AT515 Precision Micro Ohm Meter
ACTIVE
RS232USB-232TEMP-COMP
RS485OPTIONS
SCPI
DATA LOGGERUSB-DISK
OVERVIEW
    AT515 is the first precision DC resistance tester in China to test ultra-low or low shunt resistance, using a high-performance ARM microprocessor-controlled micro-desktop instrument. The instrument has 0.02% accuracy and 0.1μΩ resolution, 0.1μΩ~1.2GΩ measurement range. Superior repeatable measurement accuracy; breakthrough technology allows resistance values to be displayed in 6.5 bits with 1,200,000 readings and a maximum sampling speed of 4.5ms. The instrument has a built-in temperature compensation interface to compensate for errors due to temperature.

    The instrument has built-in 14-step comparator output, which can set 10 qualified files, and all the comparator results can be output through Handler interface.

    The instrument is equiped with standard RS-232 interface, using SCPI (Standard Command for Programmable Instrument standard command set) and Modbus protocol (Modbus has become the national standard GB/T19582-2008) applied to the automatic sorting system to complete the automatic pipeline test. Communicate with a computer, PLC or WINCE device to efficiently perform remote control and data acquisition functions.
FEATURES
  • Temperature compensation function
  • High current (open circuit <20mV)
  • Compatible with SCPI
  • Excellent repeat measurement accuracy
  • Keypad lock function
  • Data hold function
  • Comparator and data output function
SPECIFICATIONS
ParameterDCR
Accuracy0.02%
Measurement Range0.1μΩ~1.2GΩ
Measurement currentCurrent: 1μA~1A
RangeAutomatic,Manual, 11 ranges
Speed220 times/s, 130 times/s, 50 times/s, 10 times/s
Displayshow, 、ΔABS、Δ% sorting results
Display Max1,200,000
Adjustmentshort-circuit reset for all range
Comparatorbuild in 14 bin comparators, display & output BIN1~BIN10, HIGH, IN, LOW beep
TriggerInternal, Manual, External, Remote trigger
InterfaceRS232, Handler (PLC)
Temperature compensationAccuracy::0.2°C range:0~80°C
Method4 terminal shielding (2 check terminal & 2 driving terminal), external shielding ground section
Power SupplyV:198VAC~240VAC Fre:50Hz Power:15VA
Dimension & Weight216x88x323mm Weight:4kg
AccessoriesATL501,ATL801
Optional AccessoriesATL620
Other Functions4 color VFD display , keyboard lock, data hold function
APPLICATIONS
    Measure various high, medium and low value resistors
    Various switch contact resistance
    Enameled wire resistance
    Connector contact resistance
    Relay wire package and contact resistance
    Transformer, inductor, motor, deflection coil winding resistance
    Solder joint contact resistance
    Wire resistance
    Metal riveting resistors for cars, boats and airplanes
    Printed lines and fused resistors
    Characterizing the low resistance characteristics of electromechanical components
    Metal flaw detection, etc.
DOCUMENTATION
DOCUMENTS
DATASHEET ENGLISH

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CHINESE
USER'S GUIDE CHINESE
ACCESSORIES
STANDARDS

ATL108

ATL108

RS232通讯电缆

ATL501

ATL501

Kevin clib

OPTIONS

ATL620

ATL620

SOFTWARE
NONE
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