熱式氣體質量流量計（suntey）
Thermal gas mass flow meter
GFM200/GFS300熱式氣體質量流量計/開關
GFM200/GFS300 Thermal gas mass flow meter/switch
■來自專業制造技術行業的氣體測量專家
■采用*的進口傳感器
■基于恒功率、恒溫差原理，國內*生產
■Surveys the expert from the specialized technique of manufacture profession's gas
■Uses Germany patented technology the import sensor
■Based on horizontal Power, permanent temperature difference principle, domestic own production
◆專有流量數據模型算法；模糊理論控制溫度、濕度算法；
◆高性能智能微處理器及模數、數模轉換芯片；
◆寬量程比1000：1；大口徑，低流速，壓損可忽略；
◆直接測量質量流量，無須溫壓補償；
◆低流速測量非常靈敏；
◆設計、選型方便，安裝、使用簡便；
◆適合各類單一或混合氣體流量測量。
◆proprietary algorithm of flow data model; Temperature and humidity Control based on fuzzy logic algorithm;
◆Inlective high-powered microprocessor, module, D/A conversion chip;
◆Wide measurement range 1000:1; large Caliber, Low flow speed, Pressure drop can be neglected;
◆measuring flow directly without temperature and pressure compensation;
◆Sensitive to low flow measurement
◆Convenient to design and Select, simple to install and operate
◆ applied to measure kinds of single or mixed gas.
