QT-ECO Compact Economic Solution
QT-ECO compact economic solution is designed for cost-sensitive OEM machinery manufacturers. It highly integrates mass flow/pressure sensor modules with control valves, shut-off valves, filters and other functional modules within a compact manifold panel. Modular construction facilitates installation and replacement, while the tubeless design reduces leak points. Factory pre-tested for "plug-and-play" operation, effectively reducing customer testing costs. Manifold available in aluminum or stainless steel with female thread connectors. Widely used in process industry, medical/pharmaceutical, analytical instruments, biotechnology, food & beverage, semiconductor and other fields requiring economical compact fluid control.
Key Takeaways
- High-precision measurement & control, professional Flow Control Solutions (FCS) solution
- MEMS thermal flow sensor chip technology for fast response
- Supports RS485/Modbus/4-20mA multiple communication protocols
- Widely used in semiconductor, new energy, biopharma industries
- Professional selection support and complete after-sales service
Key Specifications
Applications
Model Specifications
| Core Performance | |
| Flow Range | 0.1~5 mln/min to 1~50 Ln/min (N₂ equivalent), higher ranges customisable |
| Flow Accuracy | ±0.5%Rd ±0.1%FS (based on actual calibration) |
| Turndown Ratio | 1:50 (higher in digital mode) |
| Repeatability | <0.2%FS |
| Settling Time | ≤1.2s (typical above 5%FS) |
| Control Stability | < ±0.1%FS |
| Functional Modules | |
| Mass Flow Module | Thermal mass flow meter/controller, supports various gases |
| Pressure Module | Piezoresistive pressure sensor/controller, 2~100 mbar to 0.2~10 bar |
| Filter Module | Sintered stainless steel filter, 0.5/2/7/15 µm selectable |
| Control Valve | NC or NO type, Kv max 1.0, max temperature 50°C |
| Solenoid Valve | NO/NC shut-off valve; 3-way switching valve |
| Mixing/Distribution | Custom mixing chambers, split blocks available |
| Mechanical & Electrical | |
| Manifold Material | Anodized aluminum (std); 316L stainless steel (optional) |
| Connector Type | Female thread (standard); other fittings customisable |
| Seal Material | EPDM (std); Viton/Kalrez optional |
| Max. Operating Pressure | 10 bar (gauge) |
| Operating Temperature | -10°C ~ +50°C |
| Power Supply | 15~24 Vdc |
| Analog Signals | 0-5V/0-10V/4-20mA/0-20mA |
| Digital Comm. | RS232, Modbus RTU, DeviceNet, PROFIBUS DP |
| Electrical Conn. | 9-pin D-sub; M12 connector; terminal blocks |
| Mounting | Panel or base mounting, any orientation |
| Cleanroom Assembly | Available on request |
•QT-ECO is the economical version of QT-COMP, maintaining compact integration and tubeless design advantages while optimizing cost structure, making it ideal for high-volume OEM applications.
•Compact construction effectively saves installation space, suitable for space-constrained equipment integration.
•Tubeless integrated design reduces fitting count, significantly lowering potential leak points and improving system reliability.
•Modular construction allows individual module replacement, convenient maintenance and reduced downtime.
•Factory pre-assembled, pre-tested and pre-calibrated for "plug-and-play" operation, reducing customer on-site testing and commissioning work.
•Manifold material available in aluminum (cost-effective) or stainless steel (corrosion-resistant), adapting to different media and environmental requirements.
•Custom configurations available: combine flow, pressure, filtration, valves and other functional modules per specific application requirements.
•Typical applications: process industry gas control, medical equipment gas delivery, analytical instrument gas circuits, bioreactors, food & beverage processing, semiconductor electronics manufacturing, welding shield gas mixing, laboratory gas systems, etc.
•Due to the wide variety of custom solutions, we recommend contacting GASKITO technical team to discuss your specific application requirements for an optimal configuration.
Key Features
MEMS Flow Chip
High precision measurement
Wide Range
Covers various applications
Fast Response
Real-time flow monitoring
Long-term Stable
Pressure & temperature insensitive
Digital Display
Easy and intuitive operation
Multi-interface
Easy system integration
Applications
Downloads
Need More Information?
Contact our professional team for detailed product selection and technical support
Frequently Asked Questions
Disclaimer: The content on this page is for reference only and does not constitute any offer or commitment. Product specifications and parameters are subject to change without notice. Please refer to the actual product manual.