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Core Products

高压开关Loop Resistance Tester
High Voltage Switch Loop Resistance Tester
高精度Loop Resistance Tester
High Precision Loop Resistance Tester
JYL-200ALoop Resistance Tester
JYL-200A Loop Resistance Tester
3ADC Resistance Tester
3A DC Resistance Tester
40ADC Resistance Tester
40A DC Resistance Tester
20ADC Resistance Tester
20A DC Resistance Tester
三通道DC Resistance Tester
Three-Phase DC Resistance Tester
接地线成组DC Resistance Tester
Ground Wire Group DC Resistance Tester
DC Resistance Rapid Tester
DC Resistance Rapid Tester
感性负载DC Resistance Tester
Inductive Load DC Resistance Tester
10ADC Resistance Tester
10A DC Resistance Tester
TransformerDC Resistance Tester
Transformer DC Resistance Tester
ZGY-40ADC Resistance Tester
ZGY-40A DC Resistance Tester
DC Resistance Tester变三级承试
DC Resistance Tester for Power Testing Level III
便携式DC Resistance Tester
Portable DC Resistance Tester
Wire and Cable Quality Tester
Wire and Cable Quality Tester
High Current Generator
High Current Generator
500AHigh Current Generator
500A High-Current Generator
Temperature Rise High Current Test Equipment
Temperature Rise High Current Test Equipment
长时间High Current Generator
Long-time High Current Generator
High Current Temperature Rise Test Device
High Current Temperature Rise Test Device
SLQ-500AHigh Current Generator
SLQ-500A High Current Generator
High Current Load Tester
High Current Load Tester
直流High Current Generator
DC High Current Generator
交直流High Current Generator
交直流High Current Generator
Current Booster
Current Booster
三相Capacitance/Inductance Tester参数
Three-Phase Capacitance and Inductance Tester Parameters
三相Capacitance/Inductance Tester厂家
Three-Phase Capacitance and Inductance Tester Manufacturer
Automatic Capacitance Current Tester
Automatic Capacitance Current Tester
三相Capacitance/Inductance Tester
Three-Phase Capacitance and Inductance Tester
Lightning Protection Components
Lightning Protection Components
Lightning Protection Component Tester
Lightning Protection Component Tester
智能Lightning Arrester Tester
Intelligent Lightning Protection Component Tester
35kvSeries Variable Frequency Resonance Test装置
35kV Series Variable Frequency Resonant Test Device
AC Withstand Voltage Test Device
AC Withstand Voltage Test Device
Series Resonance Test Device
Series Resonance Test Device
110kV Variable Frequency Resonance
110kV Variable Frequency Resonance
High Voltage Switch Dynamic Characteristic Tester
High Voltage Switch Dynamic Characteristic Tester
High Voltage Switch Comprehensive Tester
High Voltage Switch Comprehensive Tester
断路器Switch Characteristic Tester
Circuit Breaker Switch Characteristic Tester
Transformer Capacity and Loss Tester
Transformer Capacity and Loss Tester
Transformer Capacity and No-load Load Tester
Transformer Capacity and No-Load/Load Tester
有源Transformer Capacity Characteristic Tester
Active Transformer Capacity Characteristic Tester
SX-9000F Automatic Dielectric Loss Tester
SX-9000F Automatic Dielectric Loss Tester
Dielectric Loss Tester电力承修试
Dielectric Loss Tester for Electric Power Maintenance and Repair
抗干扰Dielectric Loss Tester
Anti-Interference Dielectric Loss Tester
Automatic Dielectric Loss Tester
Automatic Dielectric Loss Tester
300kv/5maDC HV Generator
300kv/5ma DC High Voltage Generator
200ALoop Resistance Tester
200A Loop Resistance Tester
100ALoop Resistance Tester
100A Loop Resistance Tester
电力承试五级/120kv/5maDC HV Generator
Electric Power Commissioning Level 5/120kv/5ma DC High Voltage Generator
四级电力承试/DC HV Generator
Level 4 Electric Power Testing/DC High Voltage Generator
三级承试电力设施/DC HV Generator
Three-level Undertaking Power Facilities/DC High Voltage Generator
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Induced Overvoltage Withstand Test Device for Undertaking Electric Power Facilities
Power Frequency Withstand Voltage Device6KVA/10KVA/50KV
Power Frequency Withstand Voltage Test Device 6KVA/10KVA/50KV
开关Loop Resistance Tester
Switch Loop Resistance Tester
带通讯Loop Resistance Tester
Loop Resistance Tester with Communication
SLQ1000A智能三相High Current Generator
SLQ1000A智能三相High Current Generator
Intelligent Power Supply for Test Transformer
Intelligent Power Supply for Test Transformer
Portable High Voltage Test Transformer
Portable High Voltage Test Transformer
异频Dielectric Loss Tester
Heterodyne Dielectric Loss Tester
5000VInsulation Resistance Tester兆欧表
5000V Insulation Resistance Tester Megohmmeter
