HANNA BL 7917-2 ORP Controller and Chemical Dosing Pump

-Power Supply: 230V ±15%; 50/60Hz (40W)

-Range: -999 mV to +999 mV

-Resolution: 1mV

-Accuracy: ±5 mV

-Flow Rate: 13.3, 11.7, 10.1, 9.0, 7.8 (LPH)

-Input Impedance: 10¹² Ohm

-Dosage: proportional, acid or base, user selectable

-Calibration: offset: ±1 pH with trimmer; slope: 85 to 115% with trimmer

-Recorder Output: 4-20 mA (isolated)

-Dosing Contact: 1 isolated contact, 2A, Max. 240V, resistive load, 1,000,000 strokes

-Alarm Contact: 1 isolated contact, 2A, Max. 240V, resistive load, 1,000,000 strokes

-Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing

-Dimensions: 221 x 142 x 181 mm (8.7 x 5.6 x 7.1)

-Weight: 5 kg (11 lb)

-BL 7917-2 is supplied with discharge and suction valves, polyethylene tubing, 230V power cable and instructions

Dosing pump for liquid chemical pump flow is adjusted as desired. The advantage is beginning to push very high pressure suitable for the required magnet or magnet high pressure directly into the pipeline pressure
In addition, Hanna Dosing pump easy to operate, compact, easy installation, convenient for all projects.

Download Catalog BL 7917-2 series