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英国Hydramotion海默生HV在线粘度计
英国HYDRAMOTIO海默生粘度计产品特点
英国HYDRAMOTIO海默生粘度计产品特点 英国Hydramotion海默生HV在线粘度计 HYPERVISC SPECIFICATIONHV1 SENSORPERFORMANCEViscosity Range 0 – 10,000+ cP in one single rangeMeasurement Time 1 secondAccuracy 1% of reading or +/- 0.1cPRepeatability 0.3% of reading or +/- 0.05cPTEMPERATUREStandard Ranges (3) -50 °C to 250 °C, 300 °C, 350 °CExtended Range Temperature greater than 350 °C to order *Measured Temperature Integral thermometerPRESSUREStandard Ranges (3) 690bar (10,000psi), 1380bar (20,000psi), 2070bar (30,000psi)Extended Range Higher pressure to order *SAMPLE SIZEStandard 4mlSpecial Reduce volume to order *PROCESS CONNECTIONStandard Fitting HIP HF4Special Fitting Non-standard process connection to order * CONSTRUCTIONAll welded, crevice-freeMATERIALSSensor Alloy C276 (EN 2.4819)Measurement Cell Options Alloy C22 (EN 2.4602)Alloy C276 (EN 2.4819)Special Materials Non-standard materials to order *SURFACE FINISHStandard N5 0.4 RaOptions ElectropolishedElectroplatedSpecial Finish Non-standard finish options and coatings to order *HV750 PROCESSORDISPLAYLarge character backlit matrix LCD displayDISPLAY UNITSViscosity User selectable cP, P, mPa.s, Pa.sTemperature/Pressure User selectable metric / imperialLED INDICATORSSensor Data Link Status Indicates sensor data traffic (red/green)Alarm Status Indicates measurement system alarm status (red/green) OUTPUTSAnalog (3) 3 × 4-20mA user assignableDigital Data Port RS485 ModBus Data Link to host system or PC running ViscoLinkUSB USB II Data InterfaceINPUTSAnalog (3) Pressure 4-20mAOptional external temperature 4-wire RTD or 4-20mA – user assignableOptional density 4-20mACONNECTIONSI/O Connectors Field rewirable Binder connectorsPOWERPower Consumption 24 V DC @ 150mADIMENSIONSH 174mm x W 224mm x D 70mmENCLOSURE MATERIALMachined from high grade Al 6082 AlloyWEIGHT1.7KgSOFTWAREViscoLink data viewing and logging PC software* SPECIAL OPERATIONSCustom variations to instrument specification and dimensions routinely provided by our dedicated Special Operations division Hydramotion公司生产的在线粘度计可用于任何粘度量程及任何流体的粘度测量,相比使用传统的离线粘度监测方法(取样测试),在线粘度计监测下,可观测到反应过程中粘度随时间变化的曲线,粘度是分子量的标志,因此该方法的关键在于解决了聚合反应终点的准确确定。该设备对粘度微小变化有很高的敏感。即使是在某些很苛刻的条件下,也可得到所期盼的准确度,而且有母系的可安装的或手提式设备可供固定或便携安装。动力及运动粘度可以在任何常规单元中显示相关的参数(例如参考一个特殊温度的粘度)也可以获得。 使用在线粘度计后,它可以连续地监测粘度,从而提高产品质量的同时,缩短了生产周期,提高间歇式聚合的工艺水平,实际表明,采用在线粘度计后,生产周期提高10%-20%,次品减少10%-20%,可准确的控制很多个不同产品等级的反应终点。
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