5000v10kvInsulation Resistance Tester
5000V 10kV Insulation Resistance Tester
Multi-frequency Induced Withstand Voltage Generator
Multi-frequency Induction Withstand Voltage Generator
Multiple Frequency Voltage Generator
Multiple Frequency Voltage Generator
CT/PT VA Characteristic Tester
Transformer Volt-Ampere Characteristic Tester
PT VA Characteristic Tester
PT Volt-Ampere Characteristic Tester
Loop Resistance Tester
Loop Resistance Tester
HLY-200ALoop Resistance Tester
HLY-200A Loop Resistance Tester
HGY互感器Feature Comprehensive Tester
HGY互感器Feature Comprehensive Tester
互感器Feature Comprehensive Tester
Comprehensive Transformer Characteristics Tester
On-site Calibration Instrument for Voltage Transformer
On-site Calibrator for Voltage Transformers
CTPTFeature Comprehensive Tester
CTPT Characteristic Comprehensive Tester
Triple Frequency Induction Withstand Voltage Test Set
Triple Frequency Induced Withstand Voltage Test Set
感应电压Triple Frequency Generator
Induced Voltage Triple Frequency Generator
Triple Frequency Power Generator
Triple Frequency Power Generator
<a href=Induced Withstand Voltage Test Device" loading="lazy">
Induced Withstand Voltage Test Device
Triple Frequency Complete Test Device
Triple Frequency Complete Test Device
Variable Frequency Transformer Tester
Variable Frequency Transformer Tester
CT VA Characteristic Tester
CT Volt-Ampere Characteristic Tester
CT伏安Feature Comprehensive Tester
CT Volt-Ampere Characteristic Comprehensive Tester
Transformer Comprehensive Characteristic Tester
Comprehensive Transformer Characteristic Test Set
Switch Contact Resistance Tester
Switch Contact Resistance Tester
智能Loop Resistance Tester
Intelligent Loop Resistance Tester
带打印Loop Resistance Tester
Loop Resistance Tester with Printer
Ground Resistance Tester
Ground Resistance Tester
智能Insulation Resistance Tester
Smart Insulation Resistance Tester
指针式Insulation Resistance Tester
Pointer Insulation Resistance Tester
Ground Resistance Tester
Ground Resistance Tester
防雷Insulation Resistance Tester
Lightning Protection Insulation Resistance Tester
Automatic Transformer Ratio and Group Tester (with Charging Function)
Automatic Transformer Turns Ratio and Group Tester (with Charging Function)
Handheld Zinc Oxide Arrester Live Tester
Handheld Zinc Oxide Arrester Live Tester
Wired Zinc Oxide Arrester Resistive Current Tester
Wired Zinc Oxide Arrester Resistive Current Tester
三相单相ZnO Arrester Tester
Three-Phase Single-Phase Zinc Oxide Arrester Tester
180kVA/60kV Series Resonance Withstand Voltage Test Device
180kVA/60kV Series Resonance Withstand Voltage Test Device
Variable Frequency Series Resonance Withstand Voltage Device
Variable Frequency Series Resonance Withstand Voltage Device
Capacitance/Inductance Tester
Capacitance and Inductance Tester
3KVA/50KV AC Withstand Voltage Test Device
3KVA/50KV AC Withstand Voltage Test Device
3KVA5KVA50KV AC Withstand Voltage Test Device
3KVA5KVA50KV AC Withstand Voltage Test Device
Inflatable High-Voltage Test Transformer
Inflatable High-Voltage Test Transformer
Cascade High-Voltage Test Transformer
Cascade High-Voltage Test Transformer
35kVDielectric Loss Tester
35kV Dielectric Loss Tester
ZGF-120KV DC HV Generator
ZGF-120KV DC High Voltage Generator
60KV2mADC HV Generator
60KV2mA DC High Voltage Generator
Triple Frequency Induction Withstand Voltage Test
Triple Frequency Induction Withstand Voltage Test
全自动Capacitance/Inductance Tester
Automatic Capacitance and Inductance Tester
Transformer Tester
Transformer Loss Parameter Tester
Transformer Capacity and No-load Load Tester
Transformer Capacity and No-load/Load Tester
Transformer Capacity Characteristic Tester
Transformer Capacity Characteristic Tester
高压Switch Characteristic Tester
High Voltage Circuit Breaker Characteristic Tester
High Voltage Switch Dynamic Characteristic Tester
High Voltage Switch Dynamic Characteristic Tester
GKC-F High Voltage Switch Dynamic Characteristic Tester
GKC-F High Voltage Switch Dynamic Characteristic Tester
Transformer Ratio电桥测试仪
Transformer Turns Ratio Bridge Tester
Transformer Ratio测试仪四级承试电力设施
Transformer Turns Ratio Tester Four-Level Acceptance Testing Power Facilities
Transformer Ratio测试仪三级承试电力设施
Transformer Turns Ratio Tester Three-Level Undertaking Power Facilities
Transformer Ratio组测试仪
Transformer Ratio and Group Tester
Transformer Ratio Tester
Transformer Ratio Tester
50kv/5kva Test Transformer
50kv/5kva Test Transformer
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News

