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The DRA-WVT-3 Series combineswatt and VAR transducers in onecompact housing. Twosimultaneous proportional dccurrent outputs are provided forwatt and VAR parameters. Thepolarity of the watt output ispositive for unity power factor (PF);polarity for the VAR output ispositive for lagging power factor.

Models DRA-TCI-2 andDRA-RTI-2 are linearizedtemperature transmitters thatproduce a 4-20 mA process signalthat is directly proportional totemperature. These transmittershave exceptionally high input tooutput common mode rejection(CMR), a high degree of filteringthat eliminates false output signalsand…

Model DRA-RTT-2 is a non-isolated signal conditioner that accepts 100 Ohm Platinum RTD input and converts this into a 4-20 mA process current output which is linearly proportional to temperature. These signal conditioners incorporate excellent lead wire compensation and linearization circuitry. Fi…

The DRA-RTM-8 is a 16 channelanalog multiplexer. Eight channelsaccept 3-wire 100 Ohm Pt RTDinputs, and the other eight channelsaccept 4-20 mA process inputs. All16 inputs are multiplexed into asingle 4-20 mA current loop output.The selection function is performedvia four binary control linesgener…

The DRA-MDM-11 is a mux/demuxsystem which transfers analoginformation accurately via a singlepair of wires. The multiplexer unit(DRA-M-11) accepts up to sixteen4-20 mA process current inputs.The multiplexed inputs aretransferred to the demultiplexer unit(DRA-DM-11) at a scan rate of up to1000 cha…

The DRA-DCC-8 is amicroprocessor-based unit whichconverts digital data into eightcontinuous analog current loops.The processor controls the digitalinput, handles the active memory ofthe unit and updates the currentoutputs. For digital input range of000 HEX to FFF HEX, the unitprovides two user sel…

The DRA-CSM-1 CurrentMultiplexer is a solid statemultiplexer capable of transferringthe selected 4-20 mA input currentsignal to the output terminals in lessthan 10 microseconds at anaccuracy better than 0.01%. TheDRA-CSM-1 is typically controlledby a PLC thereby obtaining full datasynchronization…

仪器概述 HDRZ-1000变压器绕组变形测试仪根据对变压器内部绕组特征参数的测量，采用目前世界发达国家正在开发完善的内部故障频率响应分析(FRA)方法，能对变压器内部故障作出准确判断。 变压器设计制造完成后，其线圈和内部结构就确定下来，因此对一台多绕组的变压器线圈而言，如果电压等级相同、绕制方法相同，…

使用便捷 HNTD5/TDR-Z200细菌浊度仪可便携式使用，设计小巧； 支持220V普通电源使用和1.5AA碱性干电池运行， 方便在实验室内移动使用。 测量精确 HNTD5/TDR-Z200细菌浊度仪具有高性能测试准确度， 对于0McF和0.5McF标准液，其测量值偏差≤0.05McF； 对于6.0McF标准液，其测量值偏差≤0.1McF。 基本参数…

频闪监测仪/频闪仪 型号:ZX7M-Drelloscop3015HI 库号：M239056 数码手持式频闪仪，高强光，广泛应用.紧凑型，内置石英闪光管，测量值显示器.相位调节器和附加电池.Drelloscop 3015HI 亮度更亮: 可高达60W 应用 机械制造和电子技术 汽车行业 优化生产工艺 齿轮和传送带同…