Digital precision measuring instrument with 0.0005% accuracy for installation in control cabinets

HBM: The new design of the DMP41 digital precision measuring instrument from HBM Test and Measurement is intended for installation in control cabinets. A typical application is manufacturing of sensors based on strain gauges.

Maximum precision beyond the laboratory – that's what the new models of the DMP41 digital precision measuring instrument offer. The instruments in a 19" case are meticulously constructed to ensure they are suitable for use in environments with demanding EMC conditions, for example in production processes. DMP41 stands for the digital maximum precision measuring instrument, which can be used to set up measuring chains with maximum accuracy for sensors based on strain gauges (SG). The instrument itself has an accuracy class of 0.0005. The amplifier also features excellent long-term stability. Because of this it is used in numerous national metrological institutes for comparative high-precision measurements.

All of this now benefits manufacturers of sensors based on strain gauges, for example force, torque and pressure transducers, load cells and flow rate sensors that are measured gravimetrically. Like the previous versions in desktop enclosure, the two new models also feature two/six simultaneously measuring channels respectively.

One new feature is the patented background calibration. This ensures the measurement can always continue, even while internal calibration of internal measurement channels is in progress. The DMP41 is also very user-friendly: In addition to operation with the integrated keyboard, there are now alternative options for using a touchscreen or PC screen. Three possible interfaces are available for integrating the system: Ethernet, USB or also RS-232.