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White rectangular probe unit with BNC cable and hook accessories

Pintech

Pintech PT-630 100MHz 3000V differential measurement tool

SKU CH-X53C-JAXZN MPN PT-630

Measures differential signals up to 3000 V with 100 MHz bandwidth and 3.5 ns rise time

  • Size/Dimensions187x83x41 mm
  • Selling UnitEach
  • TypeElectrical Testing & Measuring
  • Accuracy±2%
  • Standards/CertificationsCE
  • 100 MHz bandwidth captures fast signals
  • 5 ns rise time resolves rapid edges
  • 3000 V differential range handles high-voltage circuits
  • 50X and 500X attenuation ratios suit varied signal levels
  • BNC interface connects to any oscilloscope

High-voltage differential probe for oscilloscopes

The PT-630 converts two-point signals to a ground-referenced output for oscilloscopes, meters or data-acquisition equipment. It handles up to 3000 V peak-to-peak at 500X attenuation and offers DC to 100 MHz bandwidth with a 3.5 ns rise time. Accuracy is ±2% and common-mode rejection reaches >80 dB at 60 Hz and >50 dB at 100 kHz.

Installing the probe and common issues

Connect the BNC cable to a 1 MΩ oscilloscope input and power the unit from the supplied adapter or internal battery. The 30 cm input leads and 90 cm BNC cable give reasonable reach but keep the 1500 V DC input limit in mind when probing motor-drive circuits. Exceeding the rated common-mode voltage of 1050 V RMS or using the wrong attenuation setting will damage the probe.

Bandwidth and attenuation limits

At 50X attenuation the bandwidth is DC-50 MHz with a 300 V peak-to-peak test voltage; at 500X it extends to DC-100 MHz with 3000 V peak-to-peak. The output impedance is 4 MΩ//1.18 pF single-ended and 8 MΩ//0.59 pF differential. The probe is not suited for signals faster than the stated rise time or for common-mode voltages above the specified RMS value.

Highlights

  • 100 MHz bandwidth captures fast signals
  • 5 ns rise time resolves rapid edges
  • 3000 V differential range handles high-voltage circuits
  • 50X and 500X attenuation ratios suit varied signal levels
  • BNC interface connects to any oscilloscope

Specifications

BrandPINTECH
ModelPT-630
Size/Dimensions187x83x41 mm
Selling UnitEach
TypeElectrical Testing & Measuring
Accuracy±2%
Standards/CertificationsCE

Questions about this item

How do I verify the PT-630 is working correctly after connecting it to my oscilloscope?

Check that the BNC output shows a clean square wave with a 3.5 ns rise time at the 50X or 500X attenuation setting, and confirm the ±2 % accuracy on a known DC voltage source.

What accessories come with the PT-630 and what must I supply separately?

The box includes the PT-630 differential probe, one adapter, two probe hooks and a manual; you must provide an oscilloscope with a 1 MΩ BNC input and either the supplied adapter or a battery for power.

When should I use the 50X setting versus the 500X setting on the PT-630?

Use 50X for signals up to 300 V peak-to-peak with 50 MHz bandwidth; switch to 500X for signals up to 3000 V peak-to-peak with the full 100 MHz bandwidth.

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