MINI CONTROLLERS

BL 983317 • BL 983327 mS/cm Conductivity Mini Controllers

SPECIFICATIONS

Range 0.00 to 10.00 mS/cm Resolution 0.01 mS/cm Accuracy (@20°C/68°F) ±2% f.s. Probe (not included)HI 7632-00 Temperature Compensation automatic, 5 to 50°C (41 to 122°F) with ß=2%/ºC Calibration manual, with CAL trimmer Dosing Relay 1, max 2A (fuse protected), 250 VAC, 30 VDC BL 983317: BL 983327: contact closed when reading fallsbelow setpoint value contact closed when reading exceedssetpoint value Setpoint adjustable from 0 to 10 mS/cm Overtime adjustable, typically from 5 to approx. 30 minutes Power Supply models “-0”: 12 VDC adapter (included)models “-1”: 115/230 VAC; 50/60Hz Dimensions 83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’) Weight models “-0”: 200 g (7.1 oz.) models “-1”: 300 g (10.6 oz.)

BL 983317 and BL 983327 are panel mounted mini controllers with an output relay, that havebeen designed for easy, affordable installation in tight spaces, ideal for simple yet effectiveprocess control. They are provided with automatic compensation for variations in temperature.The probe is easy-to-clean and requires very little maintenance. The calibration is performed at1 point, through a trimmer. All wiring and connections to external devices are done throughthe terminals on the rear panel. The multicolor LED continuously indicates if the controller isin measurement, dosing or alarm mode. You can also choose automatic or manual dosing mode with a switch on the front panel. Manual control is particularly useful during maintenanceoperations, because it permits you to enable or disable the dosing relay according to yourneed. The overtime control system advises you when the relay is active for too long, helping to prevent overdosage. Models are available with power supply input at 115/230 VAC or 12 VDC.

ORDERING INFORMATION: ACCESSORIES:

BL 983317-0 is supplied complete with mountingbrackets, transparent cover, 12 VDC power adapter and instructions. HI 7632-00 EC/TDS probe with internaltemperature sensor and 2 m cable BL 983317-1 is supplied complete with mountingbrackets, transparent cover and instructions. HI 7031L 1.41 mS/cm calibration solution, 500 mL bottle BL 983327-0 is supplied complete with mountingbrackets, transparent cover, 12 VDC power adapter and instructions. BL 983327-1 is supplied complete with mountingbrackets, transparent cover and instructions. HI 7039L 5.00 mS/cm calibration solution, 500 mL bottle HI 7061L Cleaning solution, 500 mL HI 7632-00 Dimensions HI 710005 115 VAC/12 VDC power adapter HI 710006 230 VAC/12 VDC power adapter HI 740146 Mounting brackets

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