美GMW 电流测量
美GMW 电流测量

¥10万 - 30万

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GMW

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Electric Current Measurement

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美洲

  • 铜牌
  • 第5年
  • 一般经销商
  • 营业执照已审核
核心参数




DaniSense DC/AC High Accuracy Current Transducers


PEM CWT Ultra Mini AC Current Probe


PEM CWT Mini50HF AC Current Probe

Very high accuracy current measurement for power converters, motor drives, electrochemistry, particle accelerator electromagnets, MRI gradient magnets.


Clip-around AC Current Probe. A Rogowski Coil thin enough to fit between the legs of a T0220 semiconductor device. Insertion impedance < 5pH.


Clip-around AC Current Probe. Shielded for dV/dt rejection and increased HF bandwidth.

•Peak Current: ±60A .. ±10000A
•Overall Accuracy: ~10ppm
•Bandwidth: DC – 5kHz .. DC – 1MHz (-3dB) (depends on model)


•Peak Current: ±30A .. ±6kA
•Coil Circumference: 80mm (standard) to 300mm (max)
•Coil Cross Section: 1.6mm
•Bandwidth: 2.0Hz to 30MHz (-3dB)


•Peak Current: ±30A .. ±3kA
•Coil Circumference: 100mm (standard)
•Coil Cross Section: 3.5mm
•Bandwidth: 3.0Hz to 50MHz (-3dB)








PEM CWT Mini/MiniHF AC Current Probe


PEM CWT AC Current Probe


PEM LFR Dual-Range AC Current Probe

The MiniHF version adds electrostatic shielding for reduced interference from fast local dV/dt transients or high 50/60Hz voltages.


The CWT is ideal for power electronics development work because it combines an easy to use thin, flexible, clip-around coil with an ability to accurately replicate fast switching current waveforms.


A dual range, clip-around, battery powered AC probe for general purpose ac power measurements. The LFR has a 10:1 switch selectable current ratio to give a wide dynamic range in a single probe.

•Peak Current: ±30A .. ±30kA
•Coil Circumference: 100mm (standard) to 300mm (max)
•Coil Cross Section: 3.5mm (2kV isolation) or 4.5mm (5kV isolation)
•Bandwidth: 0.03Hz to 30MHz (-3dB)


•Peak Current: ±30A .. ±300kA
•Coil Circumference: 300 .. 1000mm (standard) to 10000mm (max)
•Coil Cross Section: 8.5mm
•Bandwidth: 0.0038Hz to 16MHz (-3dB)


•Peak Current: ±60A .. ±600kA
•Coil Circumference: 300 .. 1000mm (standard)
•Coil Cross Section: 8.5mm
•Bandwidth: 0.07Hz to 1MHz (-3dB)








PEM CMC Common Mode Current Probe


PEM RCT AC Current Probe


GMW DC/AC Clip-on Current Probe

A clip-around, current probe to measure high frequency common mode currents which flow from a variable speed motor drive to ground via the bearings in AC drive systems.


AC Rogowski Coils with a DIN Rail Mounted Integrator for permanent or semi-permanent installation on equipment. They are exceptionally simple to retrofit into existing plant.


Electrically isolated measurement of high electric currents without disconnection of the primary conductor.

•Peak Current: ±37.5A .. 150A
•Coil Circumference: 500 .. 4000mm (Standard)
•Coil Cross Section: 8.5mm
•Bandwidth: 1.9kHz to 14MHz (-3dB)


•Peak Current: ±100A .. 500kA
•Coil Circumference: 500 .. 700mm (Standard)
•Coil Cross Section: 8.5mm
•Bandwidth: 0.6Hz to 600kHz (-3dB)


•Peak Current: ±250A .. ±2000A
•Accuracy: < ± 1% of Full Scale
•Bandwidth: DC – 75kHz (-3dB)
•Aperture: 27mm








GMW DC/AC Clamp-on Current Probe


VAC DC/AC Current Sensors


Bergoz IPCT DC/AC Current Transducer

Electrically isolated measurement of high electric currents without disconnection of the primary conductor.


Current Sensors for high accuracy and high stability current measurement


High sensitivity for low current. Differential and net current measurements of multiple conductors. Large internal diameter enables high voltage isolation.

•Peak Current: ±500A .. ±16000A
•Accuracy: < ± 1% of Full Scale
•Bandwidth: DC – 40kHz (-3dB)
•Aperture: 77mm and 160mm


•Peak Current: ±700A .. ±2500A
•Accuracy: < ± 0.5% of Full Scale
•Bandwidth: DC – 50kHz (-3dB)


•Peak Current: ±10mA .. ±5000mA
•Resolution: 10uA
•Bandwidth: DC – 4.2kHz








MagneLab CT Current Transformer


Bergoz FCT Current Transformer


Senis NVM-01 NanoVolt Amplifier

The Magnelab Current Transformer (CT) provides an accurate, ohmically isolated, measurement of unipolar, bipolar pulse or alternating current.


The Fast Current Transformer (FCT) is a wideband AC transformer with a rise time down to 175ps and a bandwidth up to 2GHz.


The NVM-01 is a low noise amplifier module, for sensitive DC/AC measurement and data acquisition systems. It is ideal as an input for accurate voltage measuring systems down to nV range and for measuring of low noise and of low impedance sources.

•Peak Current: ±200A .. 200kA
•Droop: 4%/ms .. 0.0003%/ms
•Rise time: 0.875ns .. 17.5ns


•Bandwidth up to 1.75GHz 200-ps risetime
•Droop down to 0.1%/μs down to 160 Hz lower cutoff freqency
•Extra-high sensitivity up to 5 V/A


•Ultra-low noise & offset fluctuation amplifier, allowing very high resolution measurements (spectral density of noise down to 1 nT/ Hz )
•Very high linearity


典型用户
用户单位 采购时间
上海交通大学 2017-09-12
中国科学院上海应用物理研究所 2014-11-25
兰州近物所 2014-07-16
北京师范大学 2015-04-17
云南大学 2015-06-29
西安交通大学 2018-05-09
山东大学 2015-08-04
中山大学 2017-02-24
中科院合肥物质科学研究院 2016-05-19
中科院物理所 2015-10-27
华南理工大学 2014-09-23
厦门大学 2018-01-10
清华大学 2017-05-11
南京大学 2016-12-15
福建物质结构研究所 2015-08-10
东南大学 2018-11-16
复旦大学 2014-05-13
北京邮电大学 2013-07-11
北京大学 2017-02-03
浙江大学 2017-09-05
售后服务承诺

保修期: 1年

是否可延长保修期:

现场技术咨询:

免费培训: 1-2人次技术培训

免费仪器保养: 按实际情况

保内维修承诺: 免费维修,免费软件升级

报修承诺: 响应时间为2小时

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