DP-25 Differential Probe

The DP-25 differential probe provides a safety means for measuring differential voltage for all models of oscilloscopes.

The DP-25 converts high differential voltage into low voltage and displays the result on the oscilloscope screen. DP-25 is designed to operate with 1MΩ impendance oscilloscopes. When combining with the 50Ω load, the attenuation will be 2 times.

Specifications

• Bandwidth: DC to 25 MHz (-3 dB)
• Attenuation: x20, x50, x200
• Accuracy: ±2%
• Voltage Input Ranges (DC + AC peak to peak)
  • ≤140 Vp-p for x20 (about 45 Vrms or DC)
  • ≤350 Vp-p for x50 (about 110 Vrms or DC)
  • ≤1400 Vp-p for x200 (about 450 Vrms or DC)
• Permitted Max Input Voltage
  • Max differential voltage: 1400 V (DC + AC peak to peak) or 450 Vrms
  • Max voltage between each input terminal and ground: 600 Vrms
• Input Impedance:
  • Differential: 4 MΩ / 1.2 pF
  • Between terminals and ground: 2 MΩ / 2.3 pF
• Output: ≤±7.0 V
• Output Impedance: 50 Ω
• Rise Time: 14 ns
• Rejection Rate on Common Mode:
  • 60 Hz: > 80 dB
  • 100 Hz: > 60 dB
  • 1 MHz: > 50 dB
• External 9 V DC power supply
• Consumption: < 300 mA max
• Operating Temperature / Relative Humidity: 0°C ... +50°C / 10 % ... 85 % RH
• Storage Temperature / Relative Humidity: -30°C ... +70°C / 10 % ... 90 % RH
• Dimensions: 7.68 x 2.17 x 1.18 in / 195 x 55 x 30 mm
• Weight: 250g
• Electrical Safety to IEC 1010-1
  • Dual Insulation
  • Installation Category III
  • Degree of Pollution 2
  • Rated Voltage or Max Line-Earth: 600 Vrms

Included Accessories

• An Insulated BNC/BNC lead, length 100cm
  
• AC Adapter
  
• High voltage IC clips
  
• Banana to Banana high voltage plug
  
• Alligator plug
  
• Instruction Manual
  

La sonda diferencial DP-25 ofrece una gran seguridad para la medición de tensión diferencial para todos los modelos de osciloscopios.

El DP-25 convierte el voltaje diferencial de alta en baja tensión y muestra el resultado en la pantalla del osciloscopio. DP-25 está diseñado para funcionar con 1MΩ osciloscopios impedancia. Cuando se combina con la carga de 25Ω, la atenuación será 2 veces.