GHL KHD & GHL Doser 2.2 EXT Set

This set consists of a KH Director and a GHL Doser 2.2 EXT, with 4 pumps, stepper motors, and a power supply.

An additional control unit (ProfiLux Controller from version 3 or GHL Doser Stand Alone from version 2) is required for operation.

The KH Director® is connected to the additionally required control unit (ProfiLux 3/ 3.1/ 4 or a GHL Doser 2/ 2.1/ 2.2 Stand Alone) and the GHL Doser 2.2 EXT via the ProfiLux Aquatic Bus (PAB).

With this option, an additional required ProfiLux Controller or a GHL Doser 2/2.1/ 2.2 Stand Alone (not included) has complete control over the measuring process and behavior of both the GHL Doser Slave and KH Director. The respective device will control the dosing pumps in the GHL Doser Slave and the valves in the KH Director. This will allow the controller to evaluate the measurement results and calculate the KH value.

Scope of Delivery:

•      - KH Director
•      - GHL Doser 2.2 EXT with 4 Pumps
•      - Desktop power supply in the respective country version
•      - 2x PAB cable 50 cm
•      - pH electrode for the KH Director
•      - Calibration fluids pH4 and pH7
•      - Reagent Solution 500 mL
•      - Silicone tube 5 m

This set requires a ProfiLux Controller from version 3 or a GHL Doser Stand Alone 2 (2.1/ 2.2) for operation.