Material Processing > Blending

S-150 Digital Dosing Controller

The Sterling S150 controller is a microprocessor based controller to operate the Sterling automatic dosing station for injection molding applications. The S150-E is used for extrusion applications.

To control the variable speed DC motors, we utilize pulse width modulation technology. This technology keeps the motor torque constant over the entire control range of operation. The drive operates with a built-in quartz cycle, digital control circuit, directly tied into the impulse speed transmitter in the dosing motor. This holds the inputted motor speed at an accuracy level of 1 minute. A sturdy key pad allows operational inputs. Operating conditions are displayed by symbols.

The additive is dosed synchronously to the main component in time with the processing machine. The dosing motor speed is monitored continuously and, if necessary, adjusted automatically.

• 5 digit LED display
• Memory backup for recipe and data storage
• Input for level probe for both raw material and additives

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S-150 Digital Dosing Controller Literature

S-150 Series Technical Specifications