- Product Details
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Quick Details
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Brand Name:
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Zhiwei Electric
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Model Number:
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ZWH453
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Product name:
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ZWH453 loop resistance tester
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Built-in power supply:
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12.6V 9000mAh rechargeable lithium battery
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Minimum resolution:
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0.01μΩ
Quick Details
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Warranty:
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1 Year
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Power:
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Electronic
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Place of Origin:
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Hebei, China
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Brand Name:
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Zhiwei Electric
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Model Number:
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ZWH453
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Product name:
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ZWH453 loop resistance tester
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Built-in power supply:
-
12.6V 9000mAh rechargeable lithium battery
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Minimum resolution:
-
0.01μΩ
ZWH453
L
oop Resistance Tester
Technical Parameters
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ZWH453
Loop Resistance Tester
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Can support customization
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100A, 220A (high current output handheld)
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Android APP, Bluetooth connection
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upload on-site pictures, upload test data, generate test reports, generate data curves, share test equipment, and view data with multiple people at the same time.
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Built-in power supply
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12.6V 9000mAh rechargeable lithium battery
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Charging voltage
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12.6V
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Minimum resolution
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0.01μΩ
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Test accuracy
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Current: 30A~220A ±(reading × 0.1% + range 0.2% + 1μΩ)
Current: 10A or ≤5A ±(reading × 0.5% + range 0.2% + 10μΩ) |
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Test time
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≤100A: fast (recommended), 10s, 20s, 30s, 40s, 50s, 60s
＞100A: fast |
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Main features
1.With high-speed microcontroller as the core, this instrument combines high-precision A/D converter, digital measurement technology, anti-power frequency interference technology, and advanced programmable current source technology, so that the built-in large-capacity rechargeable lithium battery can generate non-ripple DC current, the maximum output can be 220A, and the output current can be fine-tuned every 2.5A step, up to 87 current gears.
2.Meet the multi-current gear test;
3.At the same time, it can set the time (10s, 20s, 30s, 40s, 50s, 60s) to continuously output large current test, which can be high-precision, high-stability and high-intelligent test under strong interference environment.
4.In the circuit design, it has the functions of open circuit protection and overheat protection.
5.The instrument uses 5.6 inch color LCD display, English and Chinese operation interface, clear and intuitive;
6.Also equipped with standard resistance, the instrument can be self-checked before the formal test;
7.The instrument has the advantages of wide range, large data storage capacity, strong anti-interference ability, simple operation, handheld, small size, easy to carry and so on.
8.You can also choose a printer for data printing.
9.Loop resistance tester APP is a self-developed APP that integrates the comprehensive information management functions of recording, managing and generating reports of measurement data. It can be used with the instrument to realize GPS positioning function, upload field pictures, upload test data, generate data curves, generate reports, etc. It has the humanized engineering wizard function and is easy to use.
10.Convenient data upload processing and export, can greatly improve the efficiency of inspectors.
Client Case
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