DEVICE FOR TURBIDITY TEMPERATURE DETERMINATION DURING POLYCONDENSING REACTIONS

摘要

The device is based on comparison of the light passing through the reaction solution of the cooled and uncooled character. It consists of a dosing pump that is connected to the reaction vessel, while the outlet of the pump is divided into two branches that open into the measuring tube. The first branch contains a cooler and straight regulation valve and the second one a throttle element, compensating pipe and reverse regulation valve. Between the measuring and compensating pipe, a duplex lighting source for optical sensors behind these pipes is arranged, while the pipes are functionally interconnected with the regulation unit with a feeder and servomotor that controls both the opposite-coupled regulation valves.<IMAGE>