Contact Platform Support
Help CenterNANAO ELECTRIC Manufacture NAHL 100A Contacts (circuit) Resistance Tester
Related Products
-
NANAO ELECTRIC Manufacture NACTP Automatic CT PT AnalyzerUS$ 8 - 9MOQ: 1 Set -
NANAO ELECTRIC Manufacture NAEFH Automatic Simulator Transformer Test EquipmentUS$ 8 - 9MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NARS Insulation Resistance Tester (Two Gears)US$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAHX Series of High-voltage ElectroscopeUS$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAGKT-III Three-Phase AC and DC Calibration MeterUS$ 10 - 10MOQ: 1 Set
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 |
NAHL-100A |
NAHL-200A |
NAHL-100B |
NAHL-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 |
||||
Send Inquiry to This Supplier
You May Also Like
-
NANAO ELECTRIC Manufacture NAKGT High and Low Voltage Switchgear Power Test BedUS$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAEN Electronic Transformer Calibrating SystemUS$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAJS Automatic Flash Speed Multi-station Transformer Calibration DeviceUS$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAQL Current Transformer Field Tester Calibration DeviceUS$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAQY Voltage Transformer Field Test Instrument Calibration DeviceUS$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAYFH PT Secondary Load on - Line Testing DeviceUS$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAGP Frequency Signal GeneratorNegotiableMOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAHL Standard Current TransformerUS$ 10 - 10MOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAHJ Standard Voltage TransformerNegotiableMOQ: 1 Set
-
NANAO ELECTRIC Manufacture NAFY Series Current Load BoxNegotiableMOQ: 1 Set
