240-7kg，240-7kg传感器产品简介.pdf240-7kg，240-7kg传感器产品简介

文件名称: 240-7kg，240-7kg传感器产品简介.pdf

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详细说明：240-7kg，240-7kg传感器产品简介pdf,240-7kg，240-7kg传感器产品简介Model 240 Damped Load Cells High Speed Performance with Wash Down Capability APPLY| NG THE LO粪D UNSTABLE READINGS he load must be applied via the wearing surface Unstable readings from his type of load cell can be which is uppermost on the load applicator. Both caused by aty ef the following holes must be used, evenly torqued to 16Nm (12 bMi so that the load is evenly distribued 1)Mechanical interference beteen the loadin nechanism and the frame of the machine In h is usual to use a fiat bar or some gher load particular where product buids up or dirt is trapped spreading member between the applicator and the between the load pillar and the model 240 body. wtgh platform, table or live superstructure. The ting secton and the substructure, must be rigid 2) The transpartation grub screw in the load cap otherwise the latter will oscillate and superimpose Pas not been opened or has vibrated back down on the load cell output, depending on the frequeney nto the closed position nd ampltude generated. The supporting member must te flat 3) The sin;ered bonze breather filters located on the sides of the load cap are blocked with Gontami- The load shoukd be transported on to the weigh n善t:faw阳 mperatures ap platform in such a way that it creates the minimum plication where the filters have been blocked by disturbance. the ond transverse司e05即e ice. If the application is in a corrosive atmospher platform, it should, if poss ble, avoid knocking the platform edge (ue. no step): If the load is lowered chemicals. the filers can also corrode and became on to the platform it should be a contralled place blocked, Plastic filters can be fitted for use in ag- ment: not a dropped load. For aptimum perform passive envionments or a speaal version of the ance the line of action of the applied load shguld nadel 24D with remote breathin ng be supplied on act as near as possible to create line of the load cell-in both horizontal planes to minimize eope quest for use in high humid ty. low te mpe rature or d facty efects ablins吧 EFFECT OF TEMPERATURE SEALING The preceding response carves reflect a typical The model 240 is deal for wash down condit ens in lemperature will affect the viscosty of the dam the food industry and other demand ing environ- ments Tuia and consequently the setlling time of the A dual combination af a wash down shroud and d aphragin is designed to prevent the ingress of water allowing the load ce l o breathe, in order to INSTRUMENTATION overcome variations in barometric pressure The load cell is essentally a strain gauge device of Wheatstone Bridge configuration hawing input output signals in milli-voRts. Normally, standard Protection is designed to pass a 50 day humidity cycle at 957 R.H. and the unit is sealed to IP66 load cell weighing equipment instruments will BS 5490 EC 529) Cert No2039 match satisfactory, but note that the load cell output is offset dependant upan platon ar container PACKAGING, TRANSPORT AND STORAGE weight. The cable should be clamped in position The laad cell is packed in a cardboard heusing for and should not be continuously flexing dispatch and should be stored in its original Note, the mode 240 is supplied in six wire packaging if pessible. It is essential to store the configuration and where possible this should be load cell upright with the transportation screw tight tailly ut lized (see salla tion sheen, Storage temperatures shouk not exoeed-15C1o+45C, Never carry the nodel 240 by the cable Model 240 WSHAY Tedea-Huntleigh PRECSION GEOUP Fluid-Damped single-Point Load Cell SPECIFICATIONS PARAMETE SALUE Rated capaci一Rc.[mad sT,021,2030 0ML accur Maximum no of intervals inl IrsO MiXtuM ayabe Radu中山t-R mWy =mve Zaro raturn, 30 min. 0,3 05 ty df appfedlo Total error 0Du Q015 ± rued outpur Temparature effect on zero ± 4 drawed opitc Tamparaturo affact on output QNd Na 00010 ±畅 d rabs ouput/C orature runge compensated 101440 -40TE-FLU 形可R r叫Yhad %of R.C. Exc tation, recommanded danne aton resits emirebraided.pclyuethne,sifconegelimpregnution standard Construction Parted med stee Environmental protaction EoA titIon 2 and B kg are nct approved by NTEP OML S酣bhl Al specifications subject to ohange wihou notice. RING SCHEMATIC D』AGRA *HPUT Reai EsE归配P山T(通 L wPW加古wwp中EdL心om Technica cotact in Americas k us BimnA-EAL Document o. 12r0 Raisin: 31-u-201:2 以上内容技术参数以《OML60号国际建议》92年版为基础,最新具体变化可查看《』G669 12 transcel!广州锐拓传感器事业部检定规程》

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