Powder dosing - Lambda ACCESSORIES AND SPARE PARTS

LAMBDA DOSER consists of three parts: the dosing tube, motor unit and power supply.

1. Integrator (Cat. no. 4803)

The LAMBDA DOSER ist the only instrument on the market which allows a simple but precise integration of solid delivered as a fuction of time.

The electrical impulses which move the stepping motor are registered and transformed into a direct current. The voltage can be measured or recorded by common recorders or voltmeters. In processes where the pump is controlled eg. by a pH-stat during a fermentation so as to keep the pH of the medium constant, it is frequently important to know when and how much acid or base (in solid form) was added. This data yields important information about the process, its kinetics, time of completion, etc. The Integrator is connected to the doser by a cable to the 5-pole socket on the rear of the motor unit.

2. Adapter-relays for 230 V output

This adapter allows a remote control of the LAMBDA DOSER by control instruments having 230 V ~ output.

3. Remote control cable ON/OFF (Cat. no. 4802)

4. Cable for remote speed control 0Ú1 V (Cat. no. 4802)

5. Spare parts: