PEM线圈Ultra-mini系列技术参数
Performance | |
Peak current | 30A peak to 6kA peak |
Output | ±6.0V peak |
High Frequency Bandwidth (-3dB) | 30MHz |
Low Frequency Bandwidth (-3dB) | Varies with model type (refer to datasheet) |
Accuracy (typ.) | Calibrated to ±0.2% with conductor central in the Rogowski loop |
Typical variation with conductor position ±2.0% of reading | |
Operating temperature range | 0℃ to +40℃ (Integrator electronics) |
–40℃ to +125℃ (Coil and cable) | |
Coil Lengths | 80mm (custom lengths available) |
Coil thickness | 1.7mm max. |
Peak coil insulation | 1.2kV peak |
Cable Length (coil to integrator) | 1m (custom lengths available) |
Power Supply | ‘B’ Battery 4 x AA (1.5V standard alkali batteries) |
Plus - 1.3mm socket for 12V (±10%) DC input | |
‘R’ Battery 4 x AA (1.2V NiMH batteries) | |
Plus - 1.3mm socket for 12V (±10%) DC input | |
Output load | ≥ 100.0 kOhm (for rated accuracy, rated sensitivity) |
= 50 Ohm (for rated accuracy, but half nominal sensitivity) |
PEM线圈Ultra-mini系列产品参数介绍及选型
Overview
The CWT Ultra mini range features the smallest Rogowski coil on the market. Maximum coil cross section of 1.7mm, small enough to fit through the legs of a TO-220 semiconductor device.
Wide bandwidth, 30MHz (-3dB) and excellent high frequency performance over a wide temperature range makes the CWT Ultra Mini ideal for measuring pulsed currents and sinusoidal waveforms in power electronic applications.
Features
Traceable calibration (certificate included)
Maximum coil thickness 1.7mm
Non-intrusive: Loads the circuit under test by only a few pH’s
No magnetic materials means excellent linearity < 0.05% reading
Fully isolated measurement
- Coil rated at 1.2kVpeak (withstand test is 3kVrms / 50Hz / 60 sec)
总览
CWT Ultra mini系列具有市场上最小的Rogowski线圈。最大线圈横截面为1.7mm，足够小以适合TO-220半导体器件的支脚。
CWT Ultra Mini具有宽带宽，30MHz（-3dB）以及在很宽的温度范围内出色的高频性能，非常适合在电力电子应用中测量脉冲电流和正弦波形。
特征
可追溯的校准（包括证书）
最大线圈厚度1.7mm
非侵入式：仅通过几个pH值即可加载被测电路
没有磁性材料意味着出色的线性度<0.05％读数
完全隔离的测量
-线圈额定值为1.2kVpeak（耐压测试为3kVrms / 50Hz / 60秒）
PEM线圈Ultra-mini系列其他型号：
PEM CWT015
PEM CWT03
PEM CWT06
PEM CWT1
PEM CWT3
PEM CWT6
PEM CWT15
PEM CWT30
PEM coil NEW + ORIGINAL+ ONE YEAR WARRANTY
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如果有任何关于PEM线圈CWT UM3的疑问，请随时与我们电联，（021-3100 6702），我们将尽全力解决您的问题。
If you have any question for PEM products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website: www.ize-industries.com.
PEM线圈CWT UM3介绍
