Description
Digital Earth Ground Insulation Resistance Testers
Vəziyyəti : Yeni
Anbarda qalan : 5
Model: UNI-T UT522
– Color: Black
– Plastic case material
– 2.7″ LCD display
– Earth Resistance testing range: 0~40 ohm ± (2%+20), 0~400 ohm / 0~4000 ohm ± (2%+3)
– Earth voltage: 0~400V AC (50/60Hz), ± (1%+7)
– Data Logging: 20 groups
– Auto power-off after 10 min
– Uses 6 x AA batteries (included)
– Accessories:
– 2 x Simple test wires (green/red, 143cm)
– 3 x Standard precision test wires with clip (yellow/green/red, 1967cm)
– 2 x Auxiliary earth stakes
– 1 x Shoulder strap (142cm)
– 1 x Carrying pouch
– 1 x English manual
Dimensions: 5.87 in x 3.94 in x 2.68 in (14.9 cm x 10.0 cm x 6.8 cm)
Weight: 12.73 oz (361 g)
ƏLAVƏ EDIN
SPECIFICATION:
| Basic Functions | Range | Best Accuracy | |||
| Earth Resistance Testing | 0 ~ 40W 0 ~ 400W 0 ~ 4000W |
±2%rdg±0.2W ±2%rdg±3dgt ±2%rdg±3dgt |
|||
| Earth Voltage Testing | 0~400Vac(50/60Hz) | ±1%rdg±6dgt | |||
| Special Functions | |||||
| Data Hold | |||||
| Backlight Display | |||||
| Data Logging | 20 | ||||
| Battery Check | |||||
| Sleep Mode | Around 10 Minutes | ||||
| Full Icon Display | |||||
| Over-range Display | Display “OL” | ||||
| Contact Badness Display | C Port or E Port don’t contact Display”- – – – W” | ||||
| Simple 2-Wires Testing | |||||
| Precision 3-Wires Testing | |||||
| Double Insulation Protection | |||||
GENERAL CHARACTERISTICS:
| Power | 1.5V Alkaline Battery(AA) x 6 |
| LCD Size | 70.6 mm x 34 mm |
| Product Color | Grey |
| Product Net Weight | 560g |
| Product Size | 160 x 100 x 70.5 mm |
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