METREL MI 2077 Earth Tester / Insulation Tester, TeraOhm 5kV
The MI 2077 TeraOhm 5 kV is an advanced, field proven high voltage diagnostic insulation tester. Its small lightweight design make it easily portable and its bright LCD display ensures that readings can be made in almost any lighting conditions. TeraOhm 5 kV enables insulation resistance measurements up to 5 TΩ, step voltage test, withstanding voltage test, PI, DD and DAR calculation and capacitance measurement. Built-in memory and optional PC SW TeraLink enables data storing, downloading to PC, analysis of test results and printout of test reports.
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描述
MI 2077 TeraOhm 5 kV
The MI 2077 TeraOhm 5 kV is an advanced, field proven high voltage diagnostic insulation tester. Its small lightweight design make it easily portable and its bright LCD display ensures that readings can be made in almost any lighting conditions. TeraOhm 5 kV enables insulation resistance measurements up to 5 TΩ, step voltage test, withstanding voltage test, PI, DD and DAR calculation and capacitance measurement. Built-in memory and optional PC SW TeraLink enables data storing, downloading to PC, analysis of test results and printout of test reports.
Standards applied
Building LV Installation
- IEC/EN 61557 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing, measuring or monitoring of protective measures – series
- IEC/EN 61557-2 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing, measuring or monitoring of protective measures – Part 2: Insulation resistance
Properties
Measuring functions
- Insulation resistance measurement;
- Step voltage insulation resistance testing;
- Withstanding voltage testing;
- Diagnostic test (PI, DD, DAR);
- Capacitance measurement;
- Voltage measurement;
- Frequency measurement.
Key features
- Measuring range up to 5 TΩ.
- Wide range of DC test voltages: from 250 V up to 5000 V in steps of 50 V.
- Withstanding voltage: testing of insulation with programmable ramp test voltage from 250 V up to 5 kV and programmable threshold current.
- Step voltage: insulation resistance measurement with five discrete proportionately set test voltages and programmable timer per step.
- Automated testing: PI, DD, DAR calculations with automated resistance ranging. All data is displayed during one single measurement.
- Fault finding: fully programmable step voltage and withstanding voltage test functions assist in diagnosing faults in insulation.
- Guard test terminal: for elimination of potential surface leakage currents.
- Automatic discharge of tested object after test.
- Accurate: selectable noise rejection filters ensure accurate measurement.
- Built-in timer: programmable timer from 1 s up to 30 min.
- Memory: stores up to 1000 results with date and time stamp.
- Easy to read: large custom LCD dot matrix display with bar graph and with backlight.
- Built-in charger: instrument has a built-in charger which enables measurement during the charging.
- Portable: lightweight 2.1 kg design with carrying bag and neck strap.
Technical data
- Dimensions (w x h x l): 265 x 110 x 185 mm
- Weight (with batteries, without accessories): 2.3 kg
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实验室校准
Micro Precision 在全球运营 36 个实验室,提供可靠的本地化支持
- 认证计量学家在北美、中美洲、南美洲、欧洲、亚洲和中东的实验室配备人员
- 全面的认证范围可满足广泛的客户需求
- 提供快速校准服务
- 提供接送服务
- 环境受控设施可确保高质量和准确的校准和测量。
实验室校准
Micro Precision 在全球运营 36 个实验室,提供可靠的本地化支持
- 认证计量学家在北美、中美洲、南美洲、欧洲、亚洲和中东的实验室配备人员
- 全面的认证范围可满足广泛的客户需求
- 提供快速校准服务
- 提供接送服务
- 环境受控设施可确保高质量和准确的校准和测量。
质量认证的测试设备维修服务
当一件设备发生故障时,您可以选择修理或更换该物品。通常,维修是一种经济有效的解决方案。 Micro Precision 的维修服务为我们的客户提供以下优势:
- 性价比高;通常低于 OEM
- 高效;周转时间通常比 OEM 好得多
- 灵活性;愿意与客户合作以满足他们的需求
- 保修维修
- 能够维修许多过时的仪器
质量认证的测试设备维修服务
当一件设备发生故障时,您可以选择修理或更换该物品。通常,维修是一种经济有效的解决方案。 Micro Precision 的维修服务为我们的客户提供以下优势:
- 性价比高;通常低于 OEM
- 高效;周转时间通常比 OEM 好得多
- 灵活性;愿意与客户合作以满足他们的需求
- 保修维修
- 能够维修许多过时的仪器
具有成本效益的测试设备选项
从为特定任务租赁专业电子设备到购买物理和尺寸工具,我们提供租赁服务以及二手测试设备销售。我们还定位难以找到的电子产品,并提供灵活的选择以满足不断变化的设备需求。
具有成本效益的测试设备选项
从为特定任务租赁专业电子设备到购买物理和尺寸工具,我们提供租赁服务以及二手测试设备销售。我们还定位难以找到的电子产品,并提供灵活的选择以满足不断变化的设备需求。