Hanna Mini pH panel-mounted controller with analog output - 12 VDC adapter

The BL 931700 mini pH controller is designed for easy, affordable installation in small spaces to provide simple but effective process control.

Thanks to its compact size, the BL 931700 can be installed right next to reservoirs and vessels.

This versatile controller is ideal for a wide variety of applications, such as textiles, paper, photographic solutions, bath lining, chemicals and water treatment.

BL 931700 is equipped with an adjustable point for acid or base dosing. Measurements are obtained directly from a pH electrode in the range of 0 to 14 pH with a resolution of 0.01 pH.

Accuracy is ensured by the two-point calibration, performed manually by trimmers on the front.

You can also choose between automatic or manual dosing via a switch on the front.

Manual control is particularly useful during maintenance work, as it allows you to switch the dosing relays on or off according to your needs.

A time control system advises you when the relay has been active too long, to help prevent overdosing.

In addition, this model also has a 4-20 mA analogue output for recording purposes.