BL982411-1 ORP Mini Controller

BL982411-1 ORP Mini Controller

Manufacturer: HANNA Instruments Inc.

Order number: BL982411-1


Delivery time approx. 2 to 4 weeks

R 4,047.00 *

Product information "BL982411-1 ORP Mini Controller"

The BL982411 is a compact, easy to handle, efficient, ORP process controller designed for applications where space or cost is important. The device may be used with any ORP electrode with a standard BNC connector. It’s adjustable dosing relay may be configured to dose above or below a user programmable mV setpoint. Users may choose from automatic or manual dosing modes allowing for easy maintenance and troubleshooting.
  • Large Clear LCD
  • Fire Retardant Casing
  • BNC Connection







Adjustable Dosing Relay

The BL982411 features a dosing relay which may be configured to dose above or below a user programmable mV setpoint.

Selectable Overdose Protection

The mini controller may be programmed to deactivate a valve, pump, or connected device if its activation continues over a selected time; adjustable from 5 to 30 minutes.

Selectable Control Override

With the flick of a switch, normal “Auto” operation may be overridden turning your connected device “Off” from operation or always “On.”


Fuse Protected Dosing Contacts

The mini controller is protected for up to a 2A load from a connected pump or device.

Easy Peripheral Connection

Quick-connect terminal blocks provide for easy connection to power, communication, dosing control, or sensors.

Matching Pin Connection

An included matching pin option helps protect the sensor from ground loop effects that may lead to erratic readings or system damage.


Front View

Installation cut-out dimensions are provided as well as outside panel dimensions.


Side View

Adjustable location brackets allow the controller to slide easily and securely into place



Range 0 to 1000 mV
Resolution 1 mV
Accuracy (@25°C/77°F) ±5 mV
Calibration manual, with CAL trimmer
Dosing Relay maximum 2A (fuse protected), 250 Vac, 30 VDC
Dosing Selection reducing or oxidizing, selectable on the back panel
contact open=reductant dosage=relay ON if measure > setpoint
contact closed=oxidant dosage=relay ON if measure < setpoint
Setpoint adjustable, from 0 to 1000 mV
Overtime adjustable, typically from 5 to approximately 30 minutes
Input Impedance 10¹² Ohm
Power Supply BL982411-0: 12 VDC adapter (included);
BL982411-1: 115/230 VAC; 50/60Hz
Dimensions 83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’)
Weight BL982411-0: 200 g (7.1 oz.);
BL982411-1: 300 g (10.6 oz.)
Ordering Information BL982411-0 (12 VDC) and BL982411-1 (115V) are supplied with mounting brackets, transparent cover and instruction manual.
Warranty 2 years







Onward links to "BL982411-1 ORP Mini Controller"

Further products by HANNA Instruments Inc.

Customer evaluation "BL982411-1 ORP Mini Controller"


Write an evaluation


The fields marked with * are required.