HT Italia
HT7 数字万用表 详细指标
The HT7 voltage tester is built and tested according to EN 61243-3 and ensures safe and reliable…
详细指标
以下为该型号的技术指标,逐表取自官方《HT7 用户手册》(英文版)TECHNICAL SPECIFICATIONS 章节、官方《HT7》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。
技术特性
• 说明:Accuracy is indicated as ±[%reading + (dgt * resolution)] at 23°C±5°C, <70%RH
技术特性 · AC/DC Voltage
• 量程:6, 12, 24, 50, 120, 230, 400, 690V|分辨率 1V;精度 ±(3.0%rdg+5dgt);输入 1MΩ;Overload protection 690VAC/DC
• Max output current:≤3.5mA (400VAC); ≤3.5mA (690VDC)
• Detection AC/DC voltage:automatic
• Measuring range selection:automatic
• Frequency range:50/60Hz
• Minimum detected voltage:5.0V (AC/DC
技术特性 · AC Voltage with low input impedance
• 量程:12 至 230V|分辨率 1V;Measuring time max 5s < 250V;输入 < 6kΩ;Overload protection 3s <400VAC, 690VDC
• Max output current:Is ≤ 200mA @690V, max 30s (ca. 48mA @ 230V)
• Detection AC voltage:automatic from 12V
• Measuring range selection:automatic
• Frequency range:50/60Hz
• Minimum detected voltage:12VAC
• 说明:1-wire AC voltage detection (polarity)
• Voltage range:150V 至 690VAC
• Frequency range:50/60Hz
技术特性 · Continuity test
• Buzzer:<500kΩ|测试电流 <5µA;Overload protection 690VDC/400VAC
• Accuracy:nom inal voltage ±50%
• 说明:Phase sequence indication
• Voltage range:180V 至 440VAC – Phase-Neutral
• Frequency range:50/60Hz
• Measurement method:2-wire with contact to live parts
• 说明:7.1.1. Reference guidelines
• Safety:IEC/EN61010-1, IEC/EN61243-3 :2014
• EMC:IEC/EN61326-1
• Insulation:double insulation
• Pollution degree:2
• Measurement category:CAT III 1000V, CAT IV 600V
• Max height of use:2000m (6561ft)
• 说明:7.1.2. General specifications
• 说明:Mechanical characteristics
• Dimensions (L x W x H):240 x 78 x 40mm (9.4 x 3.1 x 1.6in)
• Weight (including batteries):240g (7.7ounces)
• Mechanical protection:IP64
附件
• 说明:Power supply
• Battery type:2x1.5V batteries type AAA LR03
• Indication of low batteries:" "is displayed
• 说明:Display
• Type:3½ digits LCD, max. 1999 counts + sign,
• 说明:bargraph and backlight
• Measurement method:mean value
• Sample frequency:2-3 times/s
• Reference temperature of calibration:23°C ± 5°C (73 ± 41°F)
• Operating temperature:-10°C ÷ 55°C (14 ÷ 131°F)
• Allowable relative humidity:<85%RH
• Storage temperature:-10°C ÷ 60°C (14 ÷ 140°F)
• Storage humidity:<85%RH
• 说明:This instrument satisfies the requirements of Low Voltage Directive 2014/35/EU
• 说明:(LVD) and of EMC Directive 2014/30/EU
• 说明:This instrument satisfies the requirements of European Directive 2011/65/EU (RoHS)
• 说明:and 2012/19/EU (WEEE)
• 说明:7.3.1. Standard accessories
• 说明:• 4mm metal sleeves + rubber protection of metal probes, 2pcs Cod. KITHT10
• 说明:• Batteries
• 说明:7.3.2. Optional accessories
• 说明:• Carrying case Cod. B71
资源下载
以上规格取自 HT Italia(HT Instruments)官网 HT7 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