 
    - 
             AstroNova AstroNova
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             AOiP AOiP
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             ADASH ADASH
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             Amptek Amptek
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             Automatic Research Automatic Research
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             AWSensors AWSensors
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             AARONIA AG AARONIA AG
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             BASI BASI
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             CALMET CALMET
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             DV Power DV Power
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             DANATRONICS DANATRONICS
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             Dioxide Materials Dioxide Materials
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             ED & D ED & D
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             ELVEFLOW ELVEFLOW
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             ECH ECH
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             Elsys Elsys
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             EA Technology EA Technology
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             Enapter Enapter
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             Electrothermal Electrothermal
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             Enervac Enervac
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             EL-CELL EL-CELL
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             ENERGY SUPPORT ENERGY SUPPORT
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             FASTEC FASTEC
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             GMW GMW
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             Gaskatel Gaskatel
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             GIUSSANI GIUSSANI
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             Globecore Globecore
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             GRZ GRZ
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             HVPD HVPD
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             HIGH SENSE SOLUTIONSHTW HIGH SENSE SOLUTIONSHTW
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             IVIUM IVIUM
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             Ida Ida
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             Instytut Fotonowy Instytut Fotonowy
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             JGG JGG
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             Jacomex Jacomex
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             Jenway Jenway
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             Kocos Kocos
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             KEHUA TECH KEHUA TECH
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             micrux micrux
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             Metrel Metrel
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             Microrad Microrad
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             METERTEST METERTEST
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             ndb ndb
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             Norecs Norecs
