Basic function | The range of | Basic accuracy | |
Model number |
|
UT572 | |
Ground resistance (Re) 2-wire test 3-wire test 4-wire test | 4Ω | ±(3%+15) | |
40Ω | ±(3%+5) | ||
400Ω | |||
4KΩ | |||
40KΩ | |||
Soil resistivity (ρ) | 4Ω | ρ=2×π×L×Re (precision depends on Re) | |
40Ω | |||
400Ω | |||
4KΩ | |||
40KΩ | |||
Interference voltage (Ust) | 50V | ±(3%+3) | |
Interference frequency (Fst) | 500Hz | ±(1%+2) | |
Special function | |||
2,3,4 wire test |
|
√ | |
Test signal frequency is optional (94/128Hz) |
|
√ | |
Soil resistivity distance setting range | 1 ~ 40 meters | √ | |
Auxiliary ground resistance RH/RS test can be carried out |
|
√ | |
Can be compensated resistance RK test |
|
√ | |
Automatic shutdown | About 5 minutes | √ | |
Low voltage disy | ≤9.5V | √ | |
Data retention |
|
√ | |
Data storage | 20 | √ | |
LCD backlight |
|
√ | |
General characteristics | |||
Power supply | 1.5V Alkaline Battery No.5 (LR6) × 8 | ||
LCD size | 125mm ×37mm | ||
Fuselage color | Red gray | ||
Fuselage weight | 1100g | ||
Fuselage size | 210mm× 175mm ×90 mm | ||
Standard parts | Batteries, precision test wires, simple test wires, ground test nails, cloth bags and straps | ||
Standard packing | Color box, instruction manual, warranty card, tool kit | ||
Standard packing数量 | Two sets | ||
Standard packing尺寸 | 455mm × 378mm × 355mm | ||
Standard packing箱毛重 | 15 Kg |