AT526C AC Low ohm Meter (Battery Internal Resistance Meter)
ACTIVE
RS232HANDLER
RS485OPTIONS
SCPI
USB-DISK
OVERVIEW
    AT526C is a brand-new design DC resistance meter with high precision and high stability, 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 UPS online batteries measurement,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 volume production of batteries.
FEATURES
  • Adopt vector method and measure multi parameter silmutaneously
  • Comparator(sorting) function
  • Detection of damage test wire
  • Compatible with SCPI
  • Brand-new improved sampling circuit
SPECIFICATIONS
ParametersAC Resistance, DC voltage
AccuracyResistance:0.5% ; Voltage:0.01%
RangeResistance:0.001mΩ~33.000kΩ Voltage:0.00001V~120.000VDC
Signal SourceAC 1kHz,Test current:<150mA
Range7 ranges, auto & manual
Speed145 times/second、30 times/second、10 times/second、1times/second
Result DisplayShow,ΔABS,Δ%,θ, sorting results
Display MaxResistance:33,000 Voltage:1,200,000
Adjustmentfull range short - circuit correction
Comparator16-bin sorting RHI/RNG/RLO output VHI/VNG/VLOOutput absolute value tolerance±TOL sorting percentage tolerance TOL sorting Order comparison sorting
TriggerInternal trigger, manual trigger, external trigger and remote trigger
InterfaceRS-232C , Handler(PLC Interface)
OptionsATL506A Test probe, ATL506 Test meter stick
PowerVoltage:195VAC~245VAC Frequency:50Hz Power:15VA
Dimensions264 x107x350 mm
Mass4kg
AccessoriesATL505 Kelvin test leads、 ATL108 RS232 communication cable
Other functionsDetection of damage test wire,TFT -LCD 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 evaluation of lifetime
    UPS test online and lead accumulator factory inspection
    ESR test of super capacitor
DOCUMENTATION
DOCUMENTS
DATASHEET CHINESE
USER'S GUIDE CHINESE
ACCESSORIES
STANDARDS
NONE
OPTIONS
NONE
SOFTWARE
NONE
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AT526B

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  • Range: R:0.001mΩ ~ 33.00Ω V:0.0001V~60.000VDC
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AT527B

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AT527H

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AT528L

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AT526G

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  • Range: Automatic & Manual, 7 ranges
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