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Conductivity and TDS Digital Controller HI710

Availability: กรุณาสอบถามค่ะ

The HI700 series of regulators offer state of the art specifications for your process control
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Product Tags

HI710

Conductivity and TDS Digital Controller

with Four-ring Potentiometric Probe

  • Fully programmable microprocessor memory

  • Dual set points

  • mA & VDC recorder output

  • Differential input for ground loop protection

  • Automatic one or two 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. Bright LED's show the current status even from a distance. A menu-driven display aids the user throughout the operations with running messages and clear prompts. All relevant parameters can be simply adjusted and will remain memorized until overwritten.

With self-diagnostic features and extractable terminals, installation and maintenance are fast and simple. Password protection guarantees that the calibration and predetermined parameters cannot be altered unnecessarily. The controllers can operate with four-ring probe or 4-20 mA signal. They accept probes with or without a built-in Pt100 temperature sensor.

Order Information:
HI 710 model is provided with dual set point, ON/OFF and PID controls and is supplied with mounting brackets and instructions.

Choose your configuration

HI 710221-1 dual setpoint, on/off and PID controls, analog output, 115V
HI 710221-2 dual setpoint, on/off and PID controls, analog output, 230V
HI 710222-1 dual setpoint, on/off and PID controls, RS485 output, 115V
HI 710222-2 dual setpoint, on/off and PID controls, RS485 output, 230V

Range

Conductivity

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

 

TDS

0.0 to 100.0 mg/L (ppm); 0 to 1000 mg/L (ppm) 0.00 to 10.00 g/L (ppt); 0.0 to 100.0 g/L (ppt)

 

Temperature

-10.0 to 100.0°C

Resolution

Conductivity

0.1 µS; 1 µS; 0.01 mS; 0.1 mS

 

TDS

0.1 ppm; 1 ppm; 0.01 g/L (ppt); 0.1 g/L (ppt)

 

Temperature

0.1°C

Accuracy @ 20°C

EC/TDS

±0.5% f.s.

 

Temperature

±1°C (outside)

EC Calibration

 

automatic or manual at 1 point

Temperature
Compensation

 

automatic or manual, -10 to 100°C with adjustable temperature coefficient from 0.00 to 10.00%/°C

TDS Conversion
Factor

 

adjustable from 0.00 to 1.00

Outputs

 

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

Analog Input

 

4-20 mA

Set Point Relay

 

two contact outputs SPDT 5A-250 VAC, 5A-30 VDC (resistive load), fuse protected (2A, 250V fast fuse)

Alarm Relay

 

contact output SPDT 5A-250 VAC, 5A-30 VDC (resistive load), fuse protected (2A, 250V fast fuse)

Power Supply

 

115 VAC ±10% or 230 VAC ±10%; 50/60 Hz

Power Consumption

 

15 VA

Over Current
Protection

 

400 mA 250V fast fuse

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

 

1.6 kg (3.5 lb.)

 

Dimensions

81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)

{tortags,2650,3}

 

 
Product Information
Datasheet  Product Brochure
Manual  คู่มือ เครื่องมือวัด
HANNA Catalog  คู่มือ เครื่องมือวัด

 

 

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