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             Novocontrol Novocontrol
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             Neware Neware
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             OKOndt Group OKOndt Group
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             OZM OZM
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             Pine Research Pine Research
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             Pinflow Pinflow
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             Redoxme Redoxme
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             SATIR SATIR
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             Sonel Sonel
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             Serstech Serstech
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             SDT SDT
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             SENSIA SENSIA
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             SIKA SIKA
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             SMC SMC
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             TANDELTA TANDELTA
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             TENTECH TENTECH
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             Turnkey Instruments Turnkey Instruments
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             VacCoat VacCoat
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             Zurich Instruments Zurich Instruments
- AstroNova
- AOiP
- ADASH
- Amptek
- Automatic Research
- AWSensors
- AARONIA AG
- BASI
- CALMET
- DV Power
- DANATRONICS
- Dioxide Materials
- ED & D
- ELVEFLOW
- ECH
- Elsys
- EA Technology
- Enapter
- Electrothermal
- Enervac
- EL-CELL
- ENERGY SUPPORT
- FASTEC
- GMW
- Gaskatel
- GIUSSANI
- Globecore
- GRZ
- HVPD
- HIGH SENSE SOLUTIONSHTW
- IVIUM
- Ida
- Instytut Fotonowy
- JGG
- Jacomex
- Jenway
- Kocos
- KEHUA TECH
- micrux
- Metrel
- Microrad
- METERTEST
- ndb
- Norecs
- Novocontrol
- Neware
- OKOndt Group
- OZM
- Pine Research
- Pinflow
- Redoxme
- SATIR
- Sonel
- Serstech
- SDT
- SENSIA
- SIKA
- SMC
- TANDELTA
- TENTECH
- Turnkey Instruments
- VacCoat
- Zurich Instruments
可攜式電氣安規測試器
Metrel Electric Automatic Trip Out Protection Tester / MI 3144 型號:MI 3144 Euro Z 800 V• 外殼關閉時可達IP65保護等級,外殼開啟時可達IP54保護等級。
• 可經由Android app aMESM、MI 3152、MI 3152H、MI 3155或MI 3325控制。
• 用於變壓器和其他高壓設備出現故障時,測量自動跳脫保護的有效性。
• 具備用於AC和DC電路上的高精度線路和迴路之阻抗測量,及用於局部電流和局部壓降的dR 300A大電流線路和迴路測量,此儀器非常適合在工業環境中使用。
• 同時支援接觸電壓量測、故障電流注入的ELR接地漏電電驛測試、跳脫時間量測和DC電源、線路和電池及蓄電池量測。
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        • 高精度4芯300 A Z線路和Z迴路阻抗測試儀。 • 用於AC電網800 V / 16~420 Hz之大範圍阻抗量測。 • 用於DC電網3~260 V之電源和線路電阻量測。 • 大電流dR 300 A 4芯局部壓降和電流通道電阻量測。 • 接地漏電電驛(ELR)跳脫測試時間和電流量測。 • ELR支援的AC、A和B類型。 • 經由接觸、觸碰和步進電壓進行接地故障分析。 • 懸浮電壓表用於局部接觸結果。 • 使用夾具的單夾大電流接地方法。 • 可選式測試負載(16.6%至100%)。 • 改善的熱性能表現。 • 可攜式鋰電池或電源供電測試儀。 • IP防護等級:IP65(外殼關閉),IP54(外殼開啟) • CAT IV 600V(3000 m)安全類別。 • 藍牙通訊。 • 黑盒子設計(可使用Android介面進行遠端控制)。 應用: • 變壓器高精度4芯 300A Z線路和迴路阻抗測試。 • 局部壓降和局部夾鉗電流通道電阻量測。 • 機場高頻寬16~420 Hz安裝阻抗測試。 • DC電網和電源線路和迴路電阻。 • Flex & Iron單鉗大電流dR 300 A接地方法,用於雷電系統。 • 使用Flex和Iron單鉗方法的大電流dR 300A接地系統。 • ELR (MRCD)跳脫電流及跳脫時間測試。 • 經由測量步進,觸碰和轉換電壓方法,測量接地電位。 • 當電流負載超過200 A,變壓器、發電機、接觸器、配電板及電場發生故障時的自動跳脫保護。 • 變壓器及發動機繞阻量測。 • 高精度電池電阻測試。 • 可經由測量兩個測量棒間的電阻進行完整的接地電網測試。 • 接觸電壓測量。 • 大量電流注入接地故障模擬。 • 單鉗接地電阻測試。 符合標準: •電磁相容性: EN 61326 •安全性: EN 61010-1 EN 61010-2-030 EN 61010-031 EN-61010-2-032 •功能性: EN 61557 IEEE 81-2012 EN 60909-0 EN 60947-2 Annex M •鋰電池: EN 62133-2 可當轉換器配合使用的型號: •MI 3152 EurotestXC (藍芽及RS-232) •MI 3152H EurotestXC 2.5kV (藍芽及RS-232) •MI 3155 EurotestXD (藍芽及RS-232) •MI 3325 MultiServiserXD (藍芽) •A 1522 aMESM 做為執行測試的操作台 
