絕緣電阻測試儀同惠TH2684A
絕緣電阻測試儀同惠TH2684A,文章來源于同惠,絕緣物在規定條件下的直流電阻。絕緣電阻是電氣設備和電氣線路最基本的絕緣指標。對于低壓電氣裝置的交接試驗,常溫下電動機、配電設備和配電線路的絕緣電阻不應低于0.5MΩ(對于運行中的設備和線路,絕緣電阻不應低于1MΩ/kV)。低壓電器及其連接電纜和二次回路的絕緣電阻一般不應低于1MΩ;在比較潮濕的環境不應低于0.5MΩ;二次回路小母線的絕緣電阻不應低于10MΩ。I類手持電動工具的絕緣電阻不應低于2MΩ。絕緣電阻:加直流電壓于電介質,經過一定時間極化過程結束后,流過電介質的泄漏電流對應的電阻稱絕緣電阻。能快速測量電子元器件,介質材料,設備和電線電纜等絕緣性能的智能化測量儀器。采用大尺寸的液晶,人性化的菜單布局,使用戶可更方便的操作儀器。可由用戶自行編程測試步驟,最多可達18步。例如,用戶可編程充電,等待,測試,放電等,每個步驟最長可持續100s。標配RS232,USB DEVICE,Handler等接口。其中Handler接口為實現自動測試系統提供了方便。掃描口,則為大量元器件的測試提供了方便。用戶還可以配一臺掃描儀來加快元器件的測試。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.
產品參數
應用:超高值電阻器、電容器絕緣電阻、漏電、各種介質絕緣材料、設備和電線電纜、安規要求絕緣測試、可做高壓直流電源。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.
深圳銀飛電子有售同惠TH2684A絕緣電阻測試儀
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TH2684A絕緣電阻測試儀性能特點:
1、絕緣電阻測試范圍: 10kS - 100T2
2、測試充電電流: 2mA,25mA, 100ml
3、測試速度: 50ms/次
4、高測量精度:土2% (< 1TS2 )
5、測試電壓范圍: 10 - 1000V, 1V步進(單路)
6、320X240大屏幕的LCD顯示,中英文可選操作界面
7、超低漏電流測試:最低到10pA,精度2%,土2pA
8、針對容性器件的接觸檢查功能
9、采用可切換輸入內阻技術,保證儀器快速準確的測試
10、7檔量程,手動或自動模式
11、4檔分選檔位比較功能
12、可編程測試模式,實現客戶自定義電壓電流曲線測試方案
13、具有電阻(R) /時間(T)或電流(I) /時間(T)兩種曲線測試界面
14、屏幕截圖可快存于U盤
15、通過u盤自動升級系統固件
16、Handler接口用于可實現聯機操作
17、RS232C、USB Device實現遠程控制
18、支持掃描接口,為用戶的大批量測試提供方便
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. |
| 型號 | TH2684A |
| 測試電壓范圍 | 10-1000V,1V步進 |
| 測試充電電流 | 2mA,25mA,100mA |
| 電壓精度 | 2% ± 1V |
| 測量顯示范圍 | 10 kΩ–100TΩ |
| 測試精度 | IR < 1T: 2% |
| 測量顯示范圍 | 1pA - 1mA |
| 測試精度 | 2% ± 2pA |
| 量程數量 | 7 |
| 量程工作模式 | 自動、保持 |
| 響應速度 | < 50ms(量程保持) |
| 測試平均次數 | 1 - 100 |
| 連續測試間隔 | < 100ms(量程保持) |
| 充電時間 | 0 - 1000s |
| 測量延時 | 0 - 1000s |
| 源電阻 | 200Ω |
| 放電電阻 | 2kΩ |
| 工作模式 | 手動、內置的定時器、遠控 |
| 特殊測試模式 | R-T、I-T |
| 比較器功能 | 四檔:(三檔合格,一檔不合格) |
| 存儲器 | 可保存20組儀器設定值 |
| 標準接口 | GPIB,(選件)RS232C, HANDLER接口輸出,USB DEVICE( USB TMC and USB CDC support), USB HOST(FAT16 and FAT32 ), 掃描接口 |
| 工作溫度、濕度 | 10℃ -40℃,≤ 90% RH |
| 電源要求 | 90 - 130 V AC(60Hz) 198 - 260V AC(50HZ) |
| 功耗 | 250W |
| 體積(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 |
深圳銀飛電子有售同惠TH2684A絕緣電阻測試儀




