulb lamp or a sound signalling device, it is not suitable for controlling purposes. Configuration of the device can be easily accomplished using an IR remote controller, with an additional LED signalling when the input current exceeds 10 mA to ensure user safety.


  • Low-cost loop-powered meter in a small case
  • Measurement input 4-20 mA
  • Optional alarm output available
  • Signal peak value detection
  • All parameters are freely programmable from the remote control

To download the latest datasheet click here: SWE 73 L

Additional information


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