00:45

Prt-PC3 Microcomputer Control Three Phase Relay Testing Kit

00:22

SFP Rapid Testing Purity of SF6 Gas in GIS SF6 Purity Testing Instrument

00:27

CBA-II Reasonable Price Multifunctional Circuit Breaker Tester

00:28

CRT 100A 200A Automatic Switch Tester Three Phase Loop Contact Resistance Testing Equipment

00:29

BDV-A 80kv 100kv Breakdown Voltage Bdv Test Transformer Oil Test Kit

00:25

PRT-PC6 Multi-functional Six Phase Secondary Current Injection Test Set

00:31

Sr Portable Universal Data Signal Logger for Generator Excitation Testing

00:45

SYB Oil Type Testing Transformer, Dry Type Transformer, Sf6 Gas Transformer

Introduction:

JF-2004 Circuit Breaker GIS Partial Discharge Detector is used for the detection and evaluation of the insulation status of high-voltage switchgear, ring network cabinets, transformers, GIS, overhead lines, cable terminals, cable branch boxes and other equipment.

Partial discharge intensity detection: By measuring the discharge signal within a power frequency period, the intensity of partial discharge is characterized according to the maximum value (dB) in the discharge pulse sequence.

Partial discharge frequency detection: The device measures the discharge signal within a power frequency period, extracts discharge pulses, and characterizes the frequency of partial discharges according to the number of discharge pulses.

Features:

Configure different sensors to realize partial discharge detection of almost all electrical equipment;

The humanized man-machine interface facilitates data management of different devices, including traceback of historical data change trends, and horizontal and vertical data analysis, and realizes 360 ° comprehensive diagnosis of the device under test;

Built-in ultrasonic sensors and transient ground voltage (hereinafter referred to as TEV) sensors, which can be connected with special sensors such as transformers, GIS, overhead lines, and cables;

Adopt a non-intrusive detection method, no power failure during the test, maybe no high voltage source is applied, which is more convenient to use than a traditional pulsed partial discharge detector;

The test bandwidth range is 30kHz ~ 2.0GHz, suitable for the detection principle of various frequency bands;

Parameters:

Item Name

JF-2004 Circuit Breaker GIS Partial Discharge Detector

Measuring range

0-60 dBmV

Resolution

±1dB

Maximum pulse per cycle

1400

Measurement frequency

3~100MHz