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Automatic Dielectric Loss Tester - Yangzhou Darui

5000v绝缘电阻测试仪

Published: 2017-07-06 11:46:46

产品价格:0.00

Views: 2922

Category: Insulation Resistance Tester

Product Description


绝缘电阻测试仪(2500V)Technical Specifications:



输出电压 500VDC 1000VDC 2500VDC 5000VDC



精 度 温度 23℃±5℃

绝缘电阻 1MΩ~20GΩ±5% 2MΩ~40GΩ±5% 5MΩ~100GΩ±5% 10MΩ~200GΩ±5%

输出电压 4MΩ~20GΩ0~+10% 8MΩ~40GΩ0~+10% 20MΩ~100GΩ0~+10% 40MΩ~200GΩ0~+10%

高压短路电流 ≥3.5mA

工作电源 8节AA型充电电池,外置充电适配器

工作温度及湿度 -10℃~40℃,最大相对湿度85%

保存温度及湿度 -20℃~60℃,最大相对湿度90%

绝缘性能 电路与外壳间电压为1000V DC时,最大2000MΩ

耐压性能 电路与外壳间电压为2500V AC时,承受1分钟

尺 寸 260×200×170mm3(L×W×H)





Features:



1、仪表的绝缘测试对于5400在500Vzui高可测20GΩ, 在1000Vzui高可测40GΩ, 在2500Vzui高可测100GΩ;对于5500型在2500Vzui高可测100GΩ, 在5000Vzui高可测200GΩ;对于5600型在5000Vzui高可测200GΩ, 在10000Vzui高可测400GΩ;。



2、额定的输出电压保持在对5400型负载电阻可低至4MΩ/8MΩ/20MΩ;对5500型为20MΩ/40MΩ;对5600型为40MΩ/80MΩ,这使得仪表能够精确测量较低的绝缘阻抗。



3. Auto-switching dual-scale indication with high and low ranges, color-coded scales for easy reading, with corresponding LED color display.



4. Portable design with ABS plastic housing, featuring strong anti-interference capability, compact structure, and elegant appearance.



5. Ultra-thin taut-band meter movement with strong shock resistance.



6、交直流两用,内置可充电池和智能充电模块,整机输出功率大(C型)。



7. An ideal instrument for measuring insulation resistance of transformers, CTs/PTs, generators, HV motors, power capacitors, power cables, lightning arresters, etc.





Usage Method



1.测量前必须将被测设备电源切断,并对地短路放电。决不能让设备带电进行测量,以保证人身和设备的安全。对可能感应出高压电的设备,必须消除这种可能性后,才能进行测量。



2.被测物表面要清洁.减少接触电阻,确保测量结果的正确性。



3.测量前应将兆欧表进行一次开路和短路试验,检查兆欧表是否良好。即在兆欧表未接上被测物之前.摇动手柄使发电机达到额定转速(120r/min),观察指针是否指在标尺的"∞"位置。将接线柱"线(L)和地(E)"短接,缓慢摇动手柄,观察指针是否指在标尺的"0"位。如指针不能指到该指的位置,表明兆欧表有故障.应检修后再用。



产品操作程序:



1. Connect per 4-terminal method.



2. Power on.



⒊ 按测量键即可(如电流显示A值小于100A后,可通过面板电流微调进行校正)。



4. Save data after measurement.



5. Power off after measurement.



6. Handle test clamps with care.





产品注意事项:



1. The instrument can be powered by either AC or DC. However, when on-site power has significant interference or is unstable, battery power is recommended.



2. When using rechargeable batteries for the first time, they must be charged for at least 6 hours. Otherwise, the instrument will not function properly.



3. The charging circuit uses a dedicated intelligent charging management module that can automatically stop charging.



注意:充电适配器的交流输入电压范围为220V±15%,以免接错电源造成不必要的损失。



4、将充电适配器的直流端插入仪表电源插孔⑨,另一端接通交流电源,充电指示灯(红色)亮,快速充电开始。



5、电池接近充满后,充电指示灯(绿灯)亮,转换到慢充状态。经过一端时间(1-2)小时可取下插头停止充电开始使用仪表。



注意:仪表不使用时,应确保波段开关处于关闭状态,以免电池过早用完。





产品别称:



数字兆欧表、指针兆欧表、绝缘表、数字高压兆欧表、高压绝缘电阻测试仪、绝缘电阻测量仪、绝缘特性测试仪、电动摇表、电子式绝缘电阻测试仪、大功率高压兆欧表



 




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Yangzhou Darui Electric Co., Ltd.
Main Products: Dielectric Loss Tester, Transformer Ratio Tester, Loop Resistance Tester, High-Voltage Wireless Phase Detector, Insulation Resistance Tester, Partial Discharge Tester, Cable Fault Tester, DC Resistance Tester, etc.
Phone: 18952707000 (Manager Guan)Tel: 0514-88770377Email: 195214804@qq.com
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