BL-981411 Mini Panel Mounted pH Controller

BL 981411 pH controller has been designed for easy, affordable installation in tight spaces, ideal for simple and effective process control. The unit is provided with differential pH input and can be used with any pH electrode with standard BNC connector. Measurements are clearly displayed on the large LCD, while the status LED indicates operating mode.

Κωδικός προϊόντος: BL 981411 Κατηγορίες: , , Ετικέτες: ,

Πληροφορίες προϊόντος

Adjustable Dosing Relay

The BL981411 features a dosing relay which may be configured to dose above or below a user programmable pH 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..

 

Specifications

Specifications
RangepH0.0 to 14.0 pH
Resolution0.1 pH
Accuracy0.1 pH
Calibrationmanual, with offset trimmer
Dosing Relay1, max 2A (fuse protected), 250 Vac, 30 Vdc
Dosing Selectionacid or alkaline
contact open = acid dosage, activated when reading exceeds setpoint value
contact closed = alkaline dosage; activated when reading falls below setpoint value
Setpointadjustable from 0.0 to 14.0 pH
Overtimeadjustable, typically from 5 to approx. 30 minutes
Input Impedance102Ohm
Power SupplySee Chart
Dimensions83 x 53 x 99 mm (3.3 x 2.1 x 3.9")