100A 200A portable Contact Resistance Tester
I.Brief Introduction
The Portable Loop Resistance Tester is an innovative product with a compact and lightweight design for easy hand-held operation and a built-in battery for power supply, providing good portability. It is mainly used for measuring the contact resistance of switch contacts and other micro ohmic resistances, and is characterized by fast measurement and high accuracy
II. Main Features
1)Adopt lithium battery power supply, single charge support more than 500 times continuous test, easy to operate
2)Provides 200A, 150A, 100A, 80A, 50A, 30A multi-step current selection to enhance test flexibility.
3)Under the 100A test condition, the maximum test time is up to one minute, meeting the requirements of multiple field applications.
4) Supports both local and USB flash drive dual storage to ensure worry-free data preservation.
5)Equipped with a full-touch 7-inch capacitive screen with a brightness of 400cd/m2 for more convenient control.
6)A built-in printer is provided for easy data printing.
7)Wide measuring range, up to 0 ~ 20mΩ, with over-voltage, open circuit, overheating and other multiple protection functions.
Hot tags : Loop Circuit Resistance Tester, contact resistance tester, digital mirco ohm meter
III. Specifications
| Measurement range |
| Output Current |
200A,150A,100A,80A,50A,30A |
| Measurement Range |
200A: 0~1mΩ 150A:0~2mΩ
100A:0~5mΩ 80A:0~8mΩ
50A: 0~10mΩ 30A:0~20mΩ |
| Technical indicators |
| Accuracy |
±0.5%+1μΩ |
| Resolution |
0.1μΩ |
| Number of Display Bits |
Four and a half |
| Test power supply |
Constant current limit,about2V |
| Input Voltage |
Maximum 5V |
| Testing Time |
Fast, 10 to 60 seconds selectable |
| Battery Capacity |
9AH power lithium battery |
| Number of tests |
>500 times (fully charged, fast test mode) |
| Test Line |
Resistance less than 8mΩ |
| Conditions of use and appearance |
| Working power supply |
Built-in lithium battery or external charger, charger input 100~240VAC,50/60Hz |
| Charging parameters |
DC12.6V,≤3A |
| Charging Time |
About 3 hours |
| Dimension |
300mm×175mm×80mm |
| Temperature |
-10ºC~50ºC |
| Relative Humidity |
≤90% without condensation |
IV. Related products
V RFQ
1.How long is your delivery time ?
It depends on you product.
Conventional products we have it in stock,it can be delivery within 3-5 working days
customized product can be delivery within 10-15 working days.
2. Do you accept OEM order ?
Yes, OEM & ODM are acceptable.
3. What's your payment terms?
We accept T/T(50% down payment and 50% paid before delivery), Paypal, Western union, Money Gram and via Insurance(Credit card(Visa,Master),E-checking,TT)
4. Can you afford calibration certificate ?
Yes , we can afford calibration certificate issued by third authoritative institution .
5. Do you have Technical Backup to all customers from different countries ?
Sure, we have rich-experienced engineer service you within 24 hours through phone call , email ,or on-line communication to solve your problems . And if if necessary , our engineer can visit your company to afford technical support face to face .
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