产品特点：１．准确记录压力，温度，流量和速度的值２．能同时输入５个传感器信号进行测量３．与市场上很多可利用的传感器都是兼容的，４．可利用俩套编程系统进行操作５．整个系统很轻，并带有充电电磁．技术参数：?Recordspressure,temperature,flowrateandspeed(RPM)Capableofmeasuringinputsfrom5sensorssimultaneously(2inputsfor4to20mAsensors,2inputsforeither4to20mAor0to10Vsensors,and1frequencyinputfordigitalsignalsintherange0.3to30,000Hz)Theminimumandmaximumvaluesobservedbyasinglesensorarealsorecorded,aswellasthedifferentialbetweentwosensorsofthesametype.Themeasurementrangeandtheunitforeachsensorcanbesetasrequired(e.g.0to3000psior-20°to212°F).Therefore,themajorityofcommerciallyavailablesensorswithstandardoutputsignalscanbeconnectedandevaluated.Twoprogrammabletriggerpointstodefineactivationofmeasurementorcommitmeasurementstomemory,whichcanalsobelinkedtogetherlogically,sothatdataforbothstartsrecordingatexactlythesametime.(Forexample,measurementsaretoberecordedwhenthetemperatureexceeds175°Forthesystempressurefallsbelow3000psi.)ProgrammabledisplaytodefinewhichmeasuredvariabletodisplayDatacanbeprinteddirectlyfromTDAtoDOSprintersTDAPCcanprinttocommerciallyavailableprintersUnitislightweightandoperatesonrechargeablebatteriesTheusercanassignatag(nameandnumber)tosensortoidentifymeasurementsRefertopages48and49forpartnumbersandorderinginformation.