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Compatible with BNC connector pH electrodes, this compact single setpoint pH controller features a large, clear LCD and fire-retardant casing. With automatic or manual modes, the controller features adjustable dosing relay to dose above or below a pH setpoint.
Compatible with BNC connector pH electrodes, this compact single setpoint pH controller features a large, clear LCD and fire-retardant casing. With automatic or manual modes, the controller features adjustable dosing relay to dose above or below a pH setpoint.
| pH | Range: 0.00 to 14.00 pH Resolution: 0.01 pH Accuracy: ±0.02 pH at 77°F (25°C) |
| Calibration | Manual, through offset and slope trimmers |
| Dosing Relay | Maximum 2 A (fuse protected), 250 Vac, 30 VDC |
| Dosing Selection | Acid or alkaline contact open = acid dosage = relay ON if measurement > setpoint contact closed=alkaline dosage=relay ON if measurement < setpoint |
| Setpoint | Adjustable from 0 to 14 pH |
| Overtime | Adjustable, typically from 5 to approximately 30 minutes |
| Recorder Output | 4 to 20 mA, accuracy ±0.20 mA, 500 Ω maximum load |
| Input Impedance | 1012 Ω |
| Power Supply | 12 VDC adapter |
| Dimensions | 3.3 x 2.1 x 3.9" (83 x 53 x 99 mm) |
| Weight | 7.1 oz. (200 g) |
Click on a category to view a selection of compatible accessories with the Hanna BL931700-0 Mini pH Controller.
Click on a category to view a selection of compatible accessories with the Hanna BL931700-0 Mini pH Controller.
