KD2678水內冷發電機絕緣特性測試儀@KD2678%

KD2678水內冷發電機絕緣特性測試儀@KD2678%

●適于測量水內冷發電機的絕緣電阻、吸收比（R60S/R15S）和極化指數（R10min/R1min）。 ●測試高壓為2500V，可測高達1萬兆歐的絕緣電阻。 ●自動對水極化電勢進行補償調節。機座與匯水管間的電阻小至3kΩ，也可保證測量準確度。 ●輸出功率大,線路對匯水管間負載電阻可低至75kΩ(A型為30kΩ),絕緣電阻可低至1MΩ。 ●絕緣電阻值用指針式電表和3LCD數字表同時顯示。 ●雙刻度自動量程轉換，對數刻度線，讀數方便。 ●可顯示輸出電壓與環境溫度。 ●計時器累計測試時間，顯示分、秒。 ●可用[Rt]按鈕在LCD數字表上讀取即時電阻值。 ●可自動測量并記憶R15S、R60S 、R10min、R60S/R15S、R10min/R1min值。 ●完備的保護功能，保障操作安全。額 定 電 壓 2500V工 作 電 壓 額定電壓×(1±10%)[絕緣電阻≥10M Ω ;線路對匯水管電阻≥100kΩ(A型≥35 kΩ)]測量范圍上限值 0~10 GΩ最 大 誤 差 ±10%RDG ；　±20%RDG最大誤差為10%的范圍 1 MΩ～ 5 GΩ最大誤差為20%的范圍 （ 0.5 ～ 1 ） MΩ；　（ 5 ～ 10 ） GΩ數字顯示值的偏差 與模擬指示值的差≤±10%RDG吸收比、極化指數測量范圍及最大誤差測量范圍： 1 ～ 19.99; 最大誤差：±（ 5%RDG+1d ）耐　　　壓 AC5kV 　　　50Hz 　　　1min工作溫度及濕度 0℃～40℃；　 < 85% RH電　　　源 AC220V ±10% ；　 < 250W尺　　　寸 380mm（ L ）× 238mm（ W ）× 152mm（ D ）重　　　量 ≈ 5kg

Characteristic tester @KD2678% insulated KD2678 internal water cooling generator

● suitable for measuring the internal water coolinggenerator insulation resistance, absorption ratio(R60S/R15S) and polarization index (R10min/R1min).The test voltage is 2500V, the insulation resistancemeasurement can be up to 10000 megohm. Automaticwater polarization potential compensation regulation. The base and the water collecting pipe resistance betweensmall 3K Ω, also can ensure the accuracy of measurement. ● high output power, line to the water collecting pipe load resistance can be reduced to 75K Ω(A 30K.), insulation resistance can be as low as 1M. The insulation resistance value with a pointer type meter and digital 3LCD also shows. ● double scale automatic range conversion, logarithmic scale line, easy reading. ● can display the output voltage and temperature. ● timer accumulated test time, display minutes, seconds. The available [Rt] button in the LCD digital meter reading instant resistance value. ● can automatically measure and memory R15S, R60S, R10min, R60S/R15S, R10min/R1min value. The perfect protection function, ensuring safe operation. Rated voltage 2500V working voltage rated voltage × (1 ± 10%) [insulation resistance ≥10M Ω; line to the water collecting pipe resistance than 100k Ω (A ≥ 35 K Ω)] the measuring range limit value 0~10 G. The error of ± 10%RDG ± 20%RDG; the maximum error was 10% with a range of 1 M Ω to 5 Ω G maximum error of 20% range (0.5 ~ 1) M Ω; (5 ~ 10) G Ω digital display error ≤± 10%RDG value deviation and simulation indicate the value of absorption ratio, polarization index measuring range and the maximum error measuring range: 1 to 19.99; the maximum error: ± (5%RDG+1d AC5kV 50Hz 1min) high pressure working temperature and humidity of 0 ~ 40 ℃; < 85% RH electrical source AC220V ± 10%; 380mm < 250W size (L) × 238mm (W) × 152mm (D) weight of about 5kg