Developed to be an inexpensive solution for the horticulturist, the BL100 pH Controller and Dosing Pump is a system engineered for maintaining the pH of nutrient solutions and irrigation water. Simply insert the probe and injection valve in-line with the recirculation pump and provide the chemical to be dosed.
€ 295,00 – € 495,00
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The powerful built-in peristaltic pump uses a stepper motor which does not have any gears or brushes providing for a long life with little maintenance.
The peristaltic dosing pump can be controlled by simple on/off or more advanced proportional control which helps prevents overshooting of the set point.
The dosing pump flow rate is adjustable from 0.5 to 3.5L/h, allowing for better control in maintaining a desired set point.
A connection to an optional level controller or flow switch. This input can be used to disable the dosing pump when there is no chemical left in the reservoir tank or there is no flow due to the pump being turned off.
A multi-colored LCD provides a quick way to see the status of the pool controller. The display will show green when operation normally and red while in an alarm state.
The Quick Connect DIN connector creates a waterproof seal with the meter making it ideal for reducing electrical noise issues with the connection caused by humid environments.
GroLine pH/Temperature Probe
The HI981412 uses the HI10063 amplified probe that incorporates both pH and temperature sensors and connects to the controller with a single waterproof Quick Connect DIN connector.
|pH Range||0.00 to 14.00 pH|
|pH Resolution||0.01 pH|
|pH Accuracy (@25°C/77°F)||±0.10 pH|
|Temperature Range||-5.0 to 105°C (23.0 to 221.0°F)|
|Temperature Resolution||0.1°C (0.1°F)|
|Temperature Accuracy (@25°C/77°F)||±0.5°C (±0.9°F)|
|Calibration||user calibration: automatic, one or two-point with buffer solution (4.01, 7.01, 10.01 pH)|
Process calibration: single point, adjustable (± 0.50 pH around measured pH)
|Pump Control||selectable flow rate (0.5 to 3.5 L / hour; 0.13 to 0.92 G/hour)|
manual control for pump priming
|Alarms||high and low with enable / disable option|
triggered after 5 sec. if controller records a set of consecutive readings over / under threshold values level with enable / disable option
overtime protection (1 to 180 min. or off)
intuitive alarm system using red, light green, and green color-coded backlight
|External Event Input||input for level controller or flow switch to disable dosing pump in the event of no chemical when using a level controller or no flow when using a flow switch – galvanically isolated|
|Alarm Relay Output||SPDT 2.5A / 230 VAC|
|Power Supply||100—240 VAC, 50/60 Hz|
|Power Consumption||15 VA|
|Casing||wall mounted, built-in pump, IP65 rated|
|Environment||0-50°C (32-122°F), max. 95% RH non-condensing|
|Dimensions||90 x 142 x 80 mm (3.5 x 5.6 x 1.8”)|
|Weight||910 g (32 oz.)|
|Ordering Information||HI981412-00 is supplied with HI10063 pH/temperature probe, 4.01 pH buffer solution, 20 mL (3), 7.01 pH buffer solution, 20 mL (3), power connection cable, instruction manual and quality certificates for instrument and probe.|
HI981412-10 (with in-line mounting kit) is supplied with HI981412 controller, HI10063 pH/temperature probe, controller aspiration filter, controller injector, 1/2” thread, saddle for Ø 50 mm pipe (2), aspiration PVC tube (flexible) (5 m), dispensing PE injection tube (rigid) (5 m), valves (2), 4.01 pH buffer solution, 20 mL (3), 7.01 pH buffer solution, 20 mL (3), power connection cable, instruction manual and quality certificates for instrument and probe.
HI981412-20 (with flow-cell mounting kit) is supplied with HI981412 controller, HI10063 pH/temperature probe, flow cell for HI981412/BL101, mounting panel assembly for HI981412/BL101, controller aspiration filter, controller injector, 1/2” thread, saddle for Ø 50 mm pipe (3), aspiration PVC tube (flexible) (5 m), dispensing PE injection tube (rigid) (15 m), tubing adapter 1/2” – 6 mm with racord (2), valves (2), 4.01 pH buffer solution, 20 mL (3), 7.01 pH buffer solution, 20 mL (3), power connection cable, instruction manual and quality certificates for instrument and probe.
|Recommended Probe||HI10063 amplified pH/Temperature probe with quick connect DIN connector – galvanically isolated|