產(chǎn)品型號：

S-500

S-500電力電纜故障測距儀適合于電力電纜的高阻、閃絡(luò)、斷線、低阻等類型故障的測距。采用國際先進的電子測試技術(shù)和單片機技術(shù)，結(jié)合了低壓脈沖反射和脈沖電流兩種測試方式， 低壓脈沖反射法用于電纜的低阻和斷線故障測距，以及測量各種電纜的長度或波速度。脈沖電流法分為沖擊高壓閃絡(luò)法和直流高壓閃絡(luò)法兩種測試方法，分別用于電纜的高阻和閃絡(luò)型故障測距。 主要特點 ● 智能化程度高。能夠自動判斷故障點是否放電，自動計算故障距離。 ● 采用電流傳感器測量流過地線的脈沖電流信號，與傳統(tǒng)的閃測儀利用電阻電容分壓器測量脈沖電壓信號的方法相比，接線簡單、方便；而且把儀器與高壓回路從電氣上隔離，安全性好。 ● 采用中文菜單技術(shù)，易于掌握和使用。 ●     可以保存20個測試波形，關(guān)機后不丟失，替代打印機功能。使用時鐘標志，便于翻看波形檔案。 ●     采用具有背光功能的大屏幕液晶?？梢酝ㄟ^按鍵調(diào)整液晶的顯示亮度。 ● 采用可充電鎳氫電池，自動充電管理。 技術(shù)指標 ● 測試距離：10km ● 測試： 測試距離小于1Km時，測試誤差不大于±1m 測試距離大于1Km時，測試誤差不大于0.5% ● 測試盲區(qū)：小于10m ● 充電時間約5小時 ●   連續(xù)工作時間大于10小時 ● 功耗：2W ● 使用環(huán)境溫度：-10°C -- +40°C ●   體積：235×190×110，重量：2Kg S-500Power Cable Fault Locator A precise power cable fault locator, which is suitable for high-impedance, flashover, broken line, and low resistance, it adopts international advanced electronic testing technologies and SCM technology, and combines with a low-pressure pulse reflex and pulse current testing methods. Features: With high degree of intelligence, it can automatically determine whether the failure point discharge or not and automatically calculate the fault distance. Compared with the traditional flash measurement instrument, which use resistance and capacitance divider measuring pulse voltage signal, the current sensor with simple and convenient wiring, and good security with isolation of high-pressure equipment and the electrical circuit. English menu, easy to master and use. It can preserve 20 testing waves permanently, no loss after the shutdown, is a replacement of printer. With a clock logo, you can read waveform file easily. Using a large LCD screen with backlight. Adjusting LCD display brightness through pressing keys. Rechargeable nickel-metal hydride batteries, automatic charging management. Specifications: Measurement range: 10km Testing accuracy:   distance ＜ 1km        test error ≤±1m                  distance ﹥ 1km         test error  ≤0.5% Testing blind point: ＜10m Charge time: 5 hours Continued operating time: 10 hours Power: 2W Operating temperature:-10℃--+40℃ Dimension (mm):235×190×110 Weight: 2kg