Mini Resistivity Controller - BL983314

Na zalogi
The BL983314 is a simple to operate resistivity controller designed for ultra pure water, reverse osmosis, and water conditioning applications. The BL983314 resistivity controller is also ideal for continuous monitoring of process solutions. Setpoint and calibration are manually adjusted with a trimmer and the alarm relay allows for simple control.
  • Fire-retardant casing.
  • Selectable overdose protection system.
  • Splash-resistant cover.



Resistivity Range

0.00 to 19.90 MΩ•cm


0.10 MΩ•cm


±2% F.S.


factory calibrated

Dosing Relay

maximum 2A (fuse protected), 250 Vac, 30 Vdc contact closed when measure < setpoint


adjustable from 0 to 19.90 MΩ•cm


adjustable, typically from 5 to approximately 30 minutes

Temperature Compensation

automatic and linear from 5 to 50°C (41 to 122°F) [β=2.4 ; 3.5 ; 4.5 %/°C selectable through jumper on the rear panel]

Probe HI3314

resistivity probe with 2 m (6.6’) cable (included)

Power Supply

BL983314-0: 12 VDC adapter (included) BL983314-1: 115/230 VAC; 50/60Hz


83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’)


BL983314-0: 200 g (7.1 oz.) BL983314-1: 300 g (10.6 oz.)

Ordering information

BL983314-0 (12 VDC) and BL983314-1 ( 115/230V) are supplied with mounting brackets, transparent cover and instruction manual.

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