Features of Intuition-6

The Intuition-6 series of economical water treatment controllers is not only datalogging-enabled but also able to send alarm messages via email.
The series is comparable with higher models in terms of high reliability and superb flexibility regarding the functions of relays.
This device is also designed to allow users to easily and intuitively conduct operations, with its easy-to-setup large touch screen display incorporating the use of icons.
With multiple language support, including English, users can also easily access and review the status and change the configuration of their system from anywhere if the user is online, even when abroad or on business trips.
The Intuition-6 series offers a reliable way to keep your water treatment program such as for cooling towers and boilers, under control.

  • Large touchscreen display with icon based programming makes setup easy
  • Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed
  • Combination with sensor Input and Analog Input board that adds even more flexibility
  • Optional dual analog (4-20 mA) input for fluorometers (Little Dipper 2) or nearly any other process value
  • Multiple language support allows simple setup no matter where your business takes you
  • Six control outputs allow the controller to be used in more applications
  • Economical wall-mount package for easy installation
  • On-screen and web page graphing of sensor values and control output status
  • Data logging
  • Emailing Alarm messages, Datalog reports or System Summary reports (only with supported models)
  • Ethernet option for remote access via the internet (Walchem Fluent), LAN (only with supported models)

Application example

Water quality management of plant factories and remote data log acquisition for each cultivation shelf, etc.

Well water treatment

Boiler treatment

Cooling-water treatment

Specifications

Model WJCT6100H□□□□-NNNNN Cooling controller
WJPH6400H□□□□-NNNNN pH/ORP controller
WJCN6□00H□□□□-NNNNN Conductivity controller
Applicable sensor (Not attached) Electrode type conductivity sensor Model ESB (Cell constant1.0, 0.1, 0.01)
Electromagnetic type conductivity sensor Model MCS (Only to Conductivity controller)
pH sensor Model WEL (The IS8 series and SH series require an additional preamplifier.)
ORP sensor Model WEL (The IS8 series and SH series require an additional preamplifier.)
Measurement Two-electrode conductivity Measuring range: 0.000 to 30.000 mS/m (cell constant: 0.01), 0.00 to 300.00 mS/m (cell constant: 0.1), 0.0 to 3,000.0 mS/m (cell constant: 1), 0 to 30,000 mS/m (cell constant: 10)
Resolution: 0.001 mS/m, 0.01 mS/m, 0.1 mS/m, 1 mS/m
Linearity: F.S±1% (per controller)
Electro- magnetic conductivity (Measurement range selection) Measuring range: 50.0 to 1,200.0 mS/m, 300.0 to 4,000.0 mS/m, 1,000 to 15,000 mS/m, 5,000 to 50,000 mS/m, 20,000 to 200,000 mS/m (freely selectable)
(Display range: 0 to 1,600.0/5,332.0/19,995/66,650/266,600 mS/m)
Resolution: 0.1 mS/m, 1 mS/m
Linearity: F.S±1% (per controller)
pH Measuring range: 0.00 to 14.00 pH (Display range: -2.00 to 16.00 pH)
Resolution: 0.01 pH
Repeatability: ±0.05 pH (per controller)
ORP Measuring range: ±1,500.0 mV
Resolution: 0.1 mV
Repeatability: ±5 mV (per controller)
Temperature Measuring range: -5.0 to 260.0°C
Resolution: 0.1ºC
Linearity: F.S±1% (per controller)
Unit: °C, ºF
Cumulative flow into a low-speed flowmeter Max frequency: 20 Hz, minimum 25 msec
Cumulative range: 0 to 2,000,000,000
Meter factor: 0 to 100,000
unit: lit, gal, m3
Cumulative flow, Instant flow into a high-speed flowmeter Max frequency: 500 Hz, minimum pulse width 1.00 msec
Cumulative range: 0 to 2,000,000,000
Pulse constant: 0.01 to 100,000.00 pulse/lit, gal, m3
Flow unit: lit, gal, m3
Time unit: /sec, /min, /hour, /day
Cumulative flow, Instant flow into a flow checker Cumulative range: 0 to 1,000,000
Meter factor: 0.001 to 1000.000, Unit: mL Fixed
Flow unit: lit, gal, m3
Time unit: /min, /hour, /day
Input Sensor Electrode/Electromagnetic type conductivity sensor, Preamplifier
Analog DC 4 to 20 mA Max. ×4 (Depends on input specification symbol)
Input resistance CH1: 130Ω, CH2: 280Ω (Combo card)
Sensor power supply DC24V built-in, total 2W
External ×6, No-voltage contact input, 9V 2.3 mA
Digital input Response within 2 seconds
Contact type flow sensor 0 to 20 Hz low-speed spec of 25 msec
Paddle type flow sensor 0 to 500 Hz minimum 1.25 msec
Output Relay ×6, (The contact type depends on the relay specification symbol)
Voltage contact Power supply voltage output, Total current with fuse less than 6A
No voltage contact 6A (Resistive load) 93 W
Semiconductor contact (Pulse output) Maximum load DC 40 V
DC 4 to 20 mA x 2 Load resistance: 600 Ω or lower, isolated
Power supply voltage AC 100 to 240 V, 50/60 Hz, 7 A

 

pH • ORP sensor

8000 series

• Excellent corrosion resistance and temperature resistance.
• Internal liquid non replenishment type.
• The electrode part is easy maintenance.
• There are three types of electrode structures.

SH/SR series

• Internal liquid replenishment type.
• Less clogging at the liquid junction and long life.
• It is ideal for process applications such as waste water treatment and surface treatment.

WEL series

• pH/ORP sensor for high cost-performance.
• The electrode part is easy maintenance.
• In the housing has a built-in battery-less preamplifier, can be directly connected to the Intuition-6 · Intuition-9.

Conductivity sensor

Electrode type

• Measurement range*: 0.0 to 3000.0 mS/m, 0.00 to 300.00 mS/m, 0.000 to 30. 000 mS/m
• Operating temperature: 5 to 45°C
• Temperature sensor: Pt1000 Ω

*Indicates the range when used with the W100 series or Intuition-6 series; these are not the performance of a stand-alone sensor itself.

Electromagnetic type

• Measurement range: 0 to 200 S/m
• Operating temperature: 0 to 60°C*
• Temperature sensor: Pt1000 Ω

*This varies depending on the types and concentrations of liquid used.

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