DP-15k High Voltage Differential Probe

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The DP-15k differential voltage probes are an important accessory for any application involved in power electronics and high voltage systems. These probes allow isolated and floating measurments with any oscilloscope or data recorder, allowing the oscilloscope to remain grounded. Using a DP-15k Differential probe, differential and floating (isolated) measurements can be made on a variety of ac power systems like 460V/230V/110V ac input power supplies, chopped and switching power supplies, thyristor controllers, variable speed motor drives (PWM signals), motor inrush current and measurement across current shunts. The isolated input is made via two 4mm/banana safety sockets. The BNC output allows easy connection to an oscilloscope or DAQ. The DP isolation probes are powered from a battery or power supply.

DP-15k datasheet

DP-15K Differential Probe Features:

High voltage differential probe
Max. Input Voltage: +/-7.5kV DC or 15kVp-pk or AC 5.5kVrms
Bandwidth: DC-75MHz x100 range
Input Impedance 30Mohm and 1.5pF
x100 or x1000 Attenuator
C of C and Calibration Certificate Provided
Max to ground volage: 3.7kV CATIII
Output Impedance 50ohm
Used to isolate DAQ, oscilloscope and data loggers
Perfect for power electronic systems and EV electric car power systems
Allows isolated floating measurements
Prevents ground loops and common mode issues

DP-15k Differential Probe Specifications

Differential Voltage DC + AC Peak:

1.5kVpk-pk x100 / 15kVpk-pk x1000

Bandwidth (50ohm -3dB)

75MHz x100 / 20MHz x1000

Common Mode Voltage DC + AC peak:

2.6kVrms or 3.7kV DC

Common Mode Voltage RMS CATII / CATIII:

2.6kVrms

Ground Maximum Voltage to Ground:

3.7kV CATIII

Attentuation (Switchable):

x100, x1000

Input R (Each Input):

27.2Mohm +/-2%

Input C (Each Input):

2pF

Maximum Operation Voltage (DC + AC peak):

≤1.5kV at x100
≤15kV at x1000

Common Mode Rejection Ratio (CMRR):

60Hz: >10000:1
100Hz: >1000:1
1MHz: >300:1

Noise (Into 50 ohm Load):

≤1.0 mVrms

Input Impedance (Between Inputs):

54Mohm // 1.5pF

Accuracy (at 20-30 DegC 70% RH after 20 minutes):

>2%

Max output Voltage:

Power Source:

External 9V DC Adaptor

Warning:

Over-Range Indication

DP15k Datasheet
CE marked