News & Updates

称为直阻仪或TransformerDC Resistance Tester709310
2026-04-29 15:37:22
Also known as DC Resistance Tester or Transformer DC Resistance Tester 709310

通过测量绕组的直流电阻，主要可以发现以下隐患： \n绕组匝间短路：短路会导致该相电阻值明显减小。 \n分接开关接触不良：触头氧化、烧蚀或压力不足会导致接触电阻增...

Company News
One Charge Enables Continuous Measurement of Dozens to Hundreds of Units 4578091
2026-05-08 15:48:51
One Charge Enables Continuous Measurement of Dozens to Hundreds of Units 4578091

它一种设备相当于二种设备：有源Transformer容量测试仪+Transformer Loss Parameter Tester。它可对各种Transformer的容量、空载电流、空载损耗、短路损耗

Industry Trends
Transformer Ratio Tester Product Features and Product Parameters 6790
2026-05-08 15:34:50
Transformer Ratio Tester Product Features and Product Parameters 6790

测试量程宽，最高可达9999 \n \n2、测试速度快，7秒钟完成三相测试。1、测试量程宽，最高可达9999。 \n3、Ζ形联接Transformer测试。 \n \n4、具有...

Industry Trends
DC HV Generator使用方法098098
2026-04-29 15:24:31
How to Use DC High Voltage Generator 098098

电源开关放在关断位置并检查调压电位器应在零位。过电压保护整定值一般为试验电压的1．1倍。 \n4.空载升压验证过电压保护整定是否灵敏。 \n5.接通电源开关，此...

Industry Trends
电机/发电机Feature Comprehensive Tester集成功能125708
2026-04-29 15:37:55
Integrated Functions of Motor/Generator Characteristics Comprehensive Tester 125708

“B相分接开关接触不良”或“线圈轻微匝间短路”）。 None线同步与远程操控： 支持蓝牙/Wi-Fi连接平板或手机APP，实现远程控制和实时波形查看

Industry Trends
如果说Transformer Capacity Characteristic Tester是用来核实Transformer的870431
2026-05-07 14:44:19
If the transformer capacity characteristic tester is used to verify the transformer's 870431

该仪器主要用于发电厂、变电站的现场或实验室，对各类高压电力设备的绝缘性能进行预防性试验和故障诊断。常见的测试对象包括： \nTransformer与互感器： 评估绕组及整体绝缘...

Industry Trends
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Yangzhou Darui Electric Co., Ltd.
主营产品：Dielectric Loss Tester、Transformer Ratio测试仪、Loop Resistance Tester、高压None线核相仪、Insulation Resistance Tester、Partial Discharge Tester、Cable Fault Tester、DC Resistance Tester等。
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