Text version of the page

CONTROLLERS > PANEL MOUNT

Industrial Catalog - 9073 HI 700•HI 710 Conductivity and TDS Controllers

SPECIFICATIONS

TDS (HI710 only): 0.0 to 100.0 ppm; 0 to 1000ppm; 0.00 to 10.00 ppt; 0.0 to 100.0 ppt Resolution Range ;Temperature: -10.0 to 100.0°C 0.1 µS; 1 µS; 0.01 mS; 0.1 mS; EC: 0.0 to 199.9 µS/cm; 0 to 1999 µS/cm, 0.00 to 19.99 mS/cm; 0.0 to 199.9 mS/cm; (HI710 only) 0.1ppm; 1 ppm; 0.01 ppt; 0.1 ppt ; 0.1°C; Accuracy (@20°C/68°F) ±0.5% F.S. (EC/TDS); ±0.5°C (0 to 70°C); ±1°C (outside) EC Calibration automatic or manual at 1 point Temperature Compensation automatic (with Pt100 probe) or manual from -10 to 100°C with ß = 0.00 to 10.00%/°C TDS Conversion Factor (HI710 only) adjustable from 0.00 to 1.00 (HI710 only) Outputs Analog Input analog: isolated 0-1 mA, 0-20 mA and 4-20 mA; 0-5 VDC, 1-5 VDC and 0-10 VDC or digital: RS485 bi-directional opto-isolated 4-20 mA Setpoint Relay 2 contact outputs SPDT 5A-250 VAC, 5A-30 VDC (resistive load) Alarm Relay contact output SPDT 5A-250 VAC, 5A-30 VDC (resistive load) Power Supply 115 VAC ±10% or 230 VAC ±10%; 50/60 Hz Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Dimensions panel cutout: 140 x 140 mm instrument: 144 x 144 x 170 mm Weight

Fully programmable microprocessor memory

1.6 kg (3.5 lb.)

Dual setpoints mA & VDC recorder output Differential input for ground loop protection Automatic 1 or 2 point calibration Last calibration data Manual or automatic temperature compensation Extensive range for both conductivity and TDS

The HI 700 series of regulators offer state-of-the-art specifications for your process control.They can be configured for ON/OFF, Proportional, PI or PID control. Thanks to our exclusive technology, they can be customized to best fit your application.A menu-driven display aids the user throughout the operations with running messages andclear prompts. All relevant parameters can be simply adjusted and will remain memorized until overwritten. Bright LED lights show the current status even from a distance. Withself-diagnostic features and extractable terminals,installation and maintenance are rapid andsimple. Password protection guarantees that the calibration and predetermined parameters cannot be altered unnecessarily. The controllers can operate with 4-ring probe or 4-20 mAsignal. They accept probes with or without a built-in Pt100 temperature sensor. HI 710monitors and controls both conductivity and TDS.

ORDERING INFORMATION:

Each model is supplied complete withmountingbrackets and instructions as well as dual setpoint, ON/OFF and PID controls. X =0, EC controller X =1, EC/TDS controller

ACCESSORIES:

HI 504901 GSM supervisor Y =1, analog output HI 7030L 12880 µS/cm cal. solution, 500 mL bottle Y =2, RS485 output HI 7031L 1413 µS/cm cal. solution, 500 mL bottle HI 7033L 84 µS/cm calibration 500 mL bottle HI 7034L 80000 µS/cm cal. solution, 500 mL bottle
For a complete range of ORPelectrodes, see pages 63-71 Example: HI700221-1 a =1, 115 VAC power supply EC controller with dual setpoint, ON/OFF and PIDcontrols, analog output and 115 VAC power supply. a =2, 230 VAC power supply

HI7X022Y-a

10

Industrial Products Catalog

•

800-504-2662

•

ind@hannainst.com