Xiamen ZhiCheng Automation Technology Co., Ltd
"Precision Engineered, Globally Trusted – Innovating Automation Control & Modular Excellence."
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1. Product Overview: GF 3-2819-S1 Compact Flow Sensor
The GF 3-2819-S1 is a precision-engineered flow sensor designed for real-time monitoring and control of liquid media in industrial automation systems. Manufactured by GF Piping Systems, this compact sensor utilizes advanced ultrasonic or electromagnetic measurement technology to deliver accurate flow rate data for water, chemicals, and other non-aggressive fluids. Housed in a corrosion-resistant polymer or stainless steel casing (IP65/IP67-rated), it withstands harsh environments, including exposure to humidity, temperature fluctuations (-20°C to +80°C), and mild chemical vapors. The sensor’s modular design allows easy integration into pipelines, HVAC systems, and process control networks, making it ideal for water treatment, food and beverage production, and pharmaceutical manufacturing.
2. Key Technical Specifications
3. Industrial Applications and Use Cases
The 3-2819-S1 is widely used in water treatment plants to monitor filtration and dosing processes, ensuring optimal chemical injection rates. In HVAC systems, it tracks coolant flow to maintain energy efficiency and prevent pump cavitation. Food and beverage manufacturers deploy it for hygienic flow control in CIP (Clean-in-Place) systems, while pharmaceutical facilities rely on its accuracy for batch processing of sensitive liquids. Additionally, it supports leak detection in irrigation systems and flow verification in fire suppression networks. Its chemical-resistant materials make it suitable for corrosive media in chemical processing and semiconductor manufacturing.
4. Competitive Advantages and Unique Features
5. Functional Capabilities and Operational Benefits
The 3-2819-S1 provides real-time flow data to PLCs or SCADA systems, enabling automated adjustments to pumps and valves for process optimization. Its fast response time detects sudden flow changes, triggering alarms for leaks or blockages. The sensor’s low power consumption and rugged design minimize downtime and operational costs. By ensuring precise flow control, it enhances product quality in batch processes and reduces waste in water-intensive industries. Compliance with CE and RoHS standards guarantees safety and environmental compliance, making it a sustainable choice for modern industrial automation.
| Category | Parameter | Value/Description |
|---|---|---|
| General | Product Type | Electrically Actuated Ball Valve / Flow Control System |
| Model Series | 3-2000 Series (Automation-Ready Valves) | |
| Application | Industrial Process Control (Liquids/Gases), Water Treatment, Chemical Processing | |
| Electrical | Actuator Voltage | 24 V DC / 110-230 V AC (Selectable) |
| Power Consumption | ≤15 W (Typical) | |
| Communication Protocol | Modbus RTU, Profibus DP (Optional) | |
| Mechanical | Valve Size | DN15-DN50 (½"–2") |
| Pressure Rating | PN16 (16 bar / 232 psi) | |
| Body Material | Stainless Steel (SS316) / PVC (Corrosion-Resistant) | |
| Seal Material | EPDM, PTFE (Chemical-Resistant) | |
| Performance | Flow Coefficient (Kv) | 4–25 m³/h (Depends on Valve Size) |
| Operating Temperature | –10°C to +120°C (EPDM Seals) / –20°C to +150°C (PTFE Seals) | |
| Response Time | <2 s (Full Open/Close) | |
| Environmental | Protection Rating | IP67 (Dust/Waterproof) |
| Certifications | ISO 9001, ATEX (Optional for Hazardous Areas) | |
| Installation | Connection Type | Flanged / Threaded (ISO 228/ISO 7) |
| Weight | 2.5–8.5 kg (Depends on Size) | |
| Additional Features | Diagnostics | Position Feedback (4–20 mA / HART Protocol) |
| Fail-Safe Mode | Spring-Return to Open/Closed Position (Optional) |
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Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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