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MEWOI-ZC2518 Resistance/Temperature Scanning Tester
Description
Brief introduction
| The ZC2518 series resistance/temperature scanner simulation test scanning unit adopts the design concept of synchronous plug-in card type, which can support up to 6 plug-in board test units, and realizes synchronous measurement between the plug-in boards, which greatly improves the scanning measurement speed. The temperature compensation and temperature conversion function of the instrument makes the product test free from the influence of ambient temperature, and can output the comparison and sorting results of the whole machine level, the board level and each channel, so that your test, data analysis and processing, and product sorting work more Easy. The standard RS232, USB HOST, USB Device and HANDLER interfaces not only facilitate the quick storage of your measurement data, but also facilitate your remote control of the instrument. The 24-bit color LCD screen with touch function and resolution of 480×272 is easy to operate and easy to understand. Chinese and English are optional, suitable for different usage scenarios. |
Performance characteristics
Resistance range: 10uΩ- 200kΩ The highest resistance accuracy: 0.05%, resistance resolution: 10uΩ Basic accuracy of temperature: 0.2℃ The highest test speed can reach 600 times per second 15 channels/unit, 6 units simultaneous measurement, up to 90 resistance single-unit or scan test For each channel measurement, the sorting comparison boundary can be designed separately and the output comparison sorting signal can be output The test terminal used in the scan test path is programmable Each test unit can be plugged and unplugged freely Temperature compensation function (TC) One-click screenshot function Data logging function Temperature measurement can support three temperature sampling methods of PT100, PT500, and analog voltage Can output channel-level, board-level, machine-level comparison and sorting results (over-limit, qualified, and beep) The instrument operating software can be automatically upgraded via USB HOST Handler interface is used to realize online operation |
Technical index
Type number | ZC2518 |
Measurement parameters | DC resistance, temperature |
Resistance test range | 10uΩ-200kΩ |
Basic resistance test accuracy | 0.05% |
Resistance range | Automatic and manual（200mΩ，2Ω，20Ω，200Ω，2kΩ，20kΩ，200kΩ） |
Temperature sensor type | PT500 platinum resistance, PT100 platinum resistance, analog voltage input |
Temperature test range | PT100，PT500：-99℃-250℃ |
Analog：0V—2V | |
Temperature test accuracy | PT100，PT500：0.3%*Measurements ±0.5℃ |
Analog：±1%Rd ± 3mV | |
Measurement mode | Stand-alone, scan |
Each test parameter | Resistance, temperature (programmable) |
Scanning channels | 15 channels/card, up to 6 cards and 90 channels can be inserted, the channels in the card are for scanning test, and the test cards are for synchronous testing |
Test end selection of test channel | Arbitrary configuration between channels (programmable) |
Test current | ≤100mA |
Single board measurement speed | 100Times/sec、40Times/sec、2Times/sec |
6-board equivalent test speed | 600Times/sec、240Times/sec、12Times/sec |
monitor | True color 4.3 inch LCD display |
show result | Simultaneously display 16-channel test results, support page turning |
Short-circuit clearing correction | Supports full-range short-circuit clearing for all channels |
Comparators | Each test channel sets the comparison boundary separately |
Extreme mode | ABS、DEV、ABS、% |
Trigger method | Automatic trigger, manual trigger, bus trigger, Handler trigger, foot switch trigger |
interface | LAN、USB DEVICE、USB HOST、RS232C、Handler 、Foot switch |
Test end | Four terminal test |
Power requirements | Voltage：90-125V，190-250V frequency：50Hz、60Hz、Power: Maximum 30VA |
