微电阻计HIOKI RM3548可测量μΩ到MΩ的高精度

微电阻计HIOKI RM3548可测量μΩ到MΩ的高精度,微电阻计HIOKI RM3548可测μΩ~MΩ的高精度便携式微电阻计 测试源电流:最大DC 1A 显示更新率:约100ms 最高精度:0.1μΩ,微电阻计RM3548通过4端子法可高速并高精度地测量马达·变压器等线圈、电源触点(继电器,开关)的接触电阻,保险丝或电阻器、导电橡胶、板材等各种材料的直流电阻。日置HIOKI RM3548微电阻计采用直流法测里0.0pQ~3.5MQ电阻,最小分辨率0.1微欧,精度0.02%,仅需将探头接被测物,即可简单记录多达1000个数据使用温度探头可采集温升实验数据,便携式设计。HIOKI日置RM3548便携式微电阻计适用于各种电机绕组的温升实验和大型设备的生产或维护保养,从uD微欧到MO兆欧皆可测量,范围0.0u~3.5000M2,分辨率0.112,基本精度0.02%,最大测量电流1A。可使用标配挂绳,套在脖子上将RM3548微欧计悬挂于身体前方,双手持探头进行测量。只要探头接触被测物,就能自动保持记录,配备自动存储功能。无需按钮操作,等数值稳定后,会自动记录。通过USB连接取得所记录的测量数据。Micro Resistance Meter HIOKI RM3548 can measure μΩ to MΩ with high accuracy, Micro Resistance Meter HIOKI RM3548 can measure μΩ ~ MΩ with high accuracy Portable Micro Resistance Meter Test Source Current: Maximum DC 1A Display Update Rate: Approx. 100ms Maximum Accuracy: 0.1 μΩ, Micro Resistance Meter RM3548 can measure motors, transformers, etc., at high speed and with high accuracy by using the 4-terminal method. The RM3548 can measure DC resistance of various materials such as motor, transformer, etc. coils, contact resistance of power contacts (relays, switches), fuses or resistors, conductive rubbers, plates, etc. with high speed and high accuracy by the 4-terminal method. HIOKI HIOKI RM3548 Micro Resistance Meter adopts the DC method to measure the resistance of 0.0pQ~3.5MQ, with a minimum resolution of 0.1 microohm and accuracy of 0.02%, and can simply record up to 1,000 pieces of data by simply connecting the probe to the object to be measured using the temperature probe to collect the data of temperature rise experiments, and the portable design.HIOKI HIOKI RM3548 Portable Micro Resistance Meter is suitable for a variety of HIOKI RM3548 portable micro-resistance meter is suitable for temperature rise experiments of various motor windings and large-scale equipment production or maintenance, from uD micro-ohm to MO megohm can be measured, the range of 0.0u ~ 3.5000M2, resolution of 0.112, the basic accuracy of 0.02%, the maximum measurement current of 1A. can be used with a standard lanyard, the neck of the RM3548 micro-ohm meter hanging in front of the body, two-handed probe for measurement. As long as the probe is in contact with the measured object, it will automatically keep a record, equipped with automatic storage function. There is no need for push-button operation; when the value stabilizes, it will be recorded automatically. The recorded measurement data is obtained via USB connection.
微电阻计HIOKI RM3548
特点
1、基本精度0.02%,最小分辨率0.1μΩ,最大测试电流1A
2、可测范围0.0μΩ(测试电流1A)~3.5MΩ
3、仅需将探头接触被测物,即可简单记录,最多1000个数据
4、通过间隔测量,可采集温度上升实验中的数据
5、便携式,适用于维修保养以及大型产品的检查
Features: basic accuracy of 0.02%, minimum resolution of 0.1μΩ, maximum test current of 1A, measurable range of 0.0μΩ (test current of 1A) ~ 3.5MΩ, only need to contact the probe with the measured object, you can simply record, up to 1,000 data, through the interval of measurements, you can collect data in the temperature rise experiment, portable, suitable for repair and maintenance as well as large-scale product inspection.
