HT Italia
T2100 接地电阻测试仪 详细指标
Clamp for measuring earth resistance directly on earth rods (STAKELESS METHOD) and compatible wi…
详细指标
以下为该型号的技术指标,逐表取自官方《T2100 用户手册》(英文版)TECHNICAL SPECIFICATIONS 章节、官方《T2100》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。
7.1. REFERENCE CONDITIONS
• Parameter:Environmental temperature|Reference condition 20°C ± 3°C
• Parameter:Relative humidity|Reference condition 50%RH ± 10%
• Parameter:Battery voltage|Reference condition 6V ± 0.5V
• Parameter:External magnetic field|Reference condition <40A/m
• Parameter:External electric field|Reference condition <1V/m
• Parameter:Clamp positioning|Reference condition Horizontal
• Parameter:Position of the conductor in the clamp|Reference condition Centred
• Parameter:Closeness to metal masses|Reference condition > 10cm
• Parameter:Loop resistances|Reference condition None
• Parameter:Measured sinusoidal current frequency|Reference condition 50Hz
• Parameter:Distortion percentage|Reference condition <0.5%
• Parameter:Disturbance current in resistance measurement|Reference condition None
技术特性 · Resistance
• 量程(Ω):0.001 至 0.499|分辨率(Ω) 0.001;精度 ±(2.0%rdg + 0.02Ω)
• 量程(Ω):0.500 至 1.999|精度 ±(2.0%rdg + 0.05Ω)
• 量程(Ω):2.00 至 19.99|分辨率(Ω) 0.01;精度 ±(2.0%rdg + 0.1Ω)
• 量程(Ω):20.0 至 149.9|分辨率(Ω) 0.1;精度 ±(5.0%rdg + 1.0Ω)
• 量程(Ω):150.0 至 349.9|精度 ±(5.0%rdg + 5.0Ω)
• 量程(Ω):350.0 至 499.9|精度 ±(10.0%rdg + 5.0Ω)
• 量程(Ω):500 至 599|分辨率(Ω) 1;精度 ±(15.0%rdg + 10Ω)
• 量程(Ω):600 至 799|精度 ±(25.0%rdg + 20Ω)
• 量程(Ω):800 至 1200
• 说明:If measured resistance is ≥1200Ω, the display shows “OL”
• Resistance measuring frequency:>1kHz
• Measuring range of resistance alarm threshold setting:1Ω 至199Ω
技术特性 · AC TRMS Current (T2000)
• 量程:0.0mA 至 99.9mA|分辨率 0.1mA;精度 ±(2.5%lrdg + 1mA)
• 量程:100.0mA 至 399.9mA|精度 ±(2.5%rdg + 5mA)
• 量程:400mA 至 999mA|分辨率 1mA;精度 ±(2.5%rdg + 25mA)
• 量程:1.000A 至2.999A|分辨率 0.001A;精度 ±(2.5%rdg + 0.025A)
• 量程:3.00A 至 9.99A|分辨率 0.01A;精度 ±(2.5%rdg + 0.05A)
• 量程:10.00A 至 20.00A|精度 ±(2.5%rdg + 0.15A)
• Mains frequency:50/60Hz (sine, square, triangle);
• Max bandwidth:400Hz (sinusoidal);
• Crest factor:≤2.0
• 说明:EN – 23
附件
• 说明:7.2.1. Reference guidelines
• Safety:IEC/EN61010-1, IEC/EN61010-2-032
• EMC:IEC/EN61326-1
• Earth resistance:IEC/EN61557-5, IEC60364-6 Appendix C.3
• Leakage current (T2000):IEC/EN61557-13
• Insulation:double insulation
• Pollution level:2
• Measurement category:CAT IV 300V, CAT III 600V to earth, Max. 20A
• 说明:Mechanical characteristics
• Dimensions (L x W x H):293 x 105 x 54mm (12 x 4 x 3in)
• Weight (batteries included):1120g (47 ounces)
• Max cable size:31mm (1in)
• Max bars sizes:48 x 31mm (2 x 1in)
• Mechanical protection:IP20
• 说明:Power supply
• Battery type:4 x1.5V alkaline batteries LR6 AA MN1500
• Low battery indication:the display shows symbol “ ”
• Battery life:50 hours (backlight OFF), 40 hours (backlight ON)
• Inner consumption:<65mA
• Auto Power OFF:after 5 minutes of idleness
• 说明:Display:
• Characteristics:4 LCD, decimal sign and point and backlight
• 说明:Memory:
• Memory capacity:99 locations
• RS232 interface:half-duplex, baud rate 4800
• Reference temperature:20°C ± 3°C ; (68°F ± 37°F)
• Operating temperature:0°C ÷ 40°C ; (32°F ÷ 104°F)
• Allowable relative humidity:10%RH ÷ 90%RH
• Max operating altitude:2000m ; (6562ft)
• 说明:This instrument satisfies the requirements of Low Voltage Directive 2014/35/EU (LVD)
• 说明: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:• Resistive test loops (1Ω, 5Ω, 10Ω)
• 说明:• Batteries
• 说明:• Rigid transport bag
• 说明:• Test report
• 说明:• Quick reference guide
• 说明:EN – 24
资源下载
以上规格取自 HT Italia(HT Instruments)官网 T2100 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