产品简介 hft流量变送器能测试流量、液压马达和缸的速度。运用在农业、建筑业、工业和机械、根据和设备中,测试高压性能、安全阀设置、液体处理系统。技术数据 介质: 兼容气体和液体 精 度: ±4%fs 或±2.5%fs 供电电压: 12-35 vdc 输 出: 4-20 ma 压力范围: 根据量程而定 工作温度:116℃产品谱系: hft- 厂商: the series hft combines a direct reading hf flowmeter with electronics to provide a proportional analog output of 4-20 ma, 0-5and 1-5 vdc. use the output to drive data acquisition devices, meters or analog input cards. the entire assembly is housed in a rugged cast aluminum nema 4x enclosure. the unit can be installed inoutdoor applications or harsh environments where liquid tight seals are required. the flow transmitter does not require input or output straight plumbing, and can be mounted in any orientation.applicationshft flow transmitters can be used to set flow rates, fluid motor and cylinder speeds. check pump high pressure performance, pressure relief valve settings, fluid handlingsystems, in agricultural, construction or industrial machinery, power tools and equipment. monitor air with aluminum models; petrochemical operations with brass or stainless steel models.specificationsservice: compatible gases or liquids.wetted materials:body: aluminum, brass or 304 ss.seals: buna-n or fluoroelastomer.magnet: ptfecoated alnico.other internal parts: 304 ss.viscosity: 500 ssu.accuracy measuring: ±4% fs over entire range; ±2.5% over center third of the measuring range.repeatability: ±1% of full scale.response time:

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