701929 电流探头 100MHz 701920系列
频率带宽:DC到50MHz
最大连续输入范围:30Arms
此探头的基本规格和701933相同。
产品特点
- 带宽:DC到2/10/50/100MHz;电流测量:最大30/150/500A
钳式测量配置更易于进行电流测量
只需要将探头夹住被测导体。不需要外部放大器:直接连接到DL系列仪器
探头可以直接连接到DL系列仪器的1MΩ BNC输入接口,而不需要连接到价格昂贵的外部放大器。我们所有的探头不但可以节省空间、易于操作,还可以提供高性价比的出色性能。由DL探头电源端子供电
探头还兼容外部电源。直接在DL系列仪器上读取电流值
使用电流探头选择菜单就不用再输入电流/电压转换值。包括消磁开关和零位调节盘功能
在测电流和探头的电流消耗之间的关系
701934探头电源
应用范围
逆变电流
切换电源浪涌电流
电机负载电流
断路器特性
变压器/传输系统
燃料电池操作和特性
电源电流波形
电源设备消耗的电流
汽车电气系统
型号 | PBC100 (701928) | PBC050 (701929) |
Frequency band* | DC to 100 MHz (–3 dB) (See the typical characteristics shown on page 11) | DC to 50 MHz (–3 dB) (See the typical characteristics shown on page 11) |
Rise time* | 3.5 ns or less | 7.0 ns or less |
Propagation delay | 13 ns (Typical) | 13 ns (Typical) |
Maximum continuousinput | 30 Arms (AC and DC components) (See pages 11 and 12, Derating according to frequency) | |
Maximum peak current | 50 Apeak, non-continuous | |
Output voltage rate* | 0.1 V/A | |
Amplitude accuracy* | 0 to 30 Arms: ±1.0% of reading ±1 mV 30 Arms to 50 Apeak: ±2.0% of reading (DC, 45 to 66 Hz) | |
Noise* | Equivalent to 2.5 mArms or less (with 20 MHz bandwidth measuring instrument) | |
Insertion impedance | (See typical characteristics on page 12) | |
Compatible interface | YOKOGAWA probe interface | |
Temperature coefficient for sensitivity* | ±2% (with 50 Hz, 30 Arms input in a range of 0 to 40 °C) | |
Maximum rated power | 5.5 VA (within maximum input) 5.9 VA (within maximum input) | |
Rated supply voltage | ±12.3 V ±0.3 V (supplied from the YOKOGAWA probe interface) | |
Operating temperature and humidity | 0 to 40 °C 80% RH or less (no condensation) | |
Storage temperature and humidity | –10 to 50 °C, 80% RH or less (no condensation) | |
Operating location | Indoor use, altitude up to 2000 m | |
Effect of external magnetic fields | Equivalent to a maximum of 5 mA (in a DC or 60 Hz, 400 A/m magnetic field) | |
Measurable conductors | Insulated conductors | |
Diameter of measurableconductors | φ 5 mm or less | |
Guaranteed accuracy period | 1 year (up to 10000 open and close operations) | |
Cable lengths | Approx. 1.5 m (full length: approx. 1.755 m) | |
External dimensions | Sensor: approx. 175 (W) x 18 (H) x 40 (D) mm Probe interface: approx. 80 (W) x 30 (H) x 28 (D) mm | |
Weight | Approx. 190 g | |
Accessories | User’s manual, carrying case |