产品介绍
Our Ultra High Purity 780S-UHP mass flow meter is the industry-choice for bulk gas distribution service in semiconductor fabs, in pharmaceutical production and other ultra-clean processes. Real-time monitoring of gas usage provides reliable information on consumption and usage patterns in the manufacturing area and may be used for both billing and diagnostic purposes. The Model 780S-UHP is constructed with 316L electropolished tubing in choice of 7-10 Ra (UHP) or 20-25 Ra (HP) interior.","The Model 780S-UHP is available in pipe sizes from 1\/2-inch up to 12-inches and are offered with Buttweld connections and a VCR probe-connection fitting. Larger line sizes are available upon request. The Model 780S-UHP also features Sierra’s unique dual-plate flow conditioning element to eliminate velocity profile distortions as well as swirl and temperature stratification in the gas stream. This product reduces piping straight run requirements to as little as three upstream diameters. As a result, you save money on installation costs when compared to an orifice-plate where least 20 upstream piping diameters are required for optimal performance.","In addition, the Model 780S-UHP features Sierra's well-known Smart Electronics Package for field-rangeability, field flow-range adjustment, and field validation and diagnostics. The Model 780S has outstanding low-velocity sensitivity and exceptional accuracy.
FlatTrak™ 780S-UHP Ultra High Purity In-line Mass Flow Meter with Flow Conduit 流量计技术参数
规格项 | 参数值 | 勾选搜索替代 |
性 能 | ||
精度 | 1.5 ±% | |
特 性 | ||
工作压力 | 500 psi (352 m H2O) | |
气体体积流量 | 0.0 to 7000 SCFM (0.0 to 11898 m³/hr) | |
介质温度 | -40 to 250 F (-40 to 121 C) | |
测量介质 | Gas | |
特征 | Built-in Alarm Indicator; Programmable; Recorder / Totalizer Functions | |
电 气 | ||
电气输出 | Current; Switch; Voltage | |
连 接 & 显 示 | ||
接口选项 | Serial/Digital; Network/Fieldbus (optional feature); Modbus, Foundation Fieldbus, Profibus DP, HART, Pulse | |
环 境 | ||
工作温度 | -40 to 120 F (-40 to 49 C) | |
物 理 | ||
终端配件 | Socket Weld / Union (optional feature); In-line Threaded (optional feature); Tube End/Hose Nipple (optional feature) | |
管道直径 | 0.38 to 12.00 inch (9.52 to 305 mm) | |
更多技术信息 | ||
仪表类型 | Mass Flow Meter; Volumetric Flow Meter | |
更多规格 | ||
产品类别 | Flow Meters | |
安装 | In-line | |
前面板接口 | Knobs/Switches; Digital Front Panel (optional feature); Computer Controllable (optional feature) | |
审核认证 | ATEX; Canadian Standards Association; CE, FM, IP65, NEMA, PED (optional), ISO 9001 | |
测量技术 | Thermal | |
产品标准 | RoHS; WEEE Compliant | |
显示 | Digital (optional feature) |
产品替代
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