QT620系列三元气体配比器
QT620系列三元配比器适用于三种非可燃性、非腐蚀性气体的混配，可连续提供比例稳定的三元混合气体。内置红外气体分析仪，能实时显示混合气体中CO₂和O₂的组份比例，支持分别设定CO₂、O₂浓度上下限报警。采用浪涌式贮气罐设计，无论大流量或小流量使用时均能稳定输出组份正确的混合气体。防水箱体结构可室外安装。
Key Takeaways
- High-precision measurement & control, professional Other Solutions & Accessories 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
| 型号规格 | |
| QT620-50 | 50m³/h，支持Ar/N₂/CO₂/O₂/He五种气体，250L储气罐 |
| QT620-100 | 100m³/h，支持Ar/N₂/CO₂/O₂/He五种气体，250L储气罐 |
| 性能参数 | |
| 配比精度（组份7%~15%） | 相对精度±2% |
| 配比精度（组份1%~7%） | 绝对精度±0.35% |
| 输入压力 | 0.7~1.0MPa |
| 输出压力 | 0.05~0.4MPa |
| 分析仪类型 | 内置红外气体分析仪 |
| 监测组份 | 实时显示CO₂和O₂浓度 |
| 功能特性 | |
| 报警功能 | CO₂/O₂浓度上下限声光报警，RS232远传 |
| 数据记录 | 无纸记录，自动记录浓度变化曲线 |
| 贮气罐设计 | 浪涌式设计，大小流量均稳定输出 |
| 防护结构 | 防水箱体，可室外安装 |
•所有型号均标配分析仪（-W标识）。
•支持5种气体（Ar、N₂、CO₂、O₂、He）的三元混配。
•内置红外气体分析仪，实时显示CO₂和O₂浓度。
•可分别设定CO₂、O₂浓度上下限报警。
•无纸记录功能，自动记录浓度变化曲线便于工艺评定。
•浪涌式贮气罐设计，大小流量均稳定输出。
•防水箱体结构，可直接室外安装。
•优质原装长寿命压力控制器及电磁阀，确保系统可靠运行。
•适用于焊接、保护气氛等需要三元混合气体的应用场景。
Key Features
Easy Integration
Standardized design
High Reliability
Industrial grade quality
Stable & Durable
Long service life
Multiple Specs
Meet different needs
Good Compatibility
Compatible with many devices
Plug & Play
No debugging required
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.