RO8200 Double Stage Reverse Osmosis Control System China Factory Suppliers

Looking for reliable RO-8200 double stage reverse osmosis control systems? As leading China factory suppliers, we provide intelligent PLC water quality monitoring and automated process control for pure water and desalination systems.

Product Details

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Product Details

The RO-8200 is a sophisticated, all-in-one intelligent control system engineered by Hebei JIRS specifically for two-stage reverse osmosis (RO) water treatment installations. By seamlessly integrating a 4-wire resistive touch screen, advanced PLC logic control, and the EC301 conductivity data acquisition transmitter, this system enables fully automated operation and real-time triple water quality monitoring. It is the ideal solution for pure water, ultra-pure water, and seawater desalination systems requiring unattended reliability.

Driven by a high-speed American MCU processing chip and a full digital anti-interference design, the RO-8200 provides intuitive operational transparency via its dynamic real-time flow chart. Whether configuring single-stage or double-stage RO processes—with or without an intermediate tank—the system offers unmatched flexibility and precision, ensuring that critical water treatment parameters are maintained with industrial-grade stability.

Detailed Parameters

Touch Screen	7” standard / 10” optional (800×480 resolution)	Signal Input	14 groups NO/NC switch signals
Relay Output	10 channels 220VAC (3A/220V)	Communication	RS485 Modbus RTU
Power Supply	AC220V input / Isolated DC24V output	Sensor Constant	1.0cm⁻¹ conductivity constant
Cable Length	4.5m standard (max extension ≤30m)	Precision Class	Class 1.5
Electrode Pressure	0~0.5MPa	Mounting Type	Industrial DIN rail mounting

Key Advantages

Pre-programmed Logic

Includes all standard RO sequences such as startup flushing, timed circulation, and high/low pressure interlock without needing secondary programming.

Unattended Operation

Supports full-process automatic running with audible/visual alarm relay outputs for fault notification and emergency safety.

EMI Resistance

Industrial DIN rail hardware with isolated circuit design to resist electromagnetic interference from frequency converters and power cables.

Visual Flow Chart

Dynamic display shows the real-time status of pumps, valves, and tanks using green/red indicators for intuitive monitoring.

Remote Monitoring

Standard RS485 Modbus RTU port allows integration with IoT gateways, PLCs, or cloud systems for centralized data recording.

Security & Access

Multilingual interface (English, Chinese, Persian) with password-protected login to prevent accidental misoperation.

Product Gallery

Management Platforms

Conductivity Tracking

Real-time triple water quality monitoring via the integrated EC301 transmitter for precision purity control.

Logic Configuration

Easily adjust time delay parameters, flushing cycles, and dosing pump controls directly on the touch screen.

Fault Diagnosis

Dedicated fault history inquiry page allows operators to trace system errors and resolve issues quickly.

Interlock Safety

Automatic high/low pressure and liquid level linkage to protect pumps and prevent dry running.

IoT Integration

RS485 Modbus RTU enables seamless connection to upper computer systems for factory automation.

Calibration Tools

Independent dedicated pages for sensor calibration and system parameter resets to ensure accuracy.

Investment Return Comparison

Feature	Manual Control System	RO-8200 Intelligent System
Labor Cost	High (Requires constant monitoring)	Low (Unattended running)
Response Time	Slow (Manual detection)	Instant (Real-time alarms)
Water Quality	Variable (Human error)	Consistent (PLC precision)
Installation	Complex wiring	Rapid (DIN Rail mounting)
Maintenance	Reactive / High downtime	Predictive / Low downtime

Frequently Asked Questions

Q: Which water treatment applications is the RO-8200 suitable for?

The RO-8200 is specifically designed for double-stage reverse osmosis systems, including pure water production, ultra-pure water systems, and seawater desalination plants.

Q: Does the system require professional PLC programming for installation?

No. All standard RO operation sequences (flushing, interlocks, etc.) are pre-programmed. Users only need to adjust time delay parameters via the screen.

Q: How does the RO-8200 handle electromagnetic interference?

It employs a full digital anti-interference design and isolated circuits to protect the system from EMI generated by frequency converters and heavy power cables.

Q: Can this controller integrate with my existing factory monitoring software?

Yes, it features a standard RS485 Modbus RTU interface, making it compatible with most IoT gateways, upper computers, and PLC networks for centralized monitoring.

Q: What is the maximum extension for the conductivity sensors?

The standard cable provided is 4.5m, but the system supports a maximum extension of up to 30m for flexible installation in large cabinets.

Q: Is there a way to prevent unauthorized changes to the system settings?

Yes, the RO-8200 includes a user login password lock to prevent accidental or unauthorized misoperation of the system parameters.

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FAQS

What's the MOQ?

1set sample is available.

What's your price?

We quoted based on your products’ code and qty. We can offer different discount depending on qty.

I am not sure of the required product type, how to get quotation?

Please tell us the details of your project: Measuring range, temperature, pressure, If need relay control output, 4-20mA or Modbus RS485 output? We will choose suitable product type as per your project details and make quotation for you.

How long is your delivery time?

Most of our products are in stock. Generally, we can delivery to you within 2-3 working days. The big order’s delivery time will be determined according to the type and quantity of products ordered.

What’s your term of payment?

We accept T/T, Paypal, Western Union, Alipay, credit card, wechat and other suitable payment.

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