绝缘电阻测试仪同惠TH2684A

绝缘电阻测试仪同惠TH2684A,文章来源于同惠,绝缘物在规定条件下的直流电阻。绝缘电阻是电气设备和电气线路最基本的绝缘指标。对于低压电气装置的交接试验,常温下电动机、配电设备和配电线路的绝缘电阻不应低于0.5MΩ(对于运行中的设备和线路,绝缘电阻不应低于1MΩ/kV)。低压电器及其连接电缆和二次回路的绝缘电阻一般不应低于1MΩ;在比较潮湿的环境不应低于0.5MΩ;二次回路小母线的绝缘电阻不应低于10MΩ。I类手持电动工具的绝缘电阻不应低于2MΩ。绝缘电阻:加直流电压于电介质,经过一定时间极化过程结束后,流过电介质的泄漏电流对应的电阻称绝缘电阻。能快速测量电子元器件,介质材料,设备和电线电缆等绝缘性能的智能化测量仪器。采用大尺寸的液晶,人性化的菜单布局,使用户可更方便的操作仪器。可由用户自行编程测试步骤,最多可达18步。例如,用户可编程充电,等待,测试,放电等,每个步骤最长可持续100s。标配RS232,USB DEVICE,Handler等接口。其中Handler接口为实现自动测试系统提供了方便。扫描口,则为大量元器件的测试提供了方便。用户还可以配一台扫描仪来加快元器件的测试。The DC resistance of an insulator under specified conditions. Insulation resistance is the most basic insulation index for electrical equipment and electrical lines. For the handover test of low-voltage electrical installations, the insulation resistance of motors, distribution equipment and distribution lines at room temperature should not be less than 0.5MΩ (for equipment and lines in operation, the insulation resistance should not be less than 1MΩ/kV). Low-voltage appliances and their connecting cables and the insulation resistance of the secondary circuit should not be less than 1MΩ in general; in the more humid environment should not be less than 0.5MΩ; the insulation resistance of the secondary circuit of the small busbar should not be less than 10MΩ. Class I hand-held power tools insulation resistance should not be less than 2MΩ. Insulation Resistance: add DC voltage to the dielectric, after a certain period of time after the end of the process of polarization, the leakage current flowing through the dielectric The corresponding resistance is called insulation resistance. It is an intelligent measuring instrument that can quickly measure the insulation performance of electronic components, dielectric materials, equipment and wires and cables. Adopting large-size liquid crystal, humanized menu layout, so that the user can operate the instrument more conveniently. The test steps can be programmed by the user, up to 18 steps. For example, user programmable charging, waiting, testing, discharging, etc., each step can last up to 100 s. Standardly equipped with RS232, USB DEVICE, Handler and other interfaces. Among them, Handler interface provides convenience for realizing automatic test system. Scanning port, for a large number of components to provide a convenient test. Users can also be equipped with a scanner to speed up component testing.
绝缘电阻测试仪同惠TH2684A
TH2684A绝缘电阻测试仪性能特点:
1、绝缘电阻测试范围: 10kS - 100T2
2、测试充电电流: 2mA,25mA, 100ml
3、测试速度: 50ms/次
4、高测量精度:土2% (< 1TS2 )
5、测试电压范围: 10 - 1000V, 1V步进(单路)
6、320X240大屏幕的LCD显示,中英文可选操作界面
7、超低漏电流测试:最低到10pA,精度2%,土2pA
8、针对容性器件的接触检查功能
9、采用可切换输入内阻技术,保证仪器快速准确的测试
10、7档量程,手动或自动模式
11、4档分选档位比较功能
12、可编程测试模式,实现客户自定义电压电流曲线测试方案
13、具有电阻(R) /时间(T)或电流(I) /时间(T)两种曲线测试界面
14、屏幕截图可快存于U盘
15、通过u盘自动升级系统固件
16、Handler接口用于可实现联机操作
17、RS232C、USB Device实现远程控制
18、支撑扫描接口,为用户的大批量测试提供方便
TH2684A Insulation Resistance Tester Performance Characteristics: Insulation resistance test range: 10kS - 100T2, test charging current: 2mA, 25mA, 100ml, test speed: 50ms/time, high measurement accuracy: earth 2% (< 1TS2 ), test voltage range: 10 - 1000V, 1V step (single circuit), 320X240 large screen LCD Display, Chinese and English optional interface, ultra-low leakage current test: as low as 10pA, accuracy of 2%, earth 2pA, for the capacitive device contact check function, the use of switchable input internal resistance technology to ensure that the instrument quickly and accurately test, 7 ranges, manual or automatic mode 4 gears to select the gear comparison function, programmable test mode, to achieve the customer's customized voltage and current curves test program, with resistance (R) / time (T) or current (I) / time (T) two curve test interface, screen shots can be quickly stored in the U disk, through the U disk automatically upgrade the system firmware, Handler interface can be used to achieve online operation, RS232C, USB Device to achieve remote control, support for scanning interfaces for the user's large-volume testing to provide convenience.
