Description
Hands-free pH control that dials in and holds your target automatically
The Bluelab pH Controller monitors reservoir pH around the clock and doses pH up or down the moment it drifts, holding your set point to within 0.05 pH without you having to check and correct it by hand. A built-in peristaltic pump delivers the stock solution, a dosing lockout stops the unit overcorrecting, and flashing high/low alarms flag a reservoir that has moved outside your target band.
Key Benefits
- Continuous automatic dosing keeps pH within 0.05 of your target without manual adjustment
- Dosing lockout prevents overdosing, with configurable on-time and off-time between doses
- Flashing high/low alarms alert you the moment pH moves out of range
- Auto-resume dosing after a power loss, so control is not lost overnight
- Replaceable double-junction pH probe and separate temperature probe with automatic temperature compensation
- Suitable for reservoirs up to 760 litres, wall-mounted with an international power supply
How to Use
- Mount the controller on a wall within 2m of the reservoir and within 1.5m of a mains outlet.
- Connect the pH and temperature probes, then set up the inlet and outlet dosing tubes into your pH stock solution and the reservoir.
- Calibrate the probe in fresh pH 7.0 solution, then pH 4.0 or 10.0 depending on your working range.
- Set your target pH, dosing direction and on/off times, then switch to control mode and let the unit take over.
Technical Specifications
- Control range: 0.1-13.9 pH, resolution 0.1
- Dose rate: 10ml per minute
- Reservoir capacity: up to 760 litres
- Dimensions: 20 x 11 x 21cm
- Power: 100-240VAC, 50/60Hz, 0.4A output
- Operating environment: 0-50C
- Includes: pH probe, temperature probe, peristaltic pump, 4m dosing tubing, mounting fasteners, calibration solution sachets
- Languages: English, Deutsch, Español, Français, Nederlands