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        技術規格: •阻抗Z / Z線路mΩ / Z迴路mΩ a.測量範圍: 0.1 mΩ~199.9 mΩ 解析度:0.1 mΩ 精度: ±(5%讀值+3 mΩ) b.測量範圍: 200 mΩ~1999 mΩ 解析度:1 mΩ 精度: ±(5%讀值+3 mΩ) c.測量範圍: 2.00 Ω~19.99 Ω 解析度:10 mΩ 精度: ±(5%讀值+3位數) •阻抗Z / 大電流ΔR a.測量範圍: 0.1 mΩ~199.9 mΩ 解析度:0.1 mΩ 精度: ±(5%讀值+3 mΩ) b.測量範圍: 200 mΩ~1999 mΩ 解析度:1 mΩ 精度: ±(5%讀值+3 mΩ) c.測量範圍: 2.00 Ω~19.99 Ω 解析度:10 mΩ 精度: ±(5%讀值+3位數) •阻抗Z / 大電流Rsel a.測量範圍: 0.1 mΩ~199.9 mΩ 解析度:0.1 mΩ 精度: ±(8%讀值+3 mΩ) b.測量範圍: 200 mΩ~1999 mΩ 解析度:1 mΩ 精度: ±(8%讀值+3 mΩ) c.測量範圍: 2.00 Ω~19.99 Ω 解析度:10 mΩ 精度: ±(8%讀值+3位數) •DC電阻R / R線路mΩ a.測量範圍: 0 mΩ~1999 mΩ 解析度:1 mΩ 精度: ±(5%讀值+3位數) b.測量範圍: 2.00 Ω~19.99 Ω 解析度:10 mΩ 精度: ±(5%讀值+3位數) •接地電位U (Utouch) a.測量範圍: 0.0 V~199.9 V 解析度:0.1 V 精度: 計算值 b.測量範圍: 200 V~999 V 解析度:1 V 精度: 計算值 •接地電位U (Um) a.測量範圍: 1 mV~1999 mV 解析度:1 mV 精度: ±(2%讀值+2位數) b.測量範圍: 2.00 V~19.99 V 解析度:10 mV 精度: ±(2%讀值+2位數) c.測量範圍: 20.0 V~199.9 V 解析度:0.1 V 精度: ±(2%讀值+2位數) •ELR測試I和t / ELR I a.測量範圍: 0.1 mA~199.9 mA 解析度:0.1 mA 精度: ±(5%讀值+3位數) b.測量範圍: 200 mA~1999 mA 解析度:1 mA 精度: ±(5%讀值+3位數) c.測量範圍: 2.00 V~19.99 V 解析度:10mA 精度: ±(5%讀值+3位數) •ELR測試I和t / ELR t a.測量範圍: 0.1 ms~199.9 ms 解析度:0.1 ms 精度: ±(2%讀值+3位數) b.測量範圍: 200 ms~1999 ms 解析度:1 ms 精度: ±(2%讀值+3位數) c.測量範圍: 2.00 s~20.00 s 解析度:10ms 精度: ±(2%讀值+3位數) 一般規格: •電池電源供應: 7.2 V DC (4.4 Ah鋰電池) •電池充電時間: 3小時(深度放電) •主電源:90~260 V AC,45~65 Hz,80 VA •過電壓類別:300 V CAT II •保護級別: 加強隔離 •測量類別:600 V CAT IV •污染級別:2 •防護等級: IP65(外殼關閉),IP54(外殼開啟) •尺寸:36cm寬 × 16cm高 × 33cm深 •重量:6.5公斤(不含配件) •詳細機型規格、配件及選購,歡迎洽詢。 
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        KEY FEATURES • High precision 4-wire 300 A Z Line and Z Loop Impedance Tester. 
 • High range impedance measurements in 800 V / 16 ... 420 Hz AC networks.
 • DC source & line resistance measurements in 3 ... 260 V DC networks.
 • High current dR 300 A 4-wire Partial Voltage drops and Current's Path Resistances.
 • Earth Leakage Relay (ELR) trip-out testing time and current.
 • ELR supported types AC, A, B.
 • Ground fault analysis with Contact, Touch and Step voltage.
 • Floating voltmeter for partial contact results.
 • One-clamp high current grounding method with clamps (flex & iron).
 • Selectable test load (16.6 % to 100 %).
 • Improved thermal performance.
 • Portable battery (Li-ion) or mains powered test instrument.
 • IP protection: IP65 (case closed), IP54 (case opened).
 • CAT IV 600 V (3000 m) safety category.
 • Bluetooth communication.
 • Black box design (remote-controlled via an Android device).APPLICATION 
 • Live Power Transformer Hi Precision 4-wire 300 A Z Line / Loop Impedance testing.
 • Partial Voltage Drops and Partial Clamp Current’s Path resistance measurements.
 • Airports High Frequency Band 16 ... 420 Hz Installation Impedances testing.
 • DC Networks’ and Power Sources’ Line and Loop Resistances.
 • Flex & iron one-clamp high current dR 300 A Grounding method for Lightning systems.
 • High Current dR 300 A Integrity of Grounding; system with Flex and Iron One-Clamp method.
 • ELR (MRCD) trip-out Current and trip-out time testing.
 • Earth Potentials by method of measuring Step, Touch and Transfer voltages.
 • Automatic trip-out protection evaluation in case of faults in transformers, generators, turbines, contactors, distribution boards and switchyards whenever energetic loads and sources of protection exceed 200 A.
 • Power transformer and motor winding measurement.
 • High accuracy battery resistance testing.
 • Ground grid integrity testing by measuring the resistance between two risers.
 • Contact voltage measurement.
 • High current injection ground fault simulation.
