Handheld Partial Discharge Surveyor

PDQuick is designed to simplify the inspection process in substations. The fast scanning capability and multiple detecting methods allow users to quickly survey the condition of equipment, and determine if detailed investigation is required. The handheld device is equipped with dual detection channel and powerful auto-analysis function to determine PD type.

PD detection is an early warning method to insulation defects or other possible failure related to electrical and mechanical issue. By understanding the PD types, failure mechanism and risk assessment could be made, follow the proper decision and action to prevent breakdown.

PDQuick is a rapid survey tool for Partial Discharge detection, utilizing different types of sensor including TEV, RFCT, UHF, Acoustic and Ultrasonic for different applications. Through its dual channel design, simultaneous results from two separate sensors can be compared in order to reduce unnecessary sensor switching for comparison. Dual channel reading will be displayed, one from electromagnetic channel plus one from audible channel.


  • Fast scanning at substation to discover defects
  • Wide range of sensors for more accurate results
  • Dual channel for different detection method comparison
  • Reduce unnecessary sensor changes
  • Multiple display modes to see PD detail
  • Auto-recognition of PD type helps analysis process
  • Signal recording of both channels
  • NFC tag function improves on-site test procedure
  • Eliminate unscheduled downtime and minimize scheduled downtime
Number of channels2
Channel 1 frequency rage10MHz – 900MHz
Sensor frequency – HFCT1.5MHz – 30MHz
Sensor frequency – UHF30MHz – 900MHz
Sensor frequency – TEV20MHz – 90MHz
Channel 2 sensorAcoustic, ultrasonic
Channel 2 frequency range-6 – 70 dBuV
Sensor frequency – Acoustic40 ±2 kHz
Sensor frequency – ultrasonic150 ±2 kHz
Gain controlAuto/manual
Recording timeUp to 10 min/rec.
Operating timeUp to 8 hours
BatteryRechargeable Li-ion 6.6Ah
Battery charger90 – 264 VAC, 50/60Hz
Operating temperature5 to 55 °C
Operating humidity90% RH non-condensing
Number of Buttons6 (Power, enter, 4ways: left, right, up and down)
IP RatingIP42
Dimensions92mm (W) x 172mm (H) x 39mm (D)
TypeHFCTTEVUHFAEAirborneParabolic disc
Frequency10MHz – 30MHz20MHz – 90MHz30MHz – 900MHz100kHz – 450kHz40kHz ±2kHz40kHz ±2kHz
MountingSplit coreMagneticHookMagneticHandheldHandheld
  • Pulse generator
  • Wireless synchronizer
  • Micro-USB cable
  • Software
  • User manual
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