The 4503B provides a higher standard accuracy (accuracy class 0.05% FSO), and frequency response (10 kHz) for improved dynamic measurements. The optional second measuring range (up to a scale of 1:10 is now available for the smallest measuring ranges (0.2 Nm and 0.5 Nm).
The available output signals include analog voltage and frequency (switchable), as well as, digital RS232. A calibration certificate is provided for each output signal. In addition to the torque signal, the optional rotational speed or angle measurement has resolution of up to 8,192 pulses per revolution and an adjustable pulse rate.
An additional new feature of the 4503B is the absolute zero value, which allows absolute angle positions to be determined.