 • One clamp earth resistance testing.STANDARDS Electromagnetic compatibility: 
 • EN 61326
 Safety:
 • EN 61010-1; EN 61010-2-030;
 EN 61010-031; EN 61010-2-032
 Functionality:
 • EN 61557; IEEE 81-2012; EN 60909-0; EN 60947-2 Annex M
 Li–ion battery pack:
 • EN 62133-2SUPPORTED INSTRUMENTS 
 • MI 3152 EurotestXC (Bluetooth, RS-232)
 • MI 3152H EurotestXC 2.5kV (Bluetooth, RS-232)
 • MI 3155 EurotestXD (Bluetooth, RS-232)
 • MI 3325 MultiServiserXD (Bluetooth only)
 • A 1522 aMESM as a console for performing tests
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        TECHNICAL SPECIFICATION • Impedance Z / Z line mΩ / Z loop mΩ a. measurement: 0.1 mΩ~199.9 mΩ resolution: 0.1 mΩ accuracy: ±(5% of reading+3 mΩ) b. measurement: 200 mΩ~1999 mΩ resolution: 1 mΩ accuracy: ±(5% of reading+3 mΩ) c. measurement: 2.00 Ω~19.99 Ω resolution:10 mΩ accuracy: ±(5% of reading+3 digits) • Impedance Z / High current ΔR a. measurement: 0.1 mΩ~199.9 mΩ resolution: 0.1 mΩ accuracy: ±(5% of reading+3 mΩ) b. measurement: 200 mΩ~1999 mΩ resolution: 1 mΩ accuracy: ±(5% of reading+3 mΩ) c. measurement: 2.00 Ω~19.99 Ω resolution:10 mΩ accuracy: ±(5% of reading+3 digits) • Impedance Z / High current Rsel a. measurement: 0.1 mΩ~199.9 mΩ resolution: 0.1 mΩ accuracy: ±(8% of reading+3 mΩ) b. measurement: 200 mΩ~1999 mΩ resolution: 1 mΩ accuracy: ±(8% of reading+3 mΩ) c. measurement: 2.00 Ω~19.99 Ω resolution:10 mΩ accuracy: ±(8% of reading+3 digits) • DC resistance R / R line mΩ a. measurement: 0 mΩ~1999 mΩ resolution: 1 mΩ accuracy: ±(5% of reading+3 digits) b. measurement: 2.00 Ω~19.99 Ω resolution: 10 mΩ accuracy: ±(5% of reading+3 digits) • Earth potential U / Utouch a. measurement: 0.0 V~199.9 V resolution: 0.1 V accuracy: Calculated value b. measurement: 200 V~999 V resolution: 1 V accuracy: Calculated value • Earth potential U / Um a. measurement: 1 mV~1999 mV resolution:1 mV accuracy: ±(2% of reading+2 digits) b. measurement: 2.00 V~19.99 V resolution:10 mV accuracy: ±(2% of reading+2 digits) c. measurement: 20.0 V~199.9 V resotution:0.1 V accuracy: ±(2% of reading+2 digits) • ELR test / I and t / ELR I a. measurement: 0.1 mA~199.9 mA resolution:0.1 mA accuracy: ±(5% of reading+3 digits) b. measurement: 200 mA~1999 mA resolution:1 mA accuracy: ±(5% of reading+3 digits) c. measurement: 2.00 A~19.99 A resotution:10 mV accuracy: ±(5% of reading+3 digits) • ELR test / I and t / ELR t a. measurement: 0.1 ms~199.9 ms resolution:0.1 ms accuracy: ±(2% of reading+3 digits) b. measurement: 200 ms~1999 ms resolution:1 ms accuracy: ±(2% of reading+3 digits) c. measurement: 2.00 s~20.00 s resotution:10 ms accuracy: ±(2% of reading+3 digits) GENERAL DATA 
 Battery power supply: 7.2 V DC (4.4 Ah Li-ion).
 Battery charging time: typical 3.0 h (deep discharge).
 Mains power supply: 90~260 V AC, 45~65 Hz, 80 VA.
 Over-voltage category: 300 V CAT II.
 Protection classification: reinforced insulation.
 Measuring category: 600 V CAT IV.
 Pollution degree: 2.
 Degree of protection: IP 65 (case closed), IP 54 (case open).
 Dimensions (w x h x d): 36 cm x 16 cm x 33 cm.
 Weight: 6.5 kg (without accessories).

 
 
 
 
 
            
