Specifications HI981413 EC Range 0.00 to 10.00 mS/cm Resolution 0.01 mS/cm Accuracy (@25°C/77°F) ±2% F.S. Calibration user calibration: automatic, one-point with standard solution (1.41 or 5.00 mS/cm) Process calibration: single point, adjustable (±0.50 mS/cm around measured value) TDS Range 0 to 9900 ppm (depends on factor selection) Resolution 1 ppm Accuracy (@25°C/77°F) ±2% F.S. Calibration through EC calibration EC to TDS Conversion Factor TDS conversion factor selectable from 0.45 to 0.99 Temperature Range -5.0 to 105.0°C (23.0 to 221.0°F) Resolution 0.1°C (0.1°F) Accuracy (@25°C/77°F) ±0.5°C (±0.9°F) Additional Specifications Temperature Compensation automatic Temperature Correction Coefficient β can be set from 0%/°C to 2.4%/°C; default is 1.9%/°C Dosing Control Type On/Off control using adjustable set point (0.10 to 10.00 mS/cm; 45 to 9900 ppm) with adjustable hysteresis (0.05 to 0.50 mS/cm; 23 to 990 ppm) proportional control using adjustable set point (0.10 to 10.00 mS/cm; 45 to 9900 ppm) with adjustable proportional band (0.05 to 1.00 mS/cm; 23 to 990 ppm) Dosing Control Activation high or low mode operation high set point dosing is activated when reading is higher than set point low set point dosing is activated when reading is lower than set point (dose fertilizer) Delay Start for Dosing startup delay timer at power-on (0 to 600 sec.) Maximum Dosing Time overfeed protection using overtime safety timer (1 to 180 min. or Off) Pump Flow Control selectable flow rate (0.5 to 3.5 L / hour; 0.13 to 0.92 G/hour) manual control for pump priming Alarms high and low with enable / disable option triggered after 5 sec. if controller records a set of consecutive readings over / under threshold values level with enable / disable option Overtime protection (1 to 180 min. or off) intuitive alarm system using red, light green, and green color-coded backlight Alarm Relay Output (1) SPDT 2.5A / 230 VAC External Event Input input for level controller or flow switch to disable dosing pump in the event of no chemical when using a level controller or no flow when using a flow switch - galvanically isolated Probe Input (1) HI30033 EC/TDS/Temperature probe with quick connect DIN connector - galvanically isolated Power Supply 100—240 VAC, 50/60 Hz Power Consumption 15 VA Environment 0-50°C (32-122°F), max. 95% RH non-condensing Dimensions 90 x 142 x 80 mm (3.5 x 5.6 x 1.8”) Weight 908 g (36 oz) Casing wall mounted, built-in pump, IP65 rated Ordering Information HI981413-00 is supplied with HI981413 controller, HI30033 EC/TDS/temperature probe, 1413 µS/cm conductivity calibration solution (120 mL), plastic beaker, power connection cable, instruction manual and quality certificates for instrument and probe. HI981413-10 (with in-line mounting kit) is supplied with HI981413 controller, HI30033 EC/TDS/temperature probe, 1413 µS/cm conductivity calibration solution (120 mL), controller aspiration filter, controller injector with 1/2” thread, saddle for Ø 50 mm pipe (2), PVC aspiration tubing (flexible) (5 m), PE rigid dispensing tubing (for pump to injector) (5 m), plastic beaker, power connection cable, instruction manual and quality certificates for instrument and probe. HI981413-20 (with flow-cell mounting kit) is supplied with HI981413 controller, HI30033 EC/TDS/temperature probe, 1413 µS/cm conductivity calibration solution (120 mL), flow cell for HI981413, mounting panel assembly for HI981413, controller aspiration filter, controller injector with 1/2” thread, saddle for Ø 50 mm pipe (3), PVC aspiration tubing (flexible) (5 m), PE rigid dispensing tubing (for pump to injector) (15 m), barbed tubing adapter (1/2”—6 mm)(2), flow cell valve (2), plastic beaker, power connection cable, instruction manual and quality certificates for instrument and probe. HI30033 EC/Temperature Probe The HI981413 uses the HI30033 probe that incorporates both EC (TDS) and temperature sensors and connects to the controller with a single waterproof Quick Connect DIN connector. The PVDF body of the probe has a 1/2” threaded fitting for insertion to an in-line “T” fitting or the flow cell. The back end part of the probe has 3/4” NPT threads for submersion/ tank mounting. The probe body has a hex fitting for tightening snuggly with a wrench. 15 Process Instrumentation 15.40 | www.hannainst.com controllers
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