上海艾斯达电子

  ±500V(DC+AC峰值)或350Vrms(1/10，1/100)

Yokogawa offers 4 different models of current probes to suit your various current measurement needs. Bandwidths of DC to 2, 10, 50, and 100 MHz are supported, with current measurement ranges of up to 30, 150, or 500A. Measuring current is a simple process of placing the probe clamp directly around the conductor to be measured. The current probes can be powered by the DL's probe power supply terminals. Hence, no external amplifier is required. The probes can be directly connected to the DL series instruments. Current values, in Amperes, can be directly selected via the current probe configuration menu of the DL series instruments, eliminating the usual hassle of voltage/current conversion. Current Probes For High Current and Wide Bandwidth Measurements ■See the bulletin 7019-30E for detailed specifications. ■When using the DL to power the current probes, make sure that the total current consumption of the probes does not exceed the DL’s probe power rating. See the following web site for details. 701931 DC to 2 MHz, 500 A 701930 DC to 10 MHz, 150 A 701932 DC to 100 MHz, 30 A 701934 Probe Power Supply Number of power supply connectors: 4 Output voltage: ±12 V±0.5 V Rated output current: +12 V: 2.5 A, -12 V: 2.5 A (the total value of four outputs) Rated supply voltage: AC100 to 240 V (50/60 Hz) External dimensions: Approx. 80 (W) * 119 (H) * 200 (D) mm Weight: Approx. 1.1 kg Bandwidth: DC to 100 MHz(-3dB) Maximum continuous input range: 30 Arms Amplitude accuracy (0 to 30 Arms): ±1.0% of rdg ±1 mV (to 50 Apeak): ±2.0% of rdg (DC,45 to 66 Hz) Weight: Approx. 240 g Bandwidth: DC to 10 MHz(-3dB) Maximum continuous input range: 150 Arms Amplitude accuracy (0 to 150 Arms): ±1.0% of rdg±1 mV (to 300 Apeak): ±2.0% of rdg (DC,45 to 66 Hz) Weight: Approx. 500g Bandwidth: DC to 2 MHz(-3dB) Maximum continuous input range: 500 Arms Amplitude accuracy (0 to 500 Arms): ±1.0% of rdg±5 mV ( to 700 Apeak): ±2.0% of rdg (DC,45 to 66 Hz) Weight: Approx. 520 g A power supply for current probes, FET probes, and differential probes. Supplies power for up to four probes, including large current probes. 701933 DC to 50 MHz, 30 A Bandwidth: DC to 50 MHz(-3dB) Maximum continuous current input range: 30 Arms Amplitude accuracy (0 to 30 Arms): ±1.0% of rdg ±1 mV (to 50 Apeak): ±2.0% of rdg (DC,45 to 66 Hz) Weight: Approx. 230 g