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  • 1uΩ to 20MΩ Micro Ohm Meter

    Model: AT516

    Features:   

    ●High brightness, ultra clear four-color VFD Display.

    ●Double display: ΔABS/Δ%/Sorting Result

    ●Zero-setting Function: Zero-Adjust for each ranges

    ●Stores up to 30 sets of comparators HI/IN/LOW/GD/NG

    ●Self-Calibration: Thermoelectromotive force compensation

    ●Heavy current test mode(Open voltage <20mV)

    ●Four-terminal resistance measurement

    ●Beeper and brightness can be adjusted

    ●Internal,Manual,External or Remote Trig

    ●GPIB/USB Interface(Optional);SCPI compatible command sets


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    • Overview
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    • AT516 DC resistance meter adopts high-performance ARM microprocessor, it is a desktop instrument that can do full-automatic real-time test with 0.05% accuracy and 1μΩ~20MΩ measurement range. With 5 digits display, 30000 reading, the maximum sampling rate is 7ms. The built-in temperature compensation interface to reduce the tolerance. The built-in 14 bins of comparator output, can setup 10 GD bins, all the comparator results can be output by Handler interface.

      The standard RS-232 interface, using SCPI, it can be communicated with PC, PLC or WINCE, to efficiently complete remote control and data acquisition. 

      Application

      ●Suitable for all kinds of high, middle and low resistor

      ●Contact resistance of the switches

      ●Contact resistance of all kinds of connector

      ●Resistance of motor and transformer windings

      ●Enamel-insulated wire resistance relay/switch connector contacts

      ●PCB patterns,chip inductor DC resistance

      ●Wire Resistance

      ●Car,ship and plane fasten or secure resistance


    • Specifications

      Parameter

      DC Resistance

      Accuracy

      0.05%

      Measurement Range

      1μΩ~20MΩ

      Measurement current

      Max current:<1A

      Range

      10ranges,auto and manual

      Speed

      80 times/second,15 times/second,2 times/second

      Display

      Show/ΔABS/Δ%/Sorting   Result

      Display Max.

      30,000

      Adjustment

      Short-circuit Zero-Adjust for each range. REL function

      Comparator

      14 build-in comparators, HI/IN/LOW/GD/NG display and output,

      adjustable beep and volume

      Trigger

      Internal,Manual ,External or Remote Trigger

      Interface

      RS-232C,Handler (PLC interface)

      Method

      4 terminal shielding(2 check terminal and 2 driving terminal) and

      external shielding ground section

      Others

      High brightness, True-color TFT-LCD display, Keypad lock function, Data Hold   function

      General Specifications

      Power supply

      Voltage:198VAC~240VAC Frequency: 50Hz Max Power: 15VA

      Dimensions

      Outside(mm): 264 (width)x107(height)x350(depth)

      Inside(mm):216(width)x88(height)x323(depth)

      Weight

      Weight:4kg

      Ordering Information

      Accessory

      ATL501 Kelvin clib; ATL801: 232 communication cable;

      Options

      ATL620 Meter Resistance Four-terminal Clip

    • AT516.pdf


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