产品参数
型号 TH2684A
测试电压范围 10-1000V,1V步进
测试充电电流 2mA,25mA,100mA
电压精度 2% ± 1V
测量显示范围 10 kΩ–100TΩ
测试精度 IR < 1T: 2%
测量显示范围 1pA - 1mA
测试精度 2% ± 2pA
量程数量 7
量程工作模式 自动、保持
响应速度 < 50ms(量程保持)
测试平均次数 1 - 100
连续测试间隔 < 100ms(量程保持)
充电时间 0 - 1000s
测量延时 0 - 1000s
源电阻 200Ω
放电电阻 2kΩ
工作模式 手动、内置的定时器、远控
特殊测试模式 R-T、I-T
比较器功能 四档:(三档合格,一档不合格)
存储器 可保存20组仪器设定值
标准接口 GPIB,(选件)RS232C, HANDLER接口输出,USB DEVICE( USB TMC and USB CDC support),  USB HOST(FAT16 and FAT32 ), 扫描接口
工作温度、湿度 10℃ -40℃,≤  90% RH
电源要求 90 - 130 V AC(60Hz) 198 - 260V AC(50HZ)
功耗 250W
体积(mm) 400(W)×132(H)×430(D)
重量 14kg
Model TH2684A
Test Voltage Range 10-1000V, 1V Step
Test Charging Current 2mA, 25mA, 100mA
Voltage Accuracy 2% ± 1V
Measurement Display Range 10 kΩ-100TΩ
Measurement Accuracy IR < 1T: 2%
Measurement Display Range 1pA - 1mA
Measurement Accuracy 2% ± 2pA
Number of ranges 7
Range Operating Mode Auto, Hold
Response Speed < 50ms (range hold)
Average number of tests 1 - 100
Continuous Test Interval < 100ms (range hold)
Charging time 0 - 1000s
Measurement delay 0 - 1000s
Source Resistance 200Ω
Discharge Resistance 2kΩ
Operating Mode Manual, built-in timer, remote control
Special Test Mode R-T, I-T
Comparator Function Four grades: (three pass, one fail)
Memory 20 groups of instrument setting values can be saved
Standard Interface GPIB, (option) RS232C, HANDLER interface output, USB DEVICE ( USB TMC and USB CDC support), USB HOST (FAT16 and FAT32 ), scanning interface
Operating Temperature, Humidity 10°C -40°C, ≤ 90% RH
Power Requirements 90 - 130 V AC(60Hz) 198 - 260V AC(50HZ)
Power Consumption 250W
Volume (mm) 400(W)×132(H)×430(D)
Weight 14kg
应用:超高值电阻器、电容器绝缘电阻、漏电、各种介质绝缘材料、设备和电线电缆、安规要求绝缘测试、可做高压直流电源。Applications: ultra-high-value resistors, capacitor insulation resistance, leakage, various dielectric insulation materials, equipment and wire and cable, insulation testing for safety requirements, can be used as a high-voltage DC power supply.
深圳银飞电子有售同惠TH2684A绝缘电阻测试仪
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