| AT512 Precision Resistance Meter | |
| | Measure from very low (0.1μΩ) to very high (110MΩ) with single instrument.
Along with capabilities for fast, precise measurements over a broad resistance range, AT512 also provides functions for comparator and PLC interface. Employing a four-terminal measurement method, AT512 is particularly suitable for measuring the resistance of motor and transformer windings, relay, switch and connector contacts, PCB patterns, inductor DC resistance and in shipping inspection tests. |
| | Patent NO.: ZL2006 3 0188075.3
| | Specification | | Parameter | DC resistance | | Accuracy | 0.01% | | Measurement Range | 0.1μΩ～110MΩ | | Measurement current | Current range: 1μA~1A | | Range | Automatic and manual with 11 ranges | | Speed | 167 times/second, 60 times/second, 10 times/second, 2 times/second | | Display | Show,ΔABS,Δ% and sorting result | | Display Max | 104000 | | Adjustment | Open & short reset | | Comparator | 30 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 | | Temperature compensation | Accuracy:0.2 °C Ranger: 0～80 °C | | Method | 4 terminal shielding(2 check terminal and 2 driving terminal) and external shielding ground section | | | Voltage: 198V AC - 240V AC Frequency: 50Hz Power: Max 15VA | | | External size: 264mm (Width)x107mm (Height)x350mm (Depth)
Inside size: 216mm (Width)x88mm (Height)x323mm (Depth) 4kg
| | | ATL501: Kelvin clip ATL801: 232 communication cable | | | ATL620: meter resistance 4-terminal test clip | | | Four-color vacuum fluorescent screen VFD display
Keypad lock and data hold function
temperature compensation interface
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| | Feature | | ● | High brightness, ultra clear four-color VFD Display. | | ● | Auto Zero-Adjust for each range | | ● | Comparator Function: Stores up to 30 sets of measurement conditions HI/IN/LOW/GD/NG VFD Show or HANDLER out. | | ● | Four-terminal resistance measurement. | | ● | Build-in RS-232C, Handler(EXT-I/O) Interface | | ● | Beeper and brightness can be adjusted. | | ● | Internal,Manual,External and Remote Trigger. | | ● | USB Interface(Optional). | | ● | SCPI compatible command sets. | | ● | Keypad lock function. | | ● | Data Hold function. |
| | Application | | ● | Pure resistance | | ● | the 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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