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- Neware
- Pine Research
- OKOndt Group
- Novocontrol
- Norecs
- METERTEST
- Microrad
- Metrel
- Labdex
- SDT
- micrux
- AARONIA AG
- ADASH
- Amptek
- AOiP
- AstroNova
- AWSensors
- Automatic Research
- BASI
- BRS
- Cmc
- CTRL
- CALMET
- CHECKLINE
- C-Tech
- DV Power
- DANATRONICS
- ECH
- Elsys
- Enervac
- Enapter
- ELVEFLOW
- EA Technology
- EL-CELL
- ENERGY SUPPORT
- Electrothermal
- FASTEC
- GE
- GMW
- Gaskatel
- GIUSSANI
- Globecore
- GREENLIGHT
- GRZ
- HTW
- HIGH SENSE SOLUTIONSHTW
- HUBER
- Labnics
- Ida
- LIQUID
- Instytut Fotonowy
- KEHUA TECH
- JGG
- HVPD
- Jenway
- Jacomex
- IVIUM
- ndb
- OZM
- Redoxme
- Serstech
- SATIR
- VacCoat
- Zurich
5kV絶緣高阻診斷測試器
Metrel Advanced 5 kV Insulation Tester with Diagnostics Tools 型號:MI 3201 TeraOhm 5 kV Plus- 具備執行絶緣系統深度診斷所需的所有必要功能。
- 自動計算極化、介質放電與介質吸收比指數,並可執行跨步電壓測試,極適用於要求最嚴苛的客戶及應用。
- 大型LCD顯示幕顯示實時的R(t)圖形。
- 可選購Windows相容電腦軟體HVLink PRO及經由RS232或USB通訊介面,將儀器連接到電腦,管理已記錄的測試資料。
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- 具備執行絶緣系統深度診斷所需的所有必要功能。
- 自動計算極化、介質放電與介質吸收比指數,並可執行跨步電壓測試,極適用於要求最嚴苛的客戶及應用。
- 大型LCD顯示幕顯示實時的R(t)圖形。
- 可使用選購的Windows相容電腦軟體HVLink PRO及經由RS232或USB通訊介面,將儀器連接到電腦,管理已記錄的測試資料。
- 典型應用:
- 電力變壓器。
- 高壓電纜。
- 旋轉機械。
- 避雷器。
- 測量傳感器。
- 主要特點:
- 診斷工具:極化指數(PI)、電介質放電(DD)、介電吸收比(DAR)與自動的電阻範圍調整。
- 一次測量,便可測得及顯示所有參數。
- 跨步電壓測試:絕緣電阻是在5個不同的平等順序測試電壓進行測量,可執行絕緣系統的深度診斷。
- R(t)圖形:提供實時的電阻與時間關係的圖形,以圖形表示材料對於所施加的測試電壓的響應。
- 高充電容量:使用5mA充電電流,可對最高達50μF的絕緣系統快速進行充電及測試。
- 高電磁(雜訊)耐受性:內建雜訊抑制濾波器及標準配備遮蔽測試導線,適合在具有高電磁干擾例如高壓開關場或類似設備環境下,進行精準的絶緣測試。
- 高防護等級:適於工業環境的CAT IV / 600V過電壓類別。
- 輕量、操作便利的設計:手提式強固攜行箱,僅重3kg。
- 符合標準:
- 儀器操作:IEC/EN61557-2。
- 電磁相容性:EN 61326 class B。
- 安全性:
- 儀器:EN 61010-1。
- 配件:EN 61010-031。
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- 絶緣診斷測試:
- 測試電壓範圍:250~5,000V。
- 測量範圍:5kΩ~10TΩ。
- 電壓步階:~5kV@步階25V。
- 電壓斜變測試:有。
- 測試後自動放電:是。
- 計算介質放電、介質吸收比、極化指數:有。
- 跨步電壓測試:有。
- 耐壓測試:有。
- 計時器:有(~100分鐘)。
- 洩漏電流測量:有。
- 電容測量:有。
- 短路/充電電流:5mA。
- 保護端:有。
- 自動調整功能:有。
- 聲響警報:有。
- 自動範圍調整:有。
- 標準配備遮蔽測試導線:有。
- 電壓:
- 電壓測試AC/DC:~600V AC及DC。
- 精度:
- 絶緣:5% + 3d(~1TΩ),15% + 3d(~10TΩ)。
- 電壓:3% + 4V。
- 電容:5% + 4nF。
- 顯示幕:
- R(t)圖形功能:有。
- 背光:有。
- 圖形式LCD。
- 記憶體、軟體及通訊介面:
- USB / RS232下載:可。
- 記憶體容量:128kB。
- 軟體:選購HVLink PRO電腦軟體。
- 安全與保護等級:
- IP 40。
- 符合安規類別CAT IV / 600 V。
- 詳細規格、配件、軟體及選購,歡迎洽詢。
- 絶緣診斷測試:
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- The new TeraOhm 5 kV Plus insulation tester has all necessary features for a profound insulation diagnostics.
