Control Unit B
	The control unit B includes all control-, monitoring- and measuring functions required for determination of the molecular weight. The measuring parameters are manually adjusted by switches on the front panel of the device. The 4-digit display alternatively shows the actual measured result (1 digit is equivalent to 1mV) at the output of the amplifier or the actual temperature of the measuring cell. A potentiometric recorder can be connected to the control unit B (recommended sensitivity 1 Volt full scale). The calculation of the final molecular weight Mn is performed  by the user (the control unit SA offers a complete evaluation with a final report).

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