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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
CompareUT523A Earth Resistance Soil Resistivity Tester
| Weight | 1.5 kg |
|---|---|
| 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) | |
Brand
UNI T
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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.
SKU: n/a -
Function Generators
UNI-T UTG4162A Function/Arbitrary Waveform Generator
bandwidth 160MHz Channels 2 Sampling rate 500MS/s Waveforms Sine, square, ramp, harmonic, pulse, noise, DC voltage, arbitrary Working modes Output on/off, continuous, modulation, sweep, burst Modulations AM, FM, PM, ASK, FSK, PSK, BPSK, QPSK, OSK, PWM, SUM, QAM Frequency Characteristics Sine 1μHz~160MHz Square/Pulse 1μHz~50MHz Slope 1μHz~4MHz Harmonic 1μHz~80MHz Noise (-3dB) 160MHz bandwidth Resolution 1μHz Arbitrary Waveform Frequency range 1μHz~40MHz Length 8~32Mpts Vertical resolution 16 bits Min rise/fall time (typical: 1Vpp) <5ns General Characteristics Power 100V~240V ACrms, 50Hz/60Hz Display 8-inch TFT LCD, WVGA (800 x 480) Product color White and grey Product net weight 3.5kg Product size 336mm x 164mm x 108mm Standard accessories BNC-BNC cable x 2, USB interface cable, PC software CD, power cord Standard individual packing Carton box Standard quantity per carton 1pcs Standard carton measurement 405mm x 225mm x 265mmv SKU: n/a
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