• Model NO.：AT526
• Interface：RS232c Interface
• Signal Source：AC 1kHz, Open-Circuit Voltage < 20mv, Measurement
• Transport Package：Cartons
• Specification：CE certificate
• Trademark：Applent
• Origin：Changzhou, Jiangsu, China
• HS Code：9030332000
• Production Capacity：3000 Sets,Month

AT526/AT526B is brand-new design battery internal 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 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.
 Specifications AT526 Battery Internal Resistance MeterAT526B Battery Internal Resistance MeterParametersAC resistance, DC voltage AccuracyResistance: 0.2%  Voltage: 0.01%Resistance: 0.5%  Voltage: 0.1%RangeResistance: 0.001mW - 33.000kW; 
Voltage: 0.00001V - 120.0000V DCResistance: 0.001mW - 33.00W.
Voltage: 0.0001V-60.000VDCSignal SourceAC 1kHz, open-circuit voltage < 20mV, measurement current: < 150mARangeAutomatic and manual with 6 ranges Automatic and manual with 4 rangesSpeed145 t/s, 30 t/s, 10 t/s, 1 t/s30 t/s, 10 t/s, 1 t/sResult DisplayShow, DABS, D%, q, sorting resultsDisplay MaxResistance: 33,000, Voltage: 1,200,000Resistance: 33,00, Voltage: 60,00AdjustmentShort-circuit reset for all rangeComparatorNG-LO, GD-IN, NG-HI display and output. beep is adjustable TriggerInternal, manual, and remoteInterfaceRS232C, Handler interface (PLC)Optional RS232C, Handler interface (PLC)OthersDetection of damage test wire, true-color TFT-LCD display, 
keypad lock and data hold function, internal memory and U-disk recordGENERAL FEATURESPower SupplyVoltage: 85V AC - 240V AC  Frequency: 50Hz   Power: Max 15VASize264mm (Width)x107mm (Height)x350mm (Depth)  4kgORDERING INFORMATIONAccessoriesATL505 Kelvin test wire  ATL108 RS232 interface cable OptionsATL506A: test probe  ATL506: test leads     


2. Company Profile and the main advantages




Changzhou Applent Instruments Inc. was established in 2005, named Applent Technology. In 2009, Applent Technology renamed Applent Instruments Inc. With strong technical team, Applent focus on designing, researching and developing, manufacturing and selling all kinds of electrical meters, such as Precise Resistance Meters, DC Resistance Meters, LCR Digital Electric Bridges, Insulation Resistance Meters, etc. 
 
The main advantages:
 
A we have strong technical team and focus on designing,researching and developing
 
B we manufacture and sell all kinds of electrical meters, such as Precise Resistance Meters, DC Resistance Meters, LCR Digital Electric Bridges, Insulation Resistance Meters, etc
 
C we have a lot of agents all over China and USA Office. Professional people offer specialized technical support.