Description
Key Technical Specifications
- Product Model: 2302-32-VLE-2
- Manufacturer: Yokogawa Electric Corporation
- Product Type: Electronic Fluid/Gas Mixer
- Channel Count: 32 Independent Flow Channels
- Flow Rate Range: 0.1 mL/min up to 100 L/min
- Measurement Accuracy: ±0.5% of Full Scale
- User Interface: Integrated Touchscreen Display
- Physical Dimensions: 483mm x 267mm x 221mm
- Unit Weight: 15 kg
- Design Architecture: Modular construction for flexible installation
- Target Media: Gases, Liquids, and Solid Materials
Product Introduction
Precision blending is the backbone of accurate chemical synthesis and reliable gas analysis. The YOKOGAWA 2302-32-VLE-2 is a high-performance electronic mixer engineered to combine two or more fluid streams into a perfectly homogeneous mixture. Featuring 32 independent channels, this unit handles flow rates ranging from micro-liters (0.1 mL/min) up to 100 L/min. The integrated touchscreen allows operators to monitor and adjust parameters instantly, making the 2302-32-VLE-2 a critical instrument for both laboratory research and large-scale industrial production.
Why specify this exact mixer for your process? Because a ±0.5% accuracy tolerance leaves zero margin for error in sensitive analytical applications. The 2302-32-VLE-2 utilizes advanced electronic control algorithms to ensure fluid uniformity and consistency, whether you are blending carrier gases for chromatography or mixing reactive liquids for chemical synthesis. Bottom line—it’s a highly versatile, precision-engineered tool that guarantees your downstream processes receive exactly the mixture they require, every single time.
Troubleshooting Quick Reference
| Fault | Probable Cause | Relevancy | Quick Check | Fix |
|---|---|---|---|---|
| Inconsistent Mix Ratio | Flow sensor drift or blockage | 85% | Check individual channel flow rates | Clean/replace filters; recalibrate sensors |
| Touchscreen Unresponsive | UI software lockup or EMI | 70% | Power cycle the unit | Check grounding; reload UI firmware |
| Flow Rate Too Low | Upstream pressure drop | 60% | Measure inlet pressure | Check supply valves and line restrictions |
| Channel Fails to Open | Valve actuator fault | 50% | Listen for valve click; check wiring | Replace solenoid valve or actuator |
| High Accuracy Error | Calibration expired | 40% | Review last calibration date | Perform zero/span calibration with standard |
YOKOGAWA 2302-32-VLE-2
Application Scenarios & Pain Points
- Analytical Gas Chromatography: Carrier gas and calibration gas mixtures require extreme precision. The 2302-32-VLE-2’s 32-channel architecture and ±0.5% accuracy ensure that calibration curves remain perfectly linear and reproducible.
- Chemical Synthesis Reactors: Multi-component liquid feeds must be blended uniformly to prevent localized hot spots or runaway reactions. The wide 0.1 mL/min to 100 L/min range allows this mixer to scale from pilot-plant R&D to full production seamlessly.
- Industrial Process Control: Continuous monitoring requires a steady, perfectly blended sample stream. The modular design of the 2302-32-VLE-2 allows for easy integration into existing control panels without requiring a complete system overhaul.