- Automated calculation of PI, DD and DAR, combined with a possibility to perform a step voltage test make the instrument suitable for the most demanding customers and applications.
- Large LCD display allows real time R(t) graphs to be displayed.
- Windows compatible HVLink PRO PC Software and either RS232 or USB communications ports serve for connecting the instrument to the PC and management of the recorded test data.
- Typical Applications:
- power transformers
- high voltage cables
- rotating machines
- surge arrestors
- measuring transducers
- Key features:
- Diagnostic tools - Polarization index (PI), Dielectric discharge (DD) and Dielectric Absorption Ratio (DAR) with automated resistance ranging.
- All parameters can be measured and displayed in one single measurement.
- Step voltage test - Insulation resistance will be measured at five different, equality sequenced test voltages for profound insulation system diagnostics.
- R(t) graph - Real time resistance against time graph plotting facility to graphically illustrate the response of a material to an applied test voltage.
- High charging capacity - With 5 mA charging current insulation systems up to 50 μF can be quickly charged and tested.
- High EM (noise) immunity - Built in noise rejection filters and shielded test leads supplied in a standard set make the instrument suitable for accurate insulation testing in environments with high EM interferences like HV switchyards or similar.
- High protection level - CAT IV / 600 V overvoltage category for industrial environments.
- Lightweight and user-friendly design - TeraOhm 5 kV Plus is packed in a handy, rugged carrying case weighing only 3 kg.
- Standards:
- Instruments operation: IEC/EN61557-2
- Electromagnetic compatibility: EN 61326 class B
- Safety:
- EN 61010-1 (instrument)
- EN 61010-031(accessories)
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- Insulation:
- Test voltage range 250 ... 5000 V
- Measuring range 5 kΩ ... 10 TΩ
- Voltage steps up to 5 kV, step by 25 V
- Voltage ramp test yes
- Automatic discharge after test yes
- Calculation of DD, DAR, PI yes
- Step voltage testing yes
- Withstanding voltage test yes
- Timer yes (up to 100 min)
- Leakage current measurement yes
- Capacitance measurement yes
- Short circuit / charge current 5 mA
- Guard terminal yes
- Auto adjustment function yes
- Audible warnings yes
- Auto ranging yes
- Shielded test leads included yes
- Voltage:
- Voltage test AC/DC up to 600 V AC and DC
- Accuracy:
- Insulation 5% + 3d (to 1 TΩ), 15% + 3d (to 10 TΩ)
- Voltage 3% + 4 V
- Capacitance 5% + 4 nF
- Display:
- R(t) graphs plotting facility yes
- Backlit yes
- Graphic display LCD
- Memory, Software And Communication:
- USB / RS232 downloading yes
- Memory size 128 kB
- Software optional HVLink PRO PC Software
- Safety And Protection:
- IP 40
- Safety category CAT IV / 600 V
- Please feel free to contact for detailed specifications, accessories, software and options.
- Insulation: