BL982411 ORP Mini Controller

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BL982411 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

A large LCD clearly displays the parameter you are monitoring.

Fire Retardant Casing

Special materials provide additional protection in the event of an emergency.

BNC Connection

The controller’s high impedance pH input may be used with any pH electrode with a standard BNC connector.



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 da 0 a 1000 mV
Resolution 1 mV
Accuracy (@25°C/77°F) ±5 mV
Calibration manuale, con trimmer CAL
Dosing Relay massimo 2A (protetto da fusibile), 250 Vac, 30 VDC
Dosing Selection riducente o ossidante, selezionabile sul retro
contatto aperto=dosaggio riducente=relè ON se la misura è > del setpoint
contatto chiuso=dosaggio ossidante=relè ON se la misura è < del setpoint
Setpoint regolabile, da 0 a 1000 mV
Overtime regolabile, da 5 a circa 30 minuti
Input Impedance 10¹² Ohm
Power Supply BL982411-0: adattatore da 12 VDC (incluso);
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) e BL982411-1 (115V) sono forniti con staffe di montaggio, vetrino di protezione frontale e manuale di istruzioni.