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MACROTESTG3是HTItalia(HTInstruments,意大利)出品的安规测试仪。官网列出主要指标:量程(V)15至460;量程(Ω)0.01至9.99;测试电压(V)50。
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M75是HTItalia(HTInstruments,意大利)出品的安规测试仪。官网列出主要指标:量程1.0至999.9mV;量程1.0至999.9mV;量程30.0至199.9Hz。
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M74 16位安规测试仪|HT Italia (在产)

M74是HTItalia(HTInstruments,意大利)出品的安规测试仪。官网列出主要指标:量程1.0至999.9mV;量程1.0至999.9mV;量程30.0至199.9Hz。
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HT Italia
M74 安规测试仪
Device for safety tests according to IEC/EN61557-1 with TRMS multimeter functions · M74 measures…
产品简介
M74 是 HT Italia(HT Instruments,意大利)出品的安规测试仪。官网列出主要指标:量程 1.0 至 999.9mV;量程 1.0至999.9mV;量程 30.0 至 199.9Hz。
核心参数
• DC/AC TRMS Voltage · 量程:1.0 至 999.9mV|分辨率 0.1mV;精度 ±(0.5%rdg+2dgt);精度(30 至 70Hz) ±(1.0%rdg+2dgt);精度(70 至…
• DC/AC TRMS Current (with external jaws) · 量程:1.0至999.9mV|分辨率 0.1mV;精度 ±(0.5%rdg+2dgt);精度(30 至 70Hz) ±(1.0%rdg+2dgt);精度(70 至 4…
• Frequency measurement with test leads · 量程:30.0 至 199.9Hz|分辨率 0.1Hz;精度 ±(0.5%rdg + 2dgt);输入 1MΩ
• Frequency measurement with jaws · 量程:30.0 至 199.9Hz|分辨率 0.1Hz;精度 ±(0.5%rdg + 2dgt);Overload protection 605V AC max RM…
• Resistance and continuity test · 量程:0.00 至 39.99 Ω|分辨率 0.01Ω;精度 ±(1.0%rdg + 5dgt);Buzzer R<40Ω;Overload protection 6…
• Phase sequence and phase conformity · Measuring method:1 test lead (1W)|Working voltage(V) 90 至 315 (Phase - Ground);System up to 315 V…
• Ω 0.2A: Continuity with 200mA · 量程:0.00 至 19.99Ω|分辨率 0.01Ω;精度 ±(5.0% rdg + 3 dgt);Overload protection 605V max RMS
• MΩ: Insulation resistance 250, 500VDC · 量程:0.00 至 19.99MΩ|分辨率 0.01MΩ;精度 ±(5.0% rdg + 2 dgt);Overload protection 605V max RM…
功能特性
• Insulation with voltage 50, 100, 250, 500, 1000VDC:250V, 500V
• Tripping time and current of RCDs type B, A, AC Standard, Selective and Delayed up to 1A:A = 30mA - AC = 300mA only general
• Protection category:CAT III 550V
• Size (LxWx H) (mm):240x100x45
• Weight in grams (batteries included):630
• 标配功能(官网 Functions 列表):AUTO test (Non-trip ground resistance, RCD, Insulation) in sequence · TRMS · Continuity of protective conductors with 200mA · Non-trip earth resistance · Contact voltage · Phase sequence · Leakage current with optional clamp meter · DC/AC TRMS voltage and current, Frequency, Resistance, Continuity with buzzer
• 适用标准 / 规范(官网 Guidelines):CEI 64-8 · CEI 64-8 612.2 · CEI 64-8 612.3 .4 .5 · CE MARK · EMC 2014/30/EU · EMC: IEC/EN61326 · EN61008 · IEC/EN61010-1 · IEC/EN61557-1 · IEC/EN61557-2 · IEC/EN61557-3 · IEC/EN61557-4 · IEC/EN61557-6 · IEC/EN61557-7 · LVD 2014/35/EU · UNE20460
官网原文(英文)
• 官网产品概述(英文原文):Device for safety tests according to IEC/EN61557-1 with TRMS multimeter functions · M74 measures Overall earth resistance, tripping time of RCDs type AC, Insulation and Continuity of earth and equipotential conductors according to the laws in force in private electric installations. · In order to make it versatile and fully functional for any kind of end user, the device has been provided with the innovative AUTO: function: by selecting this function and only setting the value of RCD current, M74, connected to a power outlet, carries out tests of overall earth resistance, RCD tests and insulation tests in a sequence. At the end of the test, the device shows all results with the indication of compliance or non-compliance with the standards with simple symbols OK or NOT OK. M74 has many additional functions such as measurement of phase sequence with 1 terminal, measurement of leakage curre…
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以上内容与指标均取自HT Italia(HT Instruments)官网该产品详情页与官方产品资料,未标注口径的为厂家公布值。
HT Italia SRL · onetest 仪器资源库

 

 

