YR1035 4 Line High Precision Lithium Battery Internal Resistance Test Instrument Ni MH Ni Cd Button
ฝัง
- เผยแพร่เมื่อ 9 พ.ค. 2023
- It can measure lead acid, lithium ion, lithium polymer, lithium iron phosphate, alkaline, dry cell, Ni MH, Ni Cd, button cell, etc.
Features:
True 4-wire AC sine measurement, effectively avoid the influence of the test line and contact resistance
Two functions interface, the original battery sorting function
Built-in battery, Andrews mobile phone charger to charge, low power consumption + a variety of power-saving options
Test range up to 200 ohms with a minimum resolution of 0.01 milliohms and less than 5 milliohms
Press HOLD to enable the ZR function to measure internal resistance as low as 0.30-0.50 milliohms
Parameters:
Type B: host+Kelvin clip (suitable for measuring lead terminals, tabs, lugs, etc. convenient wire twisted, better accuracy)
Internal resistance measurement:
Precision format: ± ([precision percentage] + [least significant digit]
Range minimum resolution accuracy
20mΩ 0.01mΩ 0.7%+7 (when ZR function is enabled)
200mΩ 0.1mΩ 0.5%+5
2Ω 1mΩ 0.5%+5
20Ω 10mΩ 0.5%+5
200Ω 0.1Ω 0.6%+5
In the range of 5%-95% of the gear position, if it is not within this range (less than 5% gear range range, or greater than 95% gear range range), the error may be greater than the above accuracy
Voltage measurement:
Range Accuracy ± (% reading + % range)
1V 0.35+0.015
10V 0.30+0.010
100V 0.30+0.015
Positive and negative symmetry error ± (0.012% + 5 words)
Temperature drift within normal use temperature (10°C-40°C) 100ppm/°C
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Thx for the vid, got the YR1030 (non Yaorea branded) fw 2.2206 (YR1030B)
some differences I noticed.
* Only 3 decimals, where you got 4 on volt reading.
* Menu 6, where you got RS232 (likely for PC interface) my menu 6 says "grading count" and gives value for A, B , C rated values, that seems to correspond for menu 5 and A,B,C grading settings where you can bin-grade settings for these R/V values. for individual (A,B,C class) likely for multiple binning purpose and then you can see in menu6 how many of your tests that landed in each A, B, C bin, that are done in menu2, with A, B , C shown and in menu2 you also got the same clock value but menu6 will remember it and multiple thrueout many runs.
It was mostly the probes I was after,, as I could get the whole YR1030 unit for not much more, as I also got the milliohm YR2050 Yaorea that sadly only seems to exist with USB socket interface and that unit came with 4 wire kevin clips, but YR205 works fine with YR1030+ USB probes, so same pin out.
most of your mOhm tests, shown one decimals fx 29.9mOhm, unsure if you get 2 decimals at the lower ranges.. if I test fx a 26650 Lii-50A it reads 15.92mOhm so two decimals, but it does disappear at the higher mOhm values.
* One thing that also differs is Menu 9 where the YR1030 menu gives you ablelity to toogle mA values between 200mA and 400mA.
where your unit gives buzzer and contrast 6:05 and that is two options I cant see on my YR1030+ (B)
* You seem to have more manual voltage control, as on the YR1030 you can only toogle between 4v, 40v and auto.
Cycle Resistance is 20mR, 200mR, 2R, 20R, 200R, and Auto.
I also have the old Litokala Lii500 charger, though under the Colaier brand and its resistance readings is obviously not fully accurate but its better than nothing and ain't half bad for a 2 wire system... it will give you a rough estimate ... same with my RC LIPO chargers that shows resistance.
Again, thx for the vid.
Very Informative. Excellent. Allah bless you Dear Brother. ❤❤❤
Very informative. Relaxing to watch too!
Hi!
Could you tell us where you bought it from, please? I ask because, unlike the one in the video, many are fake.
The manual and specs don't mention DC vs AC IR measurement. How did you discover this? (NOTE: DC is what you want for power batteries such as in EV or RC applications. AC is best for low power electronics use...)
6.5 amp 7.2 volt rechargeable nickel battery. What is the internal capacity of it? Thank you