体积小巧,测量精准:使用方便的量程结构,测量范围0.0μΩ~3.5000MΩ,最高分辨率0.1μΩ,基本精度0.02%,最大测量电流1A, 测量大型变压器·马达,电源设备内的导通电阻测量大型变压器或马达的电阻,电源设备内的配线,汇流排·连接部分的电阻等,为了更精确的测量低电阻,可使用1A的大电流以0.1μΩ的分辨率进行测量。汽车的接地线*或飞机机体焊接/铆接部分的导通确认使用测量电流300mA(300mΩ量程),能确认汽车的接地连接或飞机机身的熔接/铆接部分。规定道路运输车辆的安保基准的明细告示(【2009.10.24】附属110(对电气汽车以及电气混合动力车的高压,保护乘客安全的相关技术标准)。Compact size, accurate measurement: easy to use range structure, measurement range 0.0μΩ ~ 3.5000MΩ, the highest resolution of 0.1μΩ, the basic accuracy of 0.02%, the maximum measurement current of 1A, Measurement of large transformers - motors, power supply equipment within the on-resistance Measurement of the resistance of large transformers or motors, power supply equipment, power supply equipment within the wiring, busbar - connecting the part of the resistance, and so on, to more For more accurate measurement of low resistance, a high current of 1A can be used to measure with a resolution of 0.1μΩ. Confirmation of the conductivity of grounding wires in automobiles* or welded/riveted parts of aircraft fuselages Using a measurement current of 300mA (300mΩ range), the grounding connection of automobiles or welded/riveted parts of aircraft fuselages can be confirmed. Detailed notification of security standards for road transportation vehicles ([2009.10.24] Subsidiary 110 (Technical standards related to high voltage and passenger safety protection for electric vehicles and electric hybrid vehicles).
轻松便携,易用易懂:维护保养/大型设备的检查等最适用的外形,可使用标配挂绳,套在脖子上将电阻计悬挂于身体前方,双手持探头进行测量。电源为8节5号干电池,普通状态测量可使用约10小时。(根据测量条件不同使用时间有所变化),自动保持,自动存储只要探头接触被测物,就能自动保持/记录,配备自动存储功能。无需按钮操作,等数值稳定后,会自动记录。触手可及的比较器指示灯比较器指示灯安装于探头附近,如此一来,即便在测量中也能对结果判断一目了然。OFF SET电压补偿(OVC)功能不同金属的连接部分会产生热电动势。当热电动势过大时,会引起测量误差。OFF SET电压补偿功能(OVC)可减轻热电动势的影响,更高精度的进行测量。长度换算功能设置每1m的电阻值时,电阻值可换算为长度。此功能在线缆的库存管理,PCB的焊盘长度推测时十分便利。无需调零无需调零即可达到规定精度。接通电源,即可测量。耐压性能大幅提高过电压最大可保护到 70V。可防止直接接入充电中的电荷或受电感的逆变功率影响所引起的故障。通过USB连接取得所记录的测量数据通过USB线缆与电脑连接,读取主机中保存的测量数据。RM3548支撑USB大容量存储级别(读取专用),无需在电脑端另外安装驱动App。温度上升试验中便利的温度换算功能和间隔测量:从所测量到的电阻值和周围温度,可换算出上升温度(Δt)并进行显示。特别是在电机马达或变压器评估时,需要确认通电后的最高上升温度。使用间隔测量功能,可从测量开始时以指定的间隔进行测量。因为主机具备记录功能,对于推算最高温度较为容易。温度换算功能,无法与温度补偿功能、长度换算功能同时使用。在电机马达,变压器完全与室温融合的情况下,测量通电前的电阻值(R1),以及周围温度(t1),将数值输入主机将测试线从被测物上取下通电OFF后,再给被测物接上测试线,使用间隔存储功能测量并记录每隔一段时间的温度上升值(Δt1~Δtn)。结合测得温度数据(Δt1~Δtn)、推算最高温度上升值(Δt)。测量精度:电阻测量精度;精度保证条件温湿度范围23℃±5℃,80%rh以下(不凝结);0~18,28~40℃时,需要加算温度系数±(测量精度的1/10)/℃,RM3548精度:±(%rdg.+%f.s.),(f.s.=30,000dgt.来计算,0.010%f.s.=3dgt.),温度测量精度,温度传感器Z2002(用于RM3548)。温度传感器Z2002与RM3548组合精度。Easily portable, easy to use and understand: the most suitable shape for maintenance/inspection of large equipment, etc. You can use the standard lanyard, put it around your neck to hang the resistance meter in front of your body, and hold the probe with both hands to take measurements. The power supply is 8 x 5 dry cell batteries, which can be used for about 10 hours of measurement under normal conditions. (According to the measurement conditions of different use time varies), automatic hold, automatic storage as long as the probe contact with the measured object, can be automatically held/recorded, equipped with automatic storage function. No need for button operation, it will automatically