HT Italia
M74 安规测试仪 详细指标
Device for safety tests according to IEC/EN61557-1 with TRMS multimeter functions · M74 measures…
详细指标
以下为该型号的技术指标,逐表取自官方《M74 用户手册》(英文版)TECHNICAL SPECIFICATIONS 章节、官方《M74》数据手册、官网产品页,表内数值按官方表格原样摘录(原文为英文;括号内为单位)。厂家未列出的项目即官网与手册均未给出,未作推测。
6. TECHNICAL SPECIFICATIONS
• 说明:Refer to the Table 1 for the correspondence between models and availbale features.
6. TECHNICAL SPECIFICATIONS · DC/AC TRMS Voltage
• 量程:1.0 至 999.9mV|分辨率 0.1mV;精度 ±(0.5%rdg+2dgt);精度(30 至 70Hz) ±(1.0%rdg+2dgt);精度(70 至 400Hz) ±(2.0%rdg+2dgt);输入 1MΩ
• 量程:1.000 至 9.999V|分辨率 0.001V
• 量程:10.00 至 99.99V|分辨率 0.01V
• 量程:100.0 至 605.0V|分辨率 0.1V
• MAX, MIN, AVG, PEAK, resolution:±(5.0% rdg + 10 dgt); responce time: 500ms (MAX, MIN, AVG),1ms (PEAK)
• Max crest factor:3.0: V<1.0V; 1.5: V≥1.0V
6. TECHNICAL SPECIFICATIONS · DC/AC TRMS Current (with external jaws)
• 量程:1.0至999.9mV|分辨率 0.1mV;精度 ±(0.5%rdg+2dgt);精度(30 至 70Hz) ±(1.0%rdg+2dgt);精度(70 至 400Hz) ±(2.0%rdg+2dgt);输入 1MΩ;Overload protection 605VAC max RMS
• 量程:1.000至1.200V|分辨率 0.001V
• 说明:NOTE The mentioned accuracy does not consider the transducer's accuracy. Please refer to its user's manual
• MAX, MIN, AVG, PEAK, resolution:±(5.0% rdg + 10 dgt); responce time: 500ms (MAX, MIN, AVG),1ms (PEAK)
• Minimum input current:1mV x transduction ratio of the clamp
• Max crest factor:3.0: V<1.0V; 1.5: V≥1.0V
6. TECHNICAL SPECIFICATIONS · Frequency measurement with test leads
• 量程:30.0 至 199.9Hz|分辨率 0.1Hz;精度 ±(0.5%rdg + 2dgt);输入 1MΩ
• 量程:200 至 400Hz|分辨率 1Hz
• Input voltage:1mV 至 605.0V
6. TECHNICAL SPECIFICATIONS · Frequency measurement with jaws
• 量程:30.0 至 199.9Hz|分辨率 0.1Hz;精度 ±(0.5%rdg + 2dgt);Overload protection 605V AC max RMS
• 量程:200 至 400Hz|分辨率 1Hz
• Input voltage:1mV 至 1V
6. TECHNICAL SPECIFICATIONS · Resistance and continuity test
• 量程:0.00 至 39.99 Ω|分辨率 0.01Ω;精度 ±(1.0%rdg + 5dgt);Buzzer R<40Ω;Overload protection 605V AC max RMS for 1 minute
• 量程:40.0 至 399.9 Ω|分辨率 0.1Ω
• 量程:400 至 3999 Ω|分辨率 1Ω
• 量程:4.00 至 39.99 kΩ|分辨率 10Ω
6. TECHNICAL SPECIFICATIONS · Phase sequence and phase conformity
• Measuring method:1 test lead (1W)|Working voltage(V) 90 至 315 (Phase - Ground);System up to 315 V (Phase - Ground)
• System:up to 550V (Phase - Phase)
• Measuring method:2 test leads (2W)|Working voltage(V) 90 至 315 (Phase - Neutral);System up to 315 V (Phase - Neutral)
• System:up to 550V (Phase - Phase) (*)
• Max crest factor:1.5 ; Frequency range: 45 至 65 Hz
• 说明:(*) The two-wire measurement can be performed also phase to phase in plants without neutral, even with one phase to earth, but
• 说明:always with phase to phase voltage up to 550V
6. TECHNICAL SPECIFICATIONS · Ω 0.2A: Continuity with 200mA
• 量程:0.00 至 19.99Ω|分辨率 0.01Ω;精度 ±(5.0% rdg + 3 dgt);Overload protection 605V max RMS
• 量程:20.0 至 99.9Ω|分辨率 0.1
• Test current:>200mA DC up to 5Ω (measuring cables resistance included)
• Accuracy of current measurement:1mA
• Open circuit voltage:4 < V < 24V
• 说明:MULTITEST M7xE-M75L
6. TECHNICAL SPECIFICATIONS · MΩ: Insulation resistance 250, 500VDC
• 量程:0.00 至 19.99MΩ|分辨率 0.01MΩ;精度 ±(5.0% rdg + 2 dgt);Overload protection 605V max RMS
• 量程:20.0 至 199.9MΩ|分辨率 0.1MΩ;精度 ±(5.0% rdg + 2 dgt)
• 量程:200 至 999MΩ(*)|分辨率 1MΩ;精度 ±(10.0% rdg + 2 dgt)
