Digital Measuring Amplifier

Complete Tension Control System – Isobox

The Digital Measuring Amplifier is a complete tension control system for strain gauge bridges, equipped with a 24-bit acquisition circuit and programmable gain. It provides three analog outputs to a control unit, plus a digital input for remote reset.

In basic mode, you can adjust the zero calibration of the analog signal and increase or decrease the output gain using an interface with three dedicated keys. The output voltage to the control unit is continuously shown on the display, allowing adjustments to be made in the field without external tools, such as testers or screwdrivers.

In advanced mode (activated with a special key combination), all parameters of the operating unit can be programmed via the keyboard and display: zero, gain, full-scale filter on the signal, threshold values for alarms, and more.

In normal operation, the display shows the voltage measurement, processed according to the current parameters, while the two digital outputs indicate alarms when the set limits are exceeded.

Available with RS485, CANopen, or Profibus DPV1 DS404 interfaces.