Walchem WCT6A00PAANPAFNN – Intuition-6 Series Conductivity & pH Controller Dual Biocide Timers, Flow Switch, Conductivity & pH Probes – Panel-Mounted
$2,235.25
The Walchem WCT6A00PAANPAFNN Intuition-6 Series is a panel-mounted conductivity and pH controller designed for automated cooling tower and process water treatment applications. The system combines conductivity and pH monitoring, six programmable control relays, dual biocide timers, and an integrated flow switch to support bleed, chemical feed, and pH control. Its full-color touchscreen with icon-based programming provides easy access to sensor readings and system settings. With a NEMA 4X enclosure, 115/230 VAC power supply, USB data logging, and Ethernet communication capabilities, the Intuition-6 provides flexible control and system monitoring for commercial and industrial cooling water applications.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Walchem / Iwaki America |
| Model | WCT6A00PAANPAFNN |
| Series | Intuition-6 |
| Controller Type | Panel-mounted conductivity and pH controller |
| Control Parameters | Conductivity and pH |
| Primary Functions | Conductivity monitoring, bleed/feed control, pH control, and biocide timing |
| Conductivity Sensor | Industrial conductivity probe |
| pH Sensor | pH combination probe assembly |
| Control Outputs | 6 mechanical relays |
| Biocide Control | Dual biocide timers |
| Safety Feature | Integrated flow switch for chemical feed interlock |
| Control Functions | Programmable relay functions with lead/lag and virtual input/output support |
| Display | Full-color touchscreen |
| Programming | Icon-based menus |
| Graphing | On-screen graphing |
| Data Logging | USB data logging |
| Communication | Ethernet, Modbus TCP/IP, and BACnet support |
| Remote Functions | Email alarms and summary reports with applicable communication configuration |
| Power Supply | 115/230 VAC, 50/60 Hz |
| Enclosure Rating | NEMA 4X |
| Installation | Pre-assembled panel-mounted configuration |
| Typical Applications | Cooling towers, conductivity control, pH control, bleed/feed treatment, biocide dosing, and commercial or industrial process water systems |
Walchem WCT6A00PAANPAFNN Controller for Automated Water Treatment
The Walchem WCT6A00PAANPAFNN controller provides automated conductivity and pH control for cooling tower and process water treatment systems. Its panel-mounted design combines the controller, conductivity sensor, pH probe, and flow switch in one integrated system. As a result, installation and system operation are easier to manage.
Conductivity and Bleed Control
The Intuition-6 monitors conductivity to help operators manage dissolved solids in cooling tower water. When conductivity reaches the programmed control point, the controller can activate compatible blowdown equipment.
This automated control helps maintain water conditions according to the facility’s treatment program. In addition, programmable relay functions provide flexibility for different bleed and chemical feed strategies.
Automatic pH Control
The Walchem conductivity and pH controller also monitors system pH. It can control compatible acid or caustic metering pumps based on programmed pH settings.
Therefore, operators can coordinate conductivity and pH control from one platform. Proper pH management is an important part of controlling scale and corrosion in cooling water systems.
Programmable Relays and Biocide Timers
The Walchem WCT6A00PAANPAFNN controller includes six mechanical control relays. Programmable functions provide flexibility for chemical feed, bleed, and other water treatment equipment.
Dual biocide timers also support scheduled biocide treatment. This allows operators to configure treatment cycles according to their cooling tower water management program.
Touchscreen and Data Management
The Intuition-6 features a full-color touchscreen with icon-based programming. The interface provides convenient access to sensor readings, control settings, and operating information.
In addition, USB data logging helps operators record system data. On-screen graphing provides another convenient way to review operating conditions and treatment performance.
Communication and Remote Monitoring
Ethernet communication can support network connectivity and compatible remote monitoring functions. The platform also supports Modbus TCP/IP and BACnet communication with applicable configurations.
Email alarms and summary reports provide additional options for monitoring system conditions.
Cooling Tower and Process Water Applications
Overall, the Walchem WCT6A00PAANPAFNN controller combines conductivity monitoring, pH control, programmable relays, biocide timing, and data management in one panel-mounted system. Its NEMA 4X enclosure also provides protection for demanding water treatment environments.
Explore additional cooling tower controllers available from Water Treatment Supply.
Specifications and Applications of the Walchem WCT6A00PAANPAFNN
The Walchem Intuition 6 WCT6A00PAANPAFNN system offers industrial-grade water treatment automation on a compact backplate. Its multi-relay setup, versatile communications, and pre-configured flow switch ensure safe, efficient performance.
Use Cases & Industry Applications
- Commercial HVAC Cooling Towers: Automates blowdown, pH neutralisation, and biocide feeds in large building cooling loops.
- Industrial Process Cooling: Controls water chemistry in manufacturing facilities, power generation plants, and plastics processing lines.
- EPA Method 334.0 Chlorine Monitoring: Supports amperometric chlorine sensors for official rural water reporting standards.
- Industrial Wastewater Neutralisation: Regulates pH levels and tracks effluent conductivity prior to municipal discharge.
Key Features & Benefits
- Pre-Plumbed Panel Design: Reduces installation time by combining controller, probes, and flow assembly into a single wall-mount unit.
- 6 Relay Outputs & Virtual I/O: Offers complete control over blowdown solenoids, biocide pumps, inhibitor feeders, and alarms.
- Full-Color Graphic Touchscreen: Displays real-time values, output statuses, and historical graphs with multi-language support.
- Flow Switch Safety Interlock: Prevents chemical feeding when sample water flow drops, eliminating siphoning and chemical over-feeds.
- Network & Cloud Connectivity: Features Ethernet options for remote Web, BACnet, or Modbus/TCP network integration.
- NEMA 4X Protection: Weather-sealed enclosure built for humid mechanical rooms and outdoor skids.
No replacement parts listed for this item yet.
FAQs
- What components are included on the Walchem WCT6A00PAANPAFNN panel assembly?
The system comes pre-assembled on a panel featuring the Intuition 6 controller, an industrial conductivity probe, a pH sensor, a flow switch manifold assembly, and sample plumbing. - How do the dual biocide timers work on this Intuition 6 conductivity pH controller?
The dual timers allow you to program two independent biocide feed schedules. You can set them to alternate or feed concurrently, complete with pre-bleed and post-feed lockout routines to prevent wasting biocide during blowdown. - What communication protocols are supported by this controller?
The Intuition 6 supports USB data transfer, Ethernet remote web access, BACnet, Modbus TCP/IP, and automated email reporting for alarms, logs, and graphs. - What safety precautions prevent chemical over-feeding during zero-flow conditions?
The integrated flow switch continuously verifies water movement through the manifold. If flow stops, the controller immediately locks out all chemical feed relays. - What is the shipping lead time for this pre-mounted panel?
Due to factory assembly and testing, the estimated lead time for this model is 2 to 3 weeks.
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