Probe Master 4233 Differential Probe for Power Management

The 4233 meets EN61010 Category III Requirements. With wide choice of attenuation ratio, the 4233 is capable of making full range (from millivolts to +/-1400V) measurements of floating signals in power electronic circuits.

    Features

  • Low Attenuation Ratio
  • High CMRR
  • Safety Certified
  • Bandwidth up to 100 MHz

    Applications

  • Switching Power Supply Design
  • Measuring Drive Circuits of Power Semiconductor Device
  • Current Shunt Measurement
  • Power Converter Measurement

    Included

  • Black Storage Box
  • Red & Black Sprung Hooks
  • Calibration Certificate
  • 4ea AA Batteries
  • 9 VDC Adapter
More Information

With signals becoming faster, and power supply voltages going lower, these active differential probes will allow floating measurements from 100uVolts to as high as 7000 volts. These probes provide high CMRR and a broad frequency range.

Model 4233 Specifications
  • Bandwidth: DC-100MHz
  • Input Impedance: 4 M Ohm //7pF each side to ground
  • Attenuation: 1:10/100
  • Input Voltage: +70V (DC + Peak AC) or 70Vrms @ 1/10
  • Differential Range: +700V (DC + Peak AC) or 500 Vrms @ 1/100
  • Input Voltage, Common Mode Voltage +700V (DC + Peak AC) or 500 Vrms @ 1/10 & 1/100
  • Absolute Max. Input Voltage (each side to ground): +/-1000Vrms , CAT III @ 1/10 & 1/100
  • Accuracy +/- 2%

    • Output Voltage

  • Swing + 7V(into 50k Ohm load)
  • Offset (typical) <+5mV
  • Noise (typical) 0.9mVrms
  • Source Impedance (typical) 50 Ohm
  • CMRR (typical) -85dB @ 50Hz, -55dB @ 1 MHz

    • Power Requirements

  • Standard 4 x AA cells or 9VDC Adapter
  • Options Power Leads
  • Weight 0.9 lb
  • Dimensions (LxWxH) 8" x 3 1/4" x 1 1/2"

    • Additional pictures

    9187 Fused Probe 1000V

    9179 Black Storage Box

    9172 Pincer Probe 7inch

    9171 Pincer Probe 5inch

    9169 Sprung Hook Probe

    9157 Alligator Clip 1inch

    4215 Test Probe

    4214 Removable Battery Pack (4x AA cells)

    4213 Power Lead (Probus Connector)

    4212 Power Lead (Lemo Connector)

    4210 9 Vdc Adapter

    4241A- 100X-1000X, 70 MHz, 7000V- 5000VRMS

    4241- 100X-1000X, 70 MHz, 7000V, 2500VRMS

    4236- 100X, 50 Mhz, 1400V

    4235- 10X, 50 Mhz, 700V

    4234- 100X,1000X, 100 MHz, 1400V

    4233- 10x,100x, 100 MHz, 700V

    4231- 20X, 200X, 25 MHz, 1400V

    4222- 10X, 200 MHz- Small Signals

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