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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
- BWB Technologies
- Cmc
- CTRL
- CALMET
- CHECKLINE
- Coxem
- 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
100A微歐姆計
Metrel Portable Low Resistance Ohmmeter 型號:MI 3252 MicroOhm 100A- 便攜式,可使用測試電流100mA~100A測試斷路器、開關、匯流排的低接點電阻。
- 具備高度安全性:萬一連接錯誤可保持外部電壓;保護等級(CAT IV,50 V); 可自動偵測電流電路中的導通性。
- 單次及連續測量模式。
- 高防護等級:IP 64。
- 可自定“通過(PASS)/不通過(FAIL)”限值,以評估測試結果。
-
- 便攜式,可使用測試電流100mA~100A測試斷路器、開關、匯流排的低接點電阻。
- 測量功能:
- 電阻測量:以高精度(0.25% rdg.)與低至1nΩ的解析度及可調整的測試電流(100mA~100A),提供寬廣的測量範圍(10μΩ~20Ω)。
- 電壓降測量。
- 條圖:螢幕顯示電阻條圖。
- 主要特點:
- 具備高度安全性:萬一連接錯誤時可保持外部電壓;保護等級(CAT IV,50 V); 可自動偵測電流電路中的導通性。
- 單次及連續測量模式。
- 便攜式:輕量、附提把的強固攜行箱,方便攜行往返於不同的地點間。
- 高防護等級:IP 64。
- 可自定限值:可自定“通過(PASS)/不通過(FAIL)”限值,以評估測試結果。
- 電池電源:只使用內部電池供電時,儀器可使用100A測試電流進行長達10分鐘的測量。
- 記憶體:內建記憶體可儲存最多1,000個測試結果。
- 可下載測試結果:可藉助電腦軟體及經由RS232或USB線,直接將測試結果下載到電腦。
- 應用:適用於測量以下的電阻:
- 高、中、低壓斷路器。
- 高、中、低壓隔離開關。
- 大電流匯流排接頭。
- 導線接頭。
- 焊接接頭。
- 符合標準:
- 功能性:IEC 62271-100、IEC 62271-1、ANSI C37.09、ASTM B 539。
- 西班牙:El Real Decreto 223/2008。
- 電磁相容性:IEC 61326-1。
- 安全性(低電壓指令):EN 61010-1。
-
- 功能:
- 電阻:
- 精度:±0.25% rdg.。
- 範圍;解析度;電流:
- 10.000~199.999μΩ;1nΩ;100A。
- 0.20000~1.99999mΩ;10nΩ;100A/50A。
- 2.0000~19.9999mΩ; 100nΩ;50A/10A。
- 20.000~199.999mΩ;1μΩ;1/10A。
- 0.20000~1.99999Ω;10μΩ;1A/100mA。
- 2.0000~19.9999Ω;100μΩ;100mA。
- 電壓:
- 精度:±0.25% rdg.。
- 解析度範圍;電壓範圍;解析度;電流:
- 200μΩ;1.000mV~20.000mV;1μV;100A。
- 2mΩ;20.00mV~200.00mV;10μV;100A。
- 其它範圍規格請洽詢。
- 電阻:
- 電源:230/115VAC。
- 電池:12VDC/12Ah。
- 過電壓類別:50V/CAT IV。
- 顯示幕:320 x 240背光LCD。
- 通訊:2 x RS232及USB。
- 記憶體:512kB,可儲存1,000個測試結果。
- 詳細機型規格、配件、軟體及選購,歡迎洽詢。
- 功能:
-
- MI 3252 MicroOhm 100A is a portable low resistance ohmmeter used to measure low contact resistances of breakers and switches, busbars using test current from 100 mA to 100 A.
- Measuring Functions:
- Resistance measurement: wide measuring range (10 μΩ ... 20 Ω) with high accuracy 0.25 % of reading and resolution down to 1 nΩ, adjustable test current (100 mA ... 100 A);
- Voltage drop measurement;
- Bar graph: on screen resistance bar graph.
- Key Features:
- Safe: sustain external voltages in case of wrong connection, protection level (CAT IV, 50 V); automatically detects continuity in current circuit.
- Single and continuous measuring mode.
- Portable: rugged carrying case with a handle and lightweight design enable easy moving the instrument between sites.
- High protection degree: IP 64.
- Custom limits: the limits can be set for PASS or FAIL evaluation of test result.
- Battery powered: the instrument enables measurements with 100 A for up to 10 minutes when powered from internal battery only.
- Memory: built-in memory enables storage of up to 1000 test results.
- Downloadable: downloads test results via RS232 or USB cable directly to the PC with the help of the software.
- Application: Measurement of the resistance of:
- High, middle and low voltage circuit breakers
- High, middle and low voltage disconnecting switches
- High current bus bar joints
- Cable splices
- Welding joints
- Standards:
- Functionality:
- IEC 62271-100;
- IEC 62271-1;
- ANSI C37.09;
- ASTM B 539;
- Spain: El Real Decreto 223/2008
- Electromagnetic compatibility:
- IEC 61326-1
- Safety (LVD):
- EN 61010-1
- Functionality:
-
- Function:
- Resistance:
- Accuracy: ±0,25% of reading
- Range; Resolution; Current:
- 10,000 … 199,999 μΩ; 1 nΩ; 100 A
- 0,20000 … 1,99999 mΩ; 10 nΩ; 100 A / 50 A
- 2,0000 ... 19,9999 mΩ; 100 nΩ; 50 A / 10 A
- 20,000 … 199,999 mΩ; 1 μΩ; 1 / 10 A
- 0,20000 … 1,99999 Ω; 10 μΩ; 1 A / 100 mA
- 2,0000 … 19,9999 Ω; 100 μΩ; 100 mA
- Voltage:
- Accuracy: ±0,25% of reading
- Resolution Range; Voltage Range; Resolution; Current:
- 200μΩ; 1,000 mV….20,000 mV; 1μV; 100A
- 2mΩ; 20,00mV … 200,00mV; 10μV; 100A
- Resistance:
- Power supply: 230 / 115 VAC
- Battery: 12 VDC / 12 Ah
- Overvoltage category: 50 V / CAT IV
- Display: 320 x 240 LCD with backlight
- Communications: 2 x RS232 and USB
- Memory: 512 kB (1000 test results)
- Please feel free to contact for detailed specifications, accessories, software and options.
- Function: