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Описание товара
Precision Micro Ohm Tester AT515 DC Resistance Meter Measures Various High
Description:
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 0.01% 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 1,200,000readings 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.
Feature:
● 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 Application: ● 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.Specification:
Parameter DC resistance Accuracy 0.01% Measurement Range 0.1μΩ~1GΩ Measurement current Current range: 1uA~1A Range Automatic and manual with 11 ranges Speed 167 times/second, 30 times/second, 10 times/second, 2 times/second Display Show, ABS.% and sorting result Display Max 1,200,000 Adjustment Open & short reset for each range Comparator 14 groups record, NG-LO, GD-IN, NG-HI display and output, adjustable beep and volume Trigger Internal, manual, external and remote Interface RS232C, Handler interface (PLC interface) Temperature compensation Accuracy: 0.2 °C Range: 0- 80 °C Method 4 terminal shielding(2 check terminal and 2 driving terminal) and external shielding ground section Power Supply Voltage: 198V AC - 240V AC Frequency: 50/60Hz Power: Max 15VA Dimension & Weight External size: 264mm (Width)x107mm (Height)x350mm (Depth) Inside size: 216mm (Width)x88mm (Height)x323mm (Depth) 4kg Accessories ATL501: Kelvin clip ATL108: 232 communication cable Optional Accessory ATL620: meter resistance 4-terminal clamp fixture(optional) other True-color LCD display, switchable in Chinese and English menu
If you also want to purchase the Optional accessories, please contact us.
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