• 说明:(*) For 500VDC test voltage. For 250VDC test voltage the range is: 200 至 499MΩ
• 说明:Autorange
• Open circuit voltage:<1.3 x V
• Accuracy of nominal voltage:–0% +10%
• Short circuit current:<3.0mA
• Nominal testing current:1mA @ 1KΩ x V (1mA @ 500KΩ)
6. TECHNICAL SPECIFICATIONS · RCD: Tripping time test on AC and A/F type
• 量程:2 至 300ms|分辨率 1ms;精度 ±(2.0% rdg + 2 dgt);Overload protection 605V max RMS
• Type of RCD:AC ( ), A/F ( ),General (G)
• Phase to ground/ Pahse to neutral voltage:100 至 265V
• Test currents:30mA, 30mA x 5, 100mA, 300mA (Type AC), 30mA (Type A/F)
• Frequency:50Hz ± 0.5Hz / 60Hz ± 0.5Hz
6. TECHNICAL SPECIFICATIONS · RCD: Tripping current test
• RCD 类型:AC, A/F (General)|I 30mA;量程(mA) 6.0 至 33.0;分辨率 0.5mA;精度 - 0%, +10%I ΔN
• Phase to ground/ Pahse to neutral voltage:100 至 265V
• Frequency:50Hz ± 0.5Hz / 60Hz ± 0.5Hz
6. TECHNICAL SPECIFICATIONS · Ra : Measurement of global earth resistance
• 测试电流:15mA|量程 1 至 1999Ω;分辨率 1Ω;精度 ±(5% rdg + 2 dgt);Overload protection 605V max RMS
• 测试电流:100mA|量程 0.1 至 199.9Ω;分辨率 0.1Ω;精度 ±(5% rdg + 3 dgt)
• Phase to ground voltage:110 至 265V; Frequency: 50Hz ± 0.5Hz / 60Hz ± 0.5Hz
• 说明:Nominal voltage used for the calculation of the prospective short circuit current: 127V if 100V ≤ V < 150V
• 说明:measured
• 说明:230V if 150V ≤ V < 265V
• 说明:measured
• 说明:Wire mapping (only M75E)
• Length of the cable:1至100m
• Number of remote units:max 8 units
• Detected errors:OPEN Pairs, REVERSED pairs, SHORT pairs, SPLIT pairs, CROSSED pairs, MISWIRING
• According to the norm:TIA568B
附件
• 说明:MULTITEST M7xE-M75L
• Safety:IEC/EN61010-1, IEC/EN61557-1-2-3-4-6-7
• Insulation:double insulation
• Pollution level:2
• Measurement category:CAT III 550V (phase to earth, phase to phase)
• Maximum height of use:2000m ; (6562ft)
• 说明:LAN test TIA568B
• 说明:Electrical features
• Conversion:ADC 16 bit, TRMS – True Root Mean Square
• Measuring rate:64 times per second
• Display refreshing rate:2 times per second
• 说明:Mechanical features
• Dimensions (L x W x H):240 x 100 x 45mm ; (9 x 4 x 2in)
• Weight (batteries included):630g ; (22ounces)
• Mechanical protection:IPXX
• 说明:Power supply
• Battery type:4x1.5V batteries type AA LR6 MN 1500
• Low battery indication:symbol " " is displayed
• Battery life:Multimeter: About 90 hours
• 说明:: > 1000 tests
• LAN:> 1000 tests
• Ω 0.2A:> 1000 tests @ 1Ω
• MΩ:> 1000 tests @ 480kΩ (500VDC)
• RCD:> 1000 tests
• Ra:> 1000 tests
• AUTO:> 1000 tests
• Auto Power OFF:after 10 min of idleness (diseabled)
• 说明:Display
• Features:4 LCD with max. reading 9999 counts + symbol
• 说明:and decimal point
• Reference temperature:23°C ± 5°C ; (73°F ± 41°F)
• Working temperature:0°C ÷ 40 °C ; (32°F ÷ 104°F)
• Working humidity:<70%RH
• Storage temperature:-10°C ÷ 60 °C ; (14°F ÷ 140°F)
• Storage humidity:<70%RH
• 说明:This instrument satisfies the requirements of Low Voltage Directive 2014/35/EU
• 说明:(LVD) and of Directive 2014/30/EU (EMC)
• 说明:This instrument satisfies the requirements of 2011/65/CE (RoHS) directive and the
• 说明:requirements of 2012/19/CE (WEEE) directive
• 说明:See enclosed packing list
资源下载
以上规格取自 HT Italia(HT Instruments)官网 M74 产品页与其官方用户手册 TECHNICAL SPECIFICATIONS 章节,页面版式由 onetest 仪器资源库整理。
HT Italia SRL · onetest 仪器资源库

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