+86 027-88012219
wgreatelectric@gmail.com
Product Parameter
Direct Resistance Test | |
Output Current | 20A、10A、5A、1A、0.1A、≤10mA |
Measurement Range | Gear 20A 0.5mΩ～ 100mΩ Gear 10A 1.0mΩ～ 300mΩ Gear 5A 10 mΩ～ 1.0 Ω Gear 1A 200mΩ～ 6.0 Ω Gear 0.1A 2.0 Ω～ 60 Ω Gear≤10mA 30 Ω～ 50 kΩ |
Accuracy | ± (reading x 0.2% + 2 words) |
Ratio Test | |
Measurement Range | 0.9～10000 |
Accuracy | ± (reading x 0.1% + 2 words)(≤500) ± (reading x 0.2% + 2 words)(>500≤3000) ± (reading x 0.3% + 2 words)(>3000) |
Resolution | 0.9～9.9999(0.0001) 10～99.999(0.001) 100～999.99(0.01) 1000～9999.9(0.1) 10,000 and above(1) |
Conditions of use and shape | |
Power Supply | Built-in lithium battery, capacity 7.8AH |
Charging Voltage,Frequency | AC 85～264V,47～63Hz |
Temperature | -10℃～50℃ |
Relative Humidity | ＜90%, non-condensing |
Weight/Dimension | 6.5kg/318×280×204mm |
Product Feature And Application
1.One time wiring, can complete the direct resistance test, ratio test.
2.Direct resistance test function, for Yn-type, Y-type and △-type windings can be used for three-phase automatic testing, and calculate the three-phase imbalance rate; the highest output current of 20A, to meet the distribution network transformer low-voltage coil very low resistance value of the test.
3.Ratio test function, with three-phase, single-phase, Z-type transformer test function; PT / CT ratio, polarity test function; blind test function.
4.With a variety of wired, wireless communication interface, convenient instrument function expansion.
5.The instrument adopts embedded Linux operating system with high security, smoothness and ease of use.
6.The instrument adopts A7+M4 dual-core architecture, i.e., to meet the real-time measurement, but also meet the smoothness of operation.
7.Industrial-grade 7-inch large screen display, fresh and simple display style design, to create a comfortable and convenient human-computer interaction experience for you.
8.The instrument is powered by a large-capacity lithium battery with a built-in charger,which is convenient for users to charge at any time.
Accessory
Serial Number | Name | Amount |
1 | Tester | one |
2 | Test Lines | 8 strips (2 each of yellow, green, red and black) |
3 | Power Line | one |
4 | Grounding Wire | one |
5 | Fuses(2A) | three |
6 | Printing Paper | two |
7 | User's Manual | one |
8 | Test Report | one |
9 | Certificate of conformity | one |
10 | Packing Lis | one |