热式气体质量流量计（suntey）
Thermal gas mass flow meter
GFM200/GFS300热式气体质量流量计/开关
GFM200/GFS300 Thermal gas mass flow meter/switch
■来自专业制造技术行业的气体测量专家
■采用*的进口传感器
■基于恒功率、恒温差原理，国内*生产
■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
◆专有流量数据模型算法；模糊理论控制温度、湿度算法；
◆高性能智能微处理器及模数、数模转换芯片；
◆宽量程比1000：1；大口径，低流速，压损可忽略；
◆直接测量质量流量，无须温压补偿；
◆低流速测量非常灵敏；
◆设计、选型方便，安装、使用简便；
◆适合各类单一或混合气体流量测量。
◆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.
