DD Kamoer KH Manager

DD Kamoer KH Manager

The expandable multi-element dosing feature uses built-in software that allows you to connect the KHManager to dedicated DD dosing pumps so that other elements, such as calcium and magnesium, can be automatically calculated and dosed in relation to measured KH consumption.

Developed in collaboration between DD and Kamoer for the European market, the KHManager combines Kamoer's experience in manufacturing high precision dosing devices for the medical sector with DD's knowledge and understanding of the specific alkalinity control needs of a modern reef aquarium .

The stepper motor driven pump heads, precision pH probe, dual optical sensors, automated stirring and rinsing protocols are all key features that ensure each test sample is collected, tested and dosed with the utmost accuracy. Unexpectedly high or low (off-trend) readings are automatically retested to prevent sample errors, and user-defined limits warn of over- or under-dosing outside of set parameters.

Automatic and manual check

In the app it is possible to manually run an instant test with the KH Manager or to set up a regular automatic test schedule.
Automatic schedules can be programmed to check between 1 and 24 times per day. This can be any day of the week, specific days of the week, or a specific number of days, giving the user full flexibility.

After each test, the result is shown on the device display for a quick overview, along with the time and date the test was performed. A complete data log for both pH and KH is displayed in the app, along with the automatic addition of KH buffer solution when the dosing option is enabled.

Automated dosing of KH buffer

Automatic KH maintenance can be activated to maintain a stable and consistent level. Once the test has been performed, a special built-in dosing channel is activated to add a liquid buffer that raises the carb level in the aquarium to the user-specified set point.

The amount of buffer added in one dose can be limited to avoid large single additions. If the amount to be dosed is more than the amount allowed in an addition, an automatic dosing schedule is created to break the dose into smaller increments over a period of time and displayed in the app.

The settings in the app allow the use of Kamoer's standard KH buffer or any other brand of KH buffer solution.

WiFi cloud or bluetooth app control

The KH Manager can be fully controlled via an app on your smartphone or tablet. The free app download is available for both IOS and Android.

With the Kamoer Remote App, you can choose to connect the pump through your home router so you can access the device from anywhere in the world, or use a local Bluetooth connection to connect directly from your mobile device. Both options give you full access to all settings.

Calibration, firmware updates (when connected via a home router), test schedules, data monitoring, and test and dosing modes can be set with the app.

Warnings and Alerts

With any equipment running automated processes in a reef aquarium, it is important that any anomalies are displayed in real-time so that any problems can be corrected.

In addition to the integrated monitoring of dosing, reagent and waste containers (if used), the KH Manager warns when attention is required and various warning parameters can be set or are already active.

Push notifications can be activated for test results that fall outside the set range, e.g. B. when a test result is abnormal compared to the last one, when the reagent is not recognized correctly or when the pH probe does not measure correctly. There's also an in-app notification asking you to recalibrate the device, which comes up after the reset.

The carb manager can also be set to automatically perform a second test to confirm an abnormal reading or to automatically increase the test rate until the carb is within the desired range. The LCD display on the front of the device shows high, low or normal with the last tested KH and pH values ​​for quick reference.

Color coded hose connections

For ease of use, the hose connectors are color coded on the back of the device and correspond to the hoses supplied with the device. This allows you to identify each hose without having to look for it in your closet and prevents hoses from being mixed up or incorrectly installed. The easy-to-release twist locks make connecting and disconnecting hoses easy, even in tight spaces.

4 dosing pumps

The KH-Manager comes standard with four easily accessible dosing pumps.
Three of the pumps are driven by a stepper motor and are highly precise. They are used for taking the sample water from the aquarium or sump, dosing the test reagent and adding the KH buffer solution. The fourth pump is a long life gear pump for removing water from the test cup during the pre-test rinse and wash cycles.

All tubing leading to and from the pump heads can be easily replaced without disassembling the unit or requiring special tools. A hinged magnetic side panel allows easy access to the pump heads and pH probe connection.

Characteristics

– Fully automatic KH test and solution dosing functions
– Different dosing modes (automatic dosing can be switched off; individual dosing plan, independent of the measurement results)
– Expandable for automatic multi-element dosing via optional auxiliary pump
- App control via Cloud Wi-Fi or local Bluetooth on IOS or Android devices
- Built-in LCD display to show status, progress and real-time tests
– Dual medical-grade optical sensors for accurate reagent drop counting
– High precision, stepper motor driven pump heads with durable PharMed® tubing
– The pump heads can be individually calibrated and easily serviced
– Data and programming are stored in the device in the event of a power or connection loss
– Laboratory quality pH probe
– DIN connector for connection and expansion with other DD/ Kamoer dosing pumps
– Color coded hoses and connectors for easy identification
– Beaker with automatic magnetic stirrer and large stirring ball
– Includes digital scales and graduated cylinders for accurate pump calibration
– Real-time clock with battery backup
– Slim, compact body for easy installation, maintenance and use

control functions

– Automatic and manual test mode functions
– 1 – 24 tests per day
– Test frequency, daily / every 'X' days / specific days
– Custom settings:
– Set the KH value
– minimum / maximum pH and KH values
– maximum KH solution additions and intervals
– Repeat test in case of abnormal high/low reading
– Frequency of rinsing the test cup (up to 10 times per test)
– In-app notifications:
– Data reports on test results and dosage amounts
- Graphs with historical pH and KH test results
– Display of the levels of test reagent, KH solution and waste water bottles
- Push notifications for abnormal readings or low/high resolution levels
– Automatic calibration alerts
– Firmware upgradable via Kamoer Remote App

Included:

– DD Kamoer KH Manager device
– pH probe
– Glass sample beaker
– 5ml glass graduated cylinder
– 10ml measuring cylinder
– High precision digital scale
– pH 4 and 9,18 calibration solutions
– KH test reagent
- 5 x 2m color coded PVC hoses
– hose holder
– Quick-release fasteners for hoses with screw caps
– stirring ball
– Pre-filter capsule
– KH buffer powder
– 10ml syringe
– power supply

Technical Specifications (Optimized)

– 230mm (L) x 120mm (W) x 338mm (H)
– 2,8 inch LCD display
– 24V 1.9A DC power supply
– 3mm x 5mm PVC tubing
– 1-24 tests per day
– 50ml sample volume
– Rinse the test cup 1-10 times
– Test frequency, daily / every 'X' days / specific days
- 3 x Stepper Motor Pump Heads
- 1 x Gear Motor Pump Head
– BNC pH probe connector