AT526B AC Resistance Meter
ACTIVE
RS232USB-232
RS485GPIBOPTIONS
SCPIMODBUS
DATA LOGGERUSB-DISK
OVERVIEW
    AT526B is a high precision and high stability battery tester, which adopts high-performance 32dgt ARM micro processor to control. 3.5 inches true-color LCD Chinese and English display and it is easy to operate. It is upgrade of AT520. It is high performance and intelligent instruments which is widely applied to test contact resistance, battery voltage and battery internal resistance. Resistance testing uses vector test philosophy and voltage testing adopts difference test philosophy so as to accurately test open-circuit voltage and internal resistance. Can avoid the error resulted in pyroelectricity. The sorting and beep settings apply to automation production line test. The USB interface is used to remote control and data acquisition and analysis and suitable for the mass production of batteries.
FEATURES
  • Adopt vector method and measure multi parameter silmutaneously
  • Comparator(sorting) function
  • Detection of damage test wire
  • Compatible with SCPI/ Modbus
  • Brand-new improved sampling circuit
  • RS485, GPIB interface
SPECIFICATIONS
ParametersACR, DCV
AccuracyR:0.5% V:0.01%
RangeR:0.001mΩ ~ 33.00Ω V:0.0001V~60.000VDC
Signal SourceAC 1kHz,open circuit voltage <20mV,Test current:<150mA
RangeAutomatic & Manual , 5 ranges
Speed30 times/s, 10 times/s, 1 times/s
Result Displayshow, ΔABS,Δ%,θ,sorting results
Display MaxR:33.00 V:60,00
Adjustmentshort- circuit reset for all range
ComparatorRHI/RNG/RLO output VHI/VNG/VLO output Absolute tolerance ±TOL sorting Percent tolerance TOL sorting Sequence comparison sorting
TriggerInternal, Manual & Remote
InterfaceRS-232C
OptionsATL502A test probe, ATL609 test fixture
PowerV:195VAC~245VAC Fre:50Hz power:15VA
Dimensions264 x107 x350 mm
Mass4kg
AccessoriesATL502 kelvin test wire、 ATL108 RS232 communication cable
Other functionsDetection of damage test wire, TFT true color display, keypad lock and data hold function, internal memory and U-disk record
APPLICATIONS
    All kinds of contact resistance measurement
    Li-battery, alkaline cell and lead accumulator determination of degradation and estimate of lifetime
    UPS test on line and lead accumulator factory inspection
    ESR test of super capacitor
DOCUMENTATION
DOCUMENTS
DATASHEET CHINESE
USER'S GUIDE CHINESE
ACCESSORIES
STANDARDS

ATL108

ATL108

RS232通讯电缆

ATL502

ATL502

Kevin clib

OPTIONS

ATL505B

ATL505B

ATL609

ATL609

SOFTWARE
NONE
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  • Signal Source: AC 1kHz, open-circuit voltage smaller than 20mV, measurement current smaller than 10mA
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  • Parameters: ACR, DCV
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AT526C

  • Parameters: AC Resistance, DC voltage
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AT527B

  • Parameters: ACR, DCV
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AT527H

  • Parameters: ACR, DCV
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  • Range: 3mΩ~3kΩ with 7 ranges. automatic, manual and nominal.

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AT527L

  • Parameters: ACR, DCV
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AT526G

  • Parameters: ACR, DCV
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  • Range: Automatic & Manual, 7 ranges
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