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销售致茂电子 19050系列 耐压测试器

浏览次数:1069

产品参数

选件 是否计量 发货周期 保修时间 成色
1-4周 12- 全新
所在地 机身号 状态 资料下载
深圳市 完好
更新日期:2022-09-24
联系电话:0755-86016691

* 产品描述

Chroma 19050系列耐壓測試器採用高精度的數位硬體架構,結合電壓與負載變動補償確保測試完整性。多步功能允許使用者在一個程序中執行多個測試步驟,如先執行AC耐壓其次是IR多個工步測試。
19050系列耐壓測試器有3個機種供選擇,19052ACV/DCV/IR耐壓測試器為單通道;19053ACV/DCV/IR耐壓測試器內建8通道高壓掃描功能;19054 ACV/DCV/IR耐壓測試則內建4通道高壓掃描功能。配有數位顯示面板與易於操作的介面,簡單執行耐壓與絕緣測試,為最新型耐壓測試器。

電氣閃絡偵測(Flashover)
19070及19050系列與Chroma其它安規測試系列儀器同樣具有電氣閃絡偵測功能。電氣閃絡是絕緣材料內部或表面因高電界產生電氣放電,待測物失去原有之絕緣特性,形成暫態或非連續性放電,導致碳化導電通路產生或產品傷害。若只以漏電流判定則無法檢出不良,因此Flashover偵測為高壓測試不可或缺的檢視項目之一。

接地連續性測試(GC)
Chroma 19070與19050系列皆具有接地連續性測試功能,待測物電源線接地端與產品任一金屬外露部件檢查其電阻是否小於1Ω。

接地失效中斷(GFI)
國際電工法規要求在潮濕環境下設備需具有接地失效中斷功能,這類型設備當接地電流連續幾毫秒大於0.5mA時會自動中斷電源以保護使用者安全。

開/短路檢查(OSC)
在執行耐壓測試前使用OSC功能來檢查待測物是否有開路(Open)或短路(Short)現象,確保測試有效性。

快速放電
在直流耐壓(DCV)和絕緣電阻(IR)測試時利用內部變壓器做放電,達到快速又安全的放電。


特點:
■ 交/直流耐壓、絕緣電阻測試三合一機型
■ 可程式輸出電壓AC 5kV,DC 6kV
■ 絕緣電阻50GΩ / 1000V DC
■ 接地連續性測試 (GC)
■ 標準 RS-232 介面
■ 開/短路偵測功能(OSC)
■ 人體保護功能(GFI)
■ 電氣閃絡偵測功能(Flashover)
■ 具0.4 mS快速切斷 & 0.2sec快速放電
■ 暫停模式
■ UL 和 TUV認証 (*參閱規格表)
■ 可程序編輯爬升/下降和測試時間
■ 可程序編輯上限/下限
■ 程序呼叫與儲存功能
■ 遠端控制功能
■ CE 認證

详细信息

The Chroma 19050 series withstand voltage tester uses high-precision digital hardware architecture, and combines voltage and load variation compensation to ensure test integrity. The multi-step function allows users to perform multiple test steps in one program, such as performing AC withstand voltage first, followed by IR multiple step tests.
19050 series withstand voltage tester has 3 models to choose from, 19052ACV / DCV / IR withstand voltage tester is single channel; 19053ACV / DCV / IR withstand voltage tester has built-in 8-channel high voltage scanning function; 19054 ACV / DCV / IR resistance The pressure test has a built-in 4-channel high-voltage scanning function. Equipped with a digital display panel and an easy-to-operate interface, it can easily perform withstand voltage and insulation tests, and is the latest type withstand voltage tester.

Electrical Flashover Detection
The 19070 and 19050 series have the same electrical flashover detection function as other Chroma safety test series instruments. Electrical flashover occurs when an electrical discharge is generated inside or on the surface of an insulating material due to a high electrical field, and the object under test loses its original insulation characteristics, forming a transient or discontinuous discharge, resulting in carbonized conductive paths or product damage. Defects cannot be detected only by judging by leakage current, so Flashover detection is one of the indispensable inspection items for high voltage testing.

Ground Continuity Test (GC)
Chroma 19070 and 19050 series both have a ground continuity test function. The ground end of the power cord of the test object and any exposed metal part of the product check whether the resistance is less than 1Ω.

Ground Failure Interrupt (GFI)
International electrician regulations require that the device has a ground fault interrupt function in a humid environment. When this type of device is grounded for more than 0.5mA for several milliseconds, it will automatically interrupt the power to protect the user.

Open / Short Check (OSC)
Before performing the withstand voltage test, use the OSC function to check whether the DUT is open or shorted to ensure the validity of the test.

Fast discharge
Use the internal transformer for discharge during DC voltage (DCV) and insulation resistance (IR) tests to achieve fast and safe discharge.


Features:
■ Three-in-one AC / DC withstand voltage and insulation resistance test
■ Programmable output voltage AC 5kV, DC 6kV
■ Insulation resistance 50GΩ / 1000V DC
■ Ground Continuity Test (GC)
■ Standard RS-232 interface
■ Open / Short Detection Function (OSC)
■ Human Body Protection Function (GFI)
■ Flashover detection function
■ With 0.4 mS fast cut-off & 0.2sec fast discharge
■ Pause mode
■ UL and TUV certification (* see specification table)
■ Programmable climb / descent and test time
■ Programmable upper / lower limit
■ Program call and storage function
■ Remote control function
■ CE certification


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