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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
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Home Products Family Battery TesterAT520
AT520 AC Low ohm Meter (Battery Internal Resistance Meter)
AT520 is one kind of high precision and stability AC Resistance Meter. It can be used to test contact resistance, internal resistance and voltage of the battery. AT520 can be used to test the resistance and voltage of the battery simultaneously and make a comparation between them. Its quite suitable to be used in the battery produce line and factory checking and also the low resistance character of mechanical and electrical component, which request to be tested in low current condition. Compatible HIOKI3560 and Agilent4338B.
AT520 (the third edition [2011], test voltage has be extended to 100VDC)



3nd Edition[2011] 
Specification
Parameters R/X/Z/L/θ/V
Accuracy Resistance: 0.3% Voltage: 0.05% Inductance: 1%
Range Resistance: 1μΩ-3.2kΩ Voltage: 100μV - 60VDC Inductance: 10nH - 1H
Signal Source AC 1kHz, open-circuit voltage < 20mV, measurement current: < 10mA
Range Automatic and manual with 6 ranges
Speed 20 t/s, 6 t/s, 1 t/s
Result Display Show, ΔABS,Δ%,θ, sorting results
Display Max Resistance: 32,000, Voltage: 60,000
Adjustment Short-circuit reset for all range, REL function
Comparator 30 groups record, NG-LO, GD-IN, NG-HI display and output. beep is adjustable
Trigger Internal, manual, and external
Interface RS232C Handler interface (PLC)
Voltage: 198V AC - 240V AC Frequency: 50Hz Power: Max 15VA
264mm (Width)x107mm (Height)x350mm (Depth) 4kg
ATL505 Kelvin test wire ATL801 RS232 interface cable
ATL506A: test probe ATL506: test leads
Detection of damage test wire, four-color vacuum fluorescent screen VFD display, keypad lock and data hold function
Feature
Four Colors VFD Display
Vector Measurement, 3 Parameters Dispaly
Calibration: Short circuit zero-setting for all ranges
Comparator (sorting) Function): Build-in 30 sets comparators, HI/IN/LOW/GD/NG Display and Output
Beep and Brightness can be Adjusted
Four-terminal resistance measurement
Beeper and brightness can be adjusted
Internal,Manual,External and Remote Trig
Build-in RS232C and Handler
Optional GPIB Interface
Compatible with SCPI command sets
Keypad lock function
Data Hold function
Application
Applications:
Can be used to test all kinds of contact resistance
Alkaline batteries, lead batteries Life assessment.
UPS Online Measurement.
Batteries identification test.
Supper Capacitor ESR Measurement.
More Details
Accessories
  ● ATL505
  ● ATL506A
  ● ATL801 RS232C Cable(2m)
  ● ATN0 RS232C Interface
  ● ATN2
Related Link...
  ● AT520SE
  ● AT520L
  ● AT520B
  ● AT1653
  ● AT520C
  ● AT851
  ● AT528
  ● AT528L
  ● AT520M
  ● AT526
  ● AT521
  ● AT525
  ● AT526B
  ● AT5210
  ● AT527