耐久性试验机GBPI

性能 的面具

呼吸系统résistance测试仪适用于测定régulations下呼吸器和口罩的吸入résistance和呼出résistance，并对相关的普通口罩产品进行检测和检验，由国家劳动防护设备检测机构出厂。必威体育app官方下载标准GB2626-2006、GB /T32610-2016-该仪器由一个可调节流量的气源、一个标准规定的人头模具、两个吸气和呼气插管系统、一个呼吸résistance测量系统组成。—流量传感器灵敏度高，启动流量小。3.—流量传感器芯片采用热质量流量计，不需要température和压力补偿，保证传感器的高精度测量。4.—在一个流量传感器芯片上集成多个传感器，大大提高了传感器的量程比。5. - The zéro point stability of the flow sensor is high, with full range and high stability, high accuracy overthe full range, excellent repeatability, low power consumption, low pressure loss and fast response speed. 6. - The data logger uses a graphie dot matrix LCD with a resolution of128 x 64 and a full Chinese interface, which is easy to operate. 7. - the data logger has 4M memory for measurement value recording. 8. - The micromanometer sensor uses a two-wire System, with high accuracy and good stability; it is safe and reliable to use an explosion-proof design.