Load Cell Indicators

Load cell indicators are often needed for smaller units that have minimal space for built-in processing. These devices must be resistant to environmental changes to ensure that the readings from the load cell are not affected before they reach the computer or other interface.

Common indicators work with miniature load cells to allow for calibration and conversion to a digital signal. With these digital indicators, power is supplied via a computer's USB port, so there is no need for an external energy source. If the load cell is to be connected to an analog device, the indicator often needs a 5 to 10V DC power input.

Load Cell Indicators Work With Software

Running miniature load cell sensors and using the computer as an indicator gives additional software and control options. While many units can be run without the need for extra software, installing an application gives engineers a simplified platform for calibrating, tracking and recording readings. The software indicator approach can also allow engineers to track and calibrate multiple units from a single workstation.

If the software approach isn't desired, a digital signal can still be converted to analog, so that engineers can work with indicator, data acquisition and controller devices. Digital-to-analog conversion happens in a sealed unit that works in a wide range of temperatures.

Loadstar Sensors, Inc. is the maker of a variety of load cells and frequency interfaces. We also designed a software platform to manage incoming data from its digital and analog load cells.