Hanna Instruments Australia
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Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm
Hanna Instruments Australia
Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm

GroLine pH Dosing System - HI981412

$705.29$1,168.46

$705.29
$936.87
$1,168.46


Prices include GST. Not all items are in stock. Call 03 9769 0666 to confirm.

A horticulturists’s friend, the HI981412 pH Controller and Dosing Pump system is engineered to maintain 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.

  • Available in multiple configurations
  • Programmable alarm system and multicolored LCD display
  • Perfect for small hydroponics systems

Description

GroLine Peristaltic Pump

Peristaltic Dosing Pump

The powerful built-in peristaltic pump uses a stepper motor which does not have any gears or brushes, for a long life with minimal maintenance.

Automatic Proportional Pump Control

The peristaltic dosing pump is controlled by a simple on/off option, or through an advanced proportional control to help prevent overshooting the set point.

Adjustable Flow Rate

The dosing pump flow rate is adjustable from 0.5 to 3.5L/h, to better maintain a desired set point.

Acid Tank Level/Flow Switch Input

A connection to an optional level controller or flow switch that can be used to disable the dosing pump when the chemical reservoir tank is empty or there is no flow when the pump is turned off.

Multicolored LCD Display

A multi-colored LCD shows the status of the controller. The display is green during normal operation or red if an alarm is triggered.

Quick Connect Probe Input

The Quick Connect DIN connector creates a waterproof seal with the meter, 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.

  • Built-in amplifier
  • PVDF body
  • 1/2” threaded fitting for insertion to an in-line “T” fitting or the flow cell
SKU HI981412-web
Name GroLine pH Dosing System - HI981412
pH Range 0.00 to 14.00 pH
pH Resolution 0.01 pH
pH Accuracy ±0.10 pH
pH 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)
Temperature Range -5.0 to 105°C (23.0 to 221.0°F)
Temperature Resolution 0.1°C (0.1°F)
Temperature Accuracy ±0.5°C (±0.9°F)
Voltage Output 15 VA
Display SPDT 2.5A / 230 VAC
Power Supply 100-240 VAC, 50/60 Hz
Environment 0 to 50 °C (32 to 122 °F); max 95% RH non-condensing
Dimensions 90 x 142 x 80 mm (3.5 x 5.6 x 1.8 in.)
Weight 910 g (32 oz.)

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), 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), 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.

All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please send an email to sales@hannainst.com.au or call us on (03) 9769 0666.

Free standard delivery: We offer free delivery within Australia on orders over $100, typically arriving within 5 to 7 days. Delivery times may vary depending on the courier service and the recipient's location. Free shipping is not available with other offers or discounts.

Same-day despatch: Place your order before 1 PM Monday to Friday for same-day despatch. Delivery times may vary depending on the courier service and the recipient's location. Subject to stock availability.

Please note that we do not offer shipping to PO Box addresses.

Additional information

Weight 0.45 kg
Parameter

pH

pH Accuracy

±0.10 pH

pH Calibration

10.01 pH) Process calibration: single point, 7.01, adjustable (±0.50 pH around measured pH), one or two-point with buffer solution (4.01, User calibration: automatic

pH Range

0.00 to 14.00 pH

pH Resolution

0.01 pH

Temperature Accuracy

±0.5°C (±0.9°F)

Temperature Range

-5.0 to 105°C (23.0 to 221.0°F)