record when the value stabilizes. Comparator indicator within easy reachThe comparator indicator is mounted near the probe, so you can judge the result at a glance, even in the middle of a measurement.OFF SET Voltage Compensation (OVC) FunctionThe thermal electromotive force is generated in the part where different metals are connected. The OFF SET Voltage Compensation (OVC) function mitigates the effects of the thermo-electric potential and enables more accurate measurements. LENGTH CONVERSION FUNCTION When setting the resistance value per 1m, the resistance value can be converted to length. This function is convenient for cable inventory management and PCB pad length estimation. No Zeroing Required The accuracy of the measurement can be achieved without zeroing. Measurement can be performed by turning on the power. The overvoltage resistance has been greatly improved, and overvoltage protection up to 70 V is available to prevent malfunctions caused by direct access to charging charges or by the inductive inverter power. Measurement data recorded via USB connectionConnect to a PC via USB cable to read measurement data stored in the host computer.The RM3548 supports USB mass storage level (for reading), eliminating the need to install separate driver software on the PC. Convenient Temperature Conversion Function and Interval Measurement in Temperature Rise Test: From the measured resistance value and surrounding temperature, the rise temperature (Δt) can be converted and displayed. Especially when evaluating electric motors or transformers, it is necessary to confirm the maximum rise temperature after energization. Using the interval measurement function, measurements can be taken at specified intervals from the start of the measurement. Since the main unit has a recording function, it is easy to deduce the maximum temperature. The temperature conversion function cannot be used in conjunction with the temperature compensation function and the length conversion function. With the motor and transformer fully integrated into the room temperature, measure the resistance value (R1) before energizing the motor and transformer, and the ambient temperature (t1), input the values into the main unit, remove the test lead from the DUT, energize the DUT, connect the test lead to the DUT, and then use the interval memory function to measure and record the temperature rise (Δt1 to Δtn) at intervals. Combine the measured temperature data (Δt1 to Δtn) with the maximum temperature rise value (Δt). Measurement accuracy: resistance measurement accuracy; accuracy guarantee conditions temperature and humidity range of 23 ℃ ± 5 ℃, 80% rh or less (non-condensing); 0 ~ 18, 28 ~ 40 ℃, you need to add the temperature coefficient ± (1/10 of the measurement accuracy) / ℃, RM3548 accuracy: ± (% rdg. + % f.s.), (f.s. = 30,000dgt. to calculate, 0.010% f .s. = 3 dgt.), temperature measurement accuracy, temperature sensor Z2002 (for RM3548). Combined accuracy of temperature sensor Z2002 and RM3548.
产品基本参数 
电阻测量量程 3 mΩ (最大显示3.5000 mΩ, 分辨率0.1 μΩ)~3 MΩ量程 (最大显示3.5000 MΩ, 分辨率100 Ω), 10档切换
基本精度: ±0.020 % rdg. ±0.007 % f.s.
