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News & Events
第81届中国电子展设计招标
2013-01-31
Applent Instruments Inc. is going to attend 2012 80th Electronic Exhibition, China in Shanghai from 30th, Oct to 1st, Nov. Booth number: booth N3, 3A131.
2012-10-13
Applent Instrument Inc. is going to attend the 78th Electronic Exhibition, China
2011-09-03
The global 10% above handset lithium batteries test by AT520SE.
2008-07-19
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What's New
AT511C Low Ohm Meter AT511C
2013-11-5
AT520B HV Battery Resistance Meter [Second Edition 2011] High voltage and Internal Resistance Meter. The measurement voltage is more than 800VDC.
2011-01-08
AT2816A LCR Meter Using true color TFT-LCD display,Test Freq: 24064 points,Test Speed:30times/second。
2011-01-01
AT2818 Precision LCR Meter Using true color TFT-LCD display,Test Freq: 10Hz~300kHz,Test Speed:30times/second
2011-01-01
more...
Home Products Family Battery TesterAT528L
AT528L Handheld AC milliohm meter
AT528L Minitype Handheld Micro ohm Meter adopts high-cost performance 32 bit micro-processor control, designed for large and middle lead acid battery. It can judge the degradation of the battery by testing the internal resistance and voltage of the battery. Test range from 0.1mΩ to 200Ω, 0 - 50 V DC voltage, max reading of the resistance of 3200 dgts and voltage of 5000 dgts.Accurate open voltage can be tested out by vectorless test theory. Professional sorting function and sorting sets of the beep make it more suitable for automatic assembly line test.
AT528 has both portable of minitype and the excellent performance of the bench type. Optional USB interface which can be used for remote control and data acquisition and analysis makes it more suitable for assembly line test of all kinds of batteries.





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Specification
Parameters AC resistance, DC voltage
Accuracy R: 0.5%±5dgt V: 0.5%±5dgt
Range R: 0.1mΩ~200.0Ω V: 1mV~50V
Signal Source AC: 1kHz Open-circuit Voltage: < 30mv Current: < 15mA
Range Automatic, Manual, Nominal, 4 ranges
Speed 2 times/second
Result Display ABS/PER/SEQ
Display Max Resistance: 3200 Voltage: 5000
Adjustment Short-circuit reset for each range
Comparator Voltage compare separately, resistance compare separately, voltage and resistance combination compare GD/NG sorting result display, beep
Trigger Internal, Manual, Remote
Interface Build-in Mini-USB (virtual serial port); Charging Interface; U disc Interface
Input: 100-240V~50/60Hz 0.35A Output: 9V 1A DC
130.23mm (Width)*210.76mm (Height)*37.88mm (Depth) 650g
ATL501B 4-terminal Kelvin test clip; ATL909: DC adaptor; ATL202 portable bag; ATL804 Li- battery
ATL105Mini-USB communication cable ATL501C 4-terminal test probe
TFT-LCD display; Auto power-off; Keypad lock; Data hold function; Adjustable Background light; Compatible SCPI Order Set; Switch in both Chinese and English
Feature
Gorgeous dual-colure cast shell
Battery and external power supply
TFT-LCD, 3.5 inches display, ture color 16M
Automatic power off
Double display: ΔABS/Δ%/Sorting Result
Comparator Function: GD/NG VFD Show or HANDLER out.
Auto Zero-Adjust for each range
Four-terminal resistance measurement
Mini-USB interface
Compatible with SCPI command sets
Keypad lock function
Data Hold function
Background-lightness can adjust
Max power≤5W
8.4V,Li-Battery 2200mAh rechargeable battery
Application
Applications:
Used to test all kinds of low voltage of battery, storage battery, Li-battery and mobile cell
Alkaline batteries, lead batteries Life assessment
Contact resistance and internal resistance of battery
UPS Online Measurement
Batteries identification test
Supper Capacitor ESR Measurement
More Details
Related Link...
  ● AT520
  ● AT520SE
  ● AT520L
  ● AT520B
  ● AT1653
  ● AT520C
  ● AT851
  ● AT528
  ● AT520M
  ● AT526
  ● AT521
  ● AT525
  ● AT526B
  ● AT5210
  ● AT527