QT820系列无电源气体配比器
QT820系列二元/三元气体配比器采用smilegaz先进混合配比技术，完全气动原理无需电源，无需配备缓冲罐。配比精度高达绝对精度±1%，气体入口内置过滤器防止杂质进入，结构坚固紧凑可直接墙面固定安装，维护简易。具备自动停止配比功能：若有一路气源中断供气，配比器将自动停止工作，配有浓度异常报警装置支持RS232远传。
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 | ||
| 型号 | 最大流量(m³/h) | 配比范围 |
|---|---|---|
| QT820-30-C20Ar | 30 | 20%CO₂，其余氩气 |
| 性能参数 | ||
| 混合类型 | 二元/三元气体混配 | |
| 配比精度 | 绝对精度±1% | |
| 输入压力 | 0.7~1.0MPa | |
| 输出压力 | 0.05~0.3MPa | |
| 标准配比范围 | 5~92% | |
| 供气要求 | 无需电源，完全气动 | |
| 功能特性 | ||
| 过滤保护 | 气体入口内置过滤器 | |
| 缓冲罐 | 无需配备缓冲罐 | |
| 自动停止 | 气源中断时自动停止工作 | |
| 报警功能 | 浓度异常报警，RS232远传 | |
| 安装维护 | 结构紧凑，墙面安装，维护简易 | |
•采用smilegaz先进混合配比技术，二元/三元气体配比。
•完全气动原理，无需电源，适合防爆场合和无电源环境。
•无需配备缓冲罐，节省安装空间和成本。
•气体入口内置过滤器，防止杂质进入配比器。
•气源中断时自动停止工作，保障安全。
•节省成本，无需库存各种瓶装预混气。
•结构坚固紧凑，墙面安装，维护简易。
•标准配比比例范围5~92%，可定制其他型号。
•其他参数、选项及配件可联系供应商定制。
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
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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.