Product Description

Hanna BL-983318-1 TDS Mini Controller 0.0 TO 10.00 G/L (PPT) – 230V

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Features Hanna BL-983318-1 TDS Mini Controller

Easy to handle
Fire retardant casing
Selectable overdose protection system
Splash resistant cover

BL 983318 is a mini controller that has been designed for easy, affordable installation in tight spaces, ideal for simple yet effective process control.

BL 983318 features ATC (Automatic Temperature Compensation) and simple one point calibration performed through the trimmer.

The multicolored LED continuously indicates if the controller is in measurement, dosing or alarm mode.

Wiring and external device connections are extremely simple to perform through the terminals on the rear of the instrument.

Users can choose automatic or manual dosing mode with a switch on the front panel. Manual control is particularly useful during maintenance operations, because it permits operators to enable or disable the dosing relay according to need.

The overtime control system advises users when the relay is active too long, helping to prevent over-dosage.

Specifications Hanna BL-983318-1 TDS Mini Controller

Range		0.00 to 10.00 ppt (0 to 10,000 ppm)
Resolution		0.1 ppt (10 ppm)
Accuracy @ 25°C		±2% F.S.
TDS Conversion Factor		0.5
Probe		HI 7632-00 EC/TDS probe with internal temperature sensor and 2 m (6.6’) cable (not included)
Temperature Compensation		Automatic, 5 to 50°C (41 to 122°F) with ß = 2%/°C
Calibration		manual, with CAL trimmer
Dosing Relay		maximum 2A (fuse protected), 250 Vac, 30 VDC contact close when measure > set point
Setpoint		adjustable from 0 to 10 ppt (10,000 ppm)
Overtime		adjustable, typically from 5 to approx. 30 minutes
Power Supply		See Chart
Dimensions		79 x 49 x 95 mm (3.1 x 1.9 x 3.7’’)