CA6240低電阻計@CA6240%

CA6240低電阻計@CA6240%

CA6240 采用強固外殼設計，是專為工廠維護以及各種工業現場使用的低電阻測量儀器（10A）。儀器采用4線法測量原理，可精確測量極低的電阻值，精度達0.25%。

CA6240可測量1 µΩ 至400 Ω的電阻阻值，分辨率達1µΩ。可選擇10A、1A、100 mA或10 mA測試電流，并具有測試電流反向功能。

CA6240可用來測量電阻性材料及電感性材料阻值；可儲存99組測量結果，并可直接經由串口打印機（選購）打印輸出測量結果。

通過RS-232通訊接口及DataView® 軟件（選購），可對儀器進行組態設置，包含對測量結果進行溫度補償，亦可將測量結果數據導入PC保存，并生成報告打印輸出。

產品特點：

• 測量范圍從1µΩ 至 400 Ω
• 測試電流可選：10mA / 100mA / 1A / 10A
• 手動溫度補償（需配合DataView® 軟件，選購）
• 前面板具有電流反向功能按鍵，操作簡便
• 可存儲99組測量數據
• 操作安全，測試結束后，自動對被測物剩余電荷進行放電
• 在多點測量模式下，可自動保存測量結果
• 內置可充電電池組，可進行850次測試電流10A的測量
• 內置電池充電器，外接AC電源即可對電池組進行充電
• 4線法測量，自動補償干擾寄生電壓和導線電阻
• 大型背光顯示屏
• 直接顯示測量結果、單位、量程和測試電流
• 強固型密封外箱

產品應用:

• 接地聯結點測量和導通性測量
• 電動機及小型變壓器的繞組電阻測量
• 斷路器和開關的接觸電阻測量
• 元器件測量
• 電纜電阻測量
• 機械結合點測量
• 接線端子與導線連接電阻測量
• 航天器和鐵軌焊接點質量檢測

技術參數：

CA6240 low resistance meter @CA6240%

CA6240 uses solid shell design, is designed for plant maintenance and use of all kinds of industrial field of lowresistance measuring instrument (10A). Principle of measurement instrument using 4 line method, canaccurately measure the value of resistance is very low,the precision is up to 0.25%.

Resistor CA6240 can measure 1 µ Ω to 400 Ω, resolution of 1 µ omega. Select 10A, 1A, 100 mA or 10 mA test current, and has the function of testing the current reversal.

CA6240 can be used to measure resistive material andinductive resistance; can save 99 groups of measuringresults, and can be directly via the serial printer (optional)measurement results printout.

Through the RS-232 communication interface and the DataView ® software (optional), can make configurationsettings on the instrument, including temperature compensation of the measurement results, themeasurement result can also import PC data storage, and generate a report print output.

Product features:

Measuring range from 1 µ Ω to 400

The test current: 10mA / 100mA / 1A / 10A

Manual temperature compensation (the DataView ®software, optional)

The front panel has a current reverse function keys, easy to operate

99 groups of measured data storage

Safe operation, after the test, automatic discharge on the measured residual charge

In the multi point measurement mode, can be saved automatically measuring results

The built-in rechargeable battery, can be 850 times thetest current 10A measurement

The built-in battery charger, an external AC power supplyto charge the battery

4 wire measurement, automatic compensationinterference stray voltage and wire resistance

Large backlit display

Direct measurement results show, the unit, the range and the test current

Strong sealed box

Product application:

The ground joint measurement and conductivitymeasurement

Winding resistance measurement of motor and small transformer

Contact resistance measurement circuit breaker andswitch

Components measurement

Cable resistance measurement

Mechanical binding point measurement

Terminal connected with the wire resistance measurement

Spot welding quality of spacecraft and the rails

Technical parameters:

Electrical characteristics

Measurement method

4 line method

Resistance range

5~3999 μ

4~39.99m

40~399.9m

400~3999m

4~39.99

40~399.9

Resolution

1 μ

10 μ

100 μ

1m

10m

100m

Precision

± 0.25% ± 2 count

Measurement of current

10A

1A

100mA

10mA

Measurement model

Inductive

The direction of the current reversal

The parasitic voltage automatic compensation

Power Supply

6V 8.5Ah rechargeable battery, NiMH battery

Battery life

Up to 850 times, 10A measurement

Battery charging time

120/240Vac ± 20% (45~400Hz)

Power management

Standby or shutdown (4~6 months), can be set to 5/10/15minutes without operation automatic shutdown

Memory

Can store 100 sets of results

Mechanical properties

Size

273 x 280 x 280 mm

Weight

5 Kg

Shell protection class

IP53

Communication interface

/USB connection

Working temperature

23 ± 3 ℃; 45 ~55% RH

Safety regulations

IEC61010-1/Cat III 50V

CE certification

Yes