BL-981411-0 Mini Panel Mounted pH Controller

Ask a question

Use with HI-1001 or HI-1286

2 year manufacturer warranty

In Stock

£190.00 (exc. VAT) £228.00 (inc. VAT)

Qty:

The BL-981411 is a compact, pH process controller designed for applications where space or cost is important. The device contains a high impedance pH input and may be used with any pH electrode with a standard BNC connector. It’s adjustable dosing relay may be configured to dose above or below a user programmable pH setpoint. Users may choose from automatic or manual dosing modes allowing for easy maintenance and troubleshooting.

Large Clear LCD

Fire Retardant Casing

BNC Connection

12 VDC

BL-981411-0 Mini Panel Mounted pH Controller information

Hanna's extended description

Mini panel-mount pH controller 12 volt supplied with wall brackets & 12vdc adapter.

**Please ask for HI-75220VAC when planning to use in Europe, and ask that HI-12VDC be removed.**

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.

Interchangeable Electrode - One controller for all jobs thanks to HANNA’s wide range of interchangeable electrodes. Simply change the electrode for the task ahead.

Mains powered - All mains operated equipment is compatible with UK AC voltage and frequency – 230V, 50Hz.

Specifications

Specifications list

Specifications

Range		0.0 to 14.0 pH
Resolution		0.1 pH
Accuracy (@25°C/77°F)		±0.2 pH
Calibration		manual, 1 point through CAL (offset) trimmer
Dosing Relay		maximum 2A (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
Input Impedance		10¹² Ohm
Power Supply		BL981411-0: 12 VDC adapter (included); BL981411-1: 115/230 VAC; 50/60Hz
Dimensions		83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’)
Weight		BL981411-0: 200 g (7.1 oz.); BL981411-1: 300 g (10.6 oz.)
Ordering Information		BL981411-0 (12 VDC) and BL981411-1 (115V/230V) are supplied with mounting brackets, transparent cover, and instruction manual.
Warranty		2 years

Hanna Instruments

Scientific Equipment

Safety Data Sheets

Free Delivery on Web Orders

Hanna Care

Certificates of Analysis