NAHLY 100A Contacts (circuit) resistance tester,Loop resistance tester, contact resistance tester, switch loop resistance tester, the contact loop resistance tester, touch (loop) resistance tester
Mô tả sản phẩm
Product introduction
Used for a variety of high voltage circuit breakers (referred to as switch) main contact contact resistance measurements, you can also test the high voltage cable lines, busbars, weld and any low resistance non-inductive electrical resistance values, etc.
Accordance with the latest standards "JJG1052-2009 loop resistance test procedures" GB50150-91 and DL/T596-1996 the relevant regulations, can be a long stable output of not less than 100A large current, the instrument can not be avoided continuous work and thus can not effectively breakdown "oxide film" of the state. Using the new power and precision measurement and control circuits combined, making the measurement data with high accuracy and good reproducibility.
Also called name
Loop resistance tester, contact resistance tester, switch loop resistance tester, the contact loop resistance tester, touch (loop) resistance tester
The Characteristics of the products
1. large electric current: Using the latest Power technology to a long continuous output high current pulsed power to overcome the drawbacks of the instantaneous current can effectively switch contacts oxide film breakdown, get good test results.
2. anti-interference ability: In severe interference conditions, the LCD screen can be stabilized at last a data ± 1 digit range, the reading is stable and repeatable.
4. long life: all precision resistors, the effective elimination of ambient temperature on measurement results, while enhancing the use of military connectors vibration resistance.
5. Easy to carry: small size, light weight.
The parameters of the products
ITEM NAHLY-100A NAHLY-200A NAHLY-100B NAHLY-200B
Test current 50A,100A 100A,200A 50A,100A 100A,200A
Measure range 50A 0~2000μΩ 100A 0~2000μΩ 50A 0~4000μΩ 100A 0~2000μΩ
100A 0~2000μΩ 200A 0~2000μΩ 100A 0~2000μΩ 200A 0~2000μΩ
Display mode 3 and half LCD display LCD Display
resolution 0.1μΩ 0.01μΩ
Store data no Can store 80 group test data
Time function no With timing function
Current display Can't display the size of output current Can display real output current value
Print function no With print function
USB interface no with USB interface
External connection PC no Can download the tested data to PC for analysis
Precision ≤0.5%
Power supply AC220×(1±10%)V;50×(1±5%)Hz
Operation temp 0℃ - 45℃(no condensing)
Relative humidity ≤ 90%RH
Altitude ≤ 1000m
Out Dimension 290×260×215mm 360×290×245mm 330×280×215mm 330×280×290mm
Weight 5.8kg 9.5kg 7.7kg 8.9kg
Nhập khẩu / xuất khẩu
1.00 Đơn vị
Miễn phí Trên tàu, Chi phí, bảo hiểm và vận chuyển hàng hóa
T/T