| | 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. |
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| | Specification | | Parameter | DC Rresistance | | Accuracy | 0.05% | | Measurement Range | 1μΩ～20MΩ | | Measurement current | Max current：<1A | | Range | 10 ranges,auto and manual | | Speed | 80 times/second，15 times/second，2 times/second | | Display | Show/ΔABS/Δ%/Sorting Results | | 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) | | 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 | | | Voltage: 198VAC~240VAC Frequency: 50Hz Max Power: 15VA | | | Outside (mm）：264 (width)x107(height)x350 (depth)
Inside (mm)：216(width)x88(height)x323(depth)4kg
| | | ATL501 Kelvin clip ATL108: 232 communication cable | | | ATL620 Meter Resistance Four-terminal Clip | | | True-color TFT-LCD display
Keypad locks function.
Data Hold function
Chinese and English menu
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| | Feature | | ● | High brightness, ultra clear four-color VFD Display. | | ● | Double display: ΔABS/Δ/Sorting Result | | ● | Zero-setting Function: Zero-Adjust for each ranges. | | ● | Comparator Function: (Stores up to 30 group comparators) | | ● | HI/IN/LOW/GD/NG sorting results display and output. | | ● | Self-Calibration: Temperature compensation. | | ● | Self-Calibration: Thermoelectromotive force compensation. | | ● | Heavy current test mode(Open voltage <20mV). | | ● | Four-terminal resistance test | | ● | Build-in RS-232C, Handler(EXT-I/O) Interfaces | | ● | Adjustable Beeper and display | | ● | Internal,Manual,External and Remote Trig. | | ● | GPIB Interface(Optional). | | ● | SCPI compatible command sets. | | ● | Keypad lock function. | | ● | Data Hold function. |
| | 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. |
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