测量电流 [3mΩ量程时] DC 1A~[3MΩ量程时] DC 500 nA
开路端口电压 最大DC 5.5 V
温度测量 -10.0~99.9℃, 基本精度: ±0.50℃ (和温度探头Z2002的组合精度)
测量速度 固定
显示更新率 电阻测量无OVC时:约100ms,带OVC时:约230ms
功能 温度补偿功能,温度换算功能,偏移电压补偿功能(OVC),比较器(ABS/REF%),长度换算,判断音设置,自动保持,省电功能(APS)
存储功能 存储个数:(手动/自动)最多1000个,(间隔)最多6000个
间隔:0.2~10.0s (0.2s步进)
存储数据的获取:显示,U盘(CSV,TXT文件)
其他功能 比较值,面板保存/读取,USB通讯(通过连接计算机,RM3548的内存相当于固定在计算机中的大容量存储器等级)
电源 5号碱性干电池(LR6)×8,连续使用时间:10h(在我司设置的条件下) 额定功率: 5 VA
体积及重量 192W × 121H × 55D mm, 770g
附件 夹型测试线L2107×1, 温度探头Z2002×1,5号碱性干电池(LR6)×8,使用说明书×1, USB连接线(A – 迷你B 型) ×1, 背带×1,保险丝×1
Product Parameters
Resistance Measurement Range 3 mΩ (Maximum display 3.5000 mΩ, resolution 0.1 μΩ) to 3 MΩ range (Maximum display 3.5000 MΩ, resolution 100 Ω), 10-step switching, basic accuracy: ±0.020 % rdg. ±0.007 % f.s.
Measurement Current [3mΩ range] DC 1A to [3MΩ range] DC 500 nA
Open Port Voltage DC 5.5 V max.
Temperature Measurement -10.0 to 99.9°C, basic accuracy: ±0.50°C (combined accuracy with Temperature Probe Z2002)
Measurement speed Fixed
Display update rate Resistance measurement without OVC: approx. 100ms, with OVC: approx. 230ms
Functions Temperature compensation function, Temperature conversion function, Offset voltage compensation function (OVC), Comparator (ABS/REF%), Length conversion, Judgment tone setting, Auto hold, Power saving function (APS)
Memory function Number of memories: (Manual/Auto) up to 1000, (Interval) up to 6000, Interval: 0.2 to 10.0s (0.2s step), Access to stored data: Display, USB flash drive (CSV, TXT file)
Other Functions Comparison value, panel save/read, USB communication (By connecting to a computer, the RM3548's memory is equivalent to a mass storage class fixed in the computer)
Power supply Alkaline dry batteries No. 5 (LR6) × 8, Continuous use time: 10h (under the conditions set by our company) Rated power: 5 VA
Volume and Weight 192W × 121H × 55D mm, 770g
Accessories Clip-on test lead L2107 × 1, Temperature probe Z2002 × 1, Alkaline dry cell battery No. 5 (LR6) × 8, Instruction manual × 1, USB cable (A - Mini B type) × 1, Carrying strap × 1, Fuse × 1
微电阻计HIOKI RM3548操作图
HIOKI RM3548毫欧表微电阻测里应用:大型线圈(马达、变压器、线圈),线圈(马达、螺线管、扼流线、变压器)电源触点(接点、线束、电器、开关)普通的电阻测量(保险丝、电阻器、加热器、电线、熔接处、导电橡胶、涂料)汽车的接地线或飞机机体焊接/接部分的导通确认使用微电阻计RM3548可根据微小电阻值检查螺帽的接触状态和焊接部分的状态焊接工程中《配线+接触)的电阻测量,等电位连接的电阻管理。HIOKI RM3548 milliohm meter micro resistance measurement applications: large coils (motor, transformer, coil), coil (motor, solenoid, choke wire, transformer) power contacts (contacts, wiring harnesses, electrical appliances, switches) general resistance measurement (fuses, resistors, heaters, wires, fusion joints, conductive rubber, paints) automotive grounding wire or aircraft fuselage soldering / connecting part of the conductive confirmation of the use of the Micro Resistance Meter RM3548 can be based on the micro-resistance value to check the state of contact with the screw cap and the state of soldered parts of the state of the soldering project, the welding project, the "Wiring + Contact" resistance measurement, isotropic potential connection resistance management.
深圳银飞有售微电阻计HIOKI RM3548可测量μΩ到MΩ的高精度
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