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KH Director - GHL

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$904.59
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  • Product Description

    Automated Alkalinity Monitoring and Control

    The upkeep of Alkalinity is the most important aspect of reef keeping, stability is key. If you’re looking to achieve exceptional coral growing conditions, Alkalinity testing is a must!

    Keep it steady with the new KH Director. Monitor, maintain, and control Alkalinity with ease.

    How does the KH Director® work?

    The KH Director® is designed to work in conjunction with a GHL Doser 2 (2.1) Standalone or a ProfiLux® Aquarium Controller 3 or 4 with a Doser 2 Slave for operation.

    The 2 inlets and 1 outlet of the KH Director connect to 3 dosing pumps on the Doser 2 (2.1). These 3 pumps are then responsible for accurately transferring fluid to and from the KH Director.

    A sample of the aquarium water is first sent to the KH Director®. Subsequently, the KH value is determined precisely with slow addition of a further liquid (reagent) and measurement of the pH value.

    The sample water is then pumped out again and collected in a separate container for later disposal.

    What are the costs for reagent and pH electrode?

    Here at GHL we understand the importance of on-going costs involved with automated KH monitoring and control. For the KH Director it was especially important to consider these costs and develop a highly-efficient, cost-effective product. A single 1000ml bottle of reagent can last for up to 3 months when testing is performed 4x per day at a KH value of 8. The pH electrode used by the KH Director was specially designed for KH measurement and has an average lifespan of 1 – 2 years.

    Configuration options

    The KH Director® can be operated in two ways:

    1. The KH Director® is connected to the GHL Doser 2 (2.1) Standalone via the ProfiLux Aquatic Bus (PAB).

    ghl-doser-2.1kh-director-700x146.png

    With this option, the GHL Doser has full control over the measurement process and behavior of the KH Director. The GHL Doser will control both its dosing pumps and the valves in the KH Director. This will allow the doser to evaluate the measurement results and calculate the KH value.

     

    2. The KH Director® is connected to the ProfiLux 3 (3.1, 4) and a GHL Doser 2 (2.1) Slave via the ProfiLux Aquatic Bus (PAB).

    profiluxghl-2.1-slave-doserkh-director-1200x161.png

    With this option, the ProfiLux has full control over the measuring process and behavior of both the GHL Doser and KH Director. The ProfiLux will control the dosing pumps in the doser and the valves in the KH Director. This will allow the controller to evaluate the measurement results and calculate the KH value.

     

    KH Director Sets

    Operation of the KH Director requires always a GHL Doser with at least 3 pumps, depending on the configuration either as Slave or as Standalone version.
    GHL offers these sets:

    • KH Director + GHL Doser 2.1 Standalone 4 Pump
    • KH Director + GHL Doser 2.1 Slave 4 Pump

    Both sets have a significant price advantage compared to buying separately, they are offered in white and black.

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