UT523A Earth Resistance Soil Resistivity Tester
Earth Ground Resistance Testers
UT523A Earth Resistance Soil Resistivity Tester
Availability:
3 in stock
UT523A Earth Resistance Soil Resistivity Tester
₨98,100 ₨111,875
3 in stock
CompareWeight | 1.5 kg |
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Dimensions | 21 × 19 × 9 cm |
Basic Functions | Range | Best Accuracy |
Model | UT523A | |
Earth resistance | 0.00Ω~19.99Ω | ±(2%+5) |
20.0Ω~199.9Ω | ±(2%+5) | |
200Ω~1999Ω | ±(2%+5) | |
2.00kΩ~19.99kΩ | ±(2%+5) | |
20.0kΩ~210.0kΩ | ±(2%+5) | |
Soil resistivity | 0.00Ωm~99.99Ωm | Decided by measuring precision of R: (ρ=2πaR a:1 m~100m, π=3.141) |
100.0Ωm~999.9Ωm | ||
1000Ωm~9999Ωm | ||
10.00kΩm~99.99kΩm | ||
100.0kΩm~999.9kΩm | ||
1000kΩm~9000kΩm | ||
Earth voltage | AC 0.00~750V | ±(2%+5) |
Testing resistance | 128Hz/111Hz/105Hz/94Hz(AFC) | √ |
Features | ||
Measuring method | Earth resistance: rated current pole changing method with Max 20mA measuring current; soil resistivity: quadrupole method (Wen-Na method ); earth voltage: average rectifier (between P(S) and ES interfaces) |
√ |
Short-circuit testing current | AC 30mA max | √ |
Open-circuit testing voltage | AC 40V max | √ |
Auto range | √ | |
Distance between electrodes | 1m~200m can be set. | √ |
Testing voltage waveform | Sine wave | √ |
Line voltage | Measure when the voltage is below 750V AC | √ |
Low battery indicator | ≤7.5V | √ |
Data hold | √ | |
Alarm function | √ | |
RS232 interface | √ | |
Withstand voltage | AC 3700V/rms(between circuit and case) | √ |
LCD backlight | √ | |
Data storage | 300 groups | √ |
Auxiliary earth resistance test | 0.00KΩ~30kΩ(100R+rC<50kΩ, 100R+rP<50kΩ) | √ |
Overload protection | Earth resistance measurement: input 280V AC between C(H) and E, P(S) and ES for 3s | √ |
Interference test | Auto identify interference signals, when interference voltage is higher than 5V, the symbole NOISE is displayed. | √ |
Measuring time(s) | More than 5000 times (perform short circuit test once, and again after 30s) | √ |
Insulation resistance | Above 20MΩ (500V between circuit and case) | √ |
General Characteristics | ||
Power supply | DC 9V (6 Zinc-manganese dry batteries, R14S 1.5V; can continuously standby for 300hrs) | |
LCD size | 128mm×75mm | |
Product color | Red and grey | |
Product weight | 1443g (including batteries) | |
Product size | 215mm×190mm×95mm | |
Standard accessories | Standard test lead, simple test lead, batteries, PC software CD, RS232 interface cable | |
Standard Individual Packing | Tool box, gift box, English manual, warranty card | |
Standard Quantity Per Carton | 4pcs | |
Standard Carton Measurement | 650mm×560mm×300mm | |
Standard Carton Cross Weight | 30kg (including batteries) |
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Tool Kits
JM-6108 Ratchet Screwdriver Bits Set
Features:
- Ratchet screwdrivers with twist reverse and ratchet lock mechanism.
- Contoured comfort grip handle. Supplied in storage case.
- 180 degrees angle ratchet screwdriver.
- Forward & Reverse with locking action.
- Adjustable screwdriver bits for different screws.
- Common used in automotive parts and home appliances.
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Rework & Soldering Station
YIHUA 9936 Portable Soldering Station
Standard accessory
Main unit 1set
Soldering iron handle (include iron tips and heater) 1pc
Iron holder 1pc
Clean sponge 1pc
Manual 1pc
Application Scope
- Production lines for electronic products ,
2. Repair industry for mobile phone.
3. SMD components requiring the highest precision
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