UT523A Earth Resistance Soil Resistivity Tester
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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Digital Multi Meter
ET 8133 DMM
Product description
3 times/second
Diode: YES
Capacitance: YES
True RMS: YES
Data hold: YES
Backlight: YES
Flashlight: YES
Auto power off: YES (no measurement operation within 15 minutes)
Low battery indication: YES
Environment temperature: 0~40℃, humidity ＜75%
Storage environment: -20~60℃, humidity ＜80%
DC voltage:
Range: 200mV/2.000V/20.00V/200.0V/600V
Resolution: 0.0001V/0.001V/0.01V/0.1V/1V
Accuracy: ±(0.5%+3)
Max.: 600V
AC voltage:
Range: 2.000V/20.00V/200.0V/600V
Resolution: 0.001V/0.01V/0.1V/1V
Accuracy: ±(1.0%+3)
Max.: 600V
Capacitance:
Range: 20.00nF/200.0nF/2.000F/200.0F
Resolution: 0.01nF/0.1nF/10nF/100nF
Accuracy: ±5%+3
Max.: 200μF
AC current:
Range: 20mA/200mA, 2A, 10A
Resolution: 0.1mA/0.001A/0.01A
Accuracy:
20mA/200mA/2A: ±(1.0%+3)
10A: ±(1.5%+3)
Max.:
20mA/200mA: 200mA
2A/10A: 10A
DC current:
Range: 20mA/200mA, 2A, 10A
Resolution: 0.1mA/0.001A/0.01A
Accuracy:
20mA/200mA: ±(2.0%+4)
2A: ±(1.0%+5)
10A: ±(2.0%+3)
Max.:
20mA/200mA: 200mA
2A/10A: 10A
Resistance:
Range: 2.000KΩ/20.00KΩ/200.0KΩ/2.000MΩ/20.00MΩ
Resolution: 0.001KΩ/0.01KΩ/0.1KΩ/0.001MΩ/0.01MΩ
Accuracy:
2.000KΩ: ±(1.5%+3)
20.00KΩ: ±(0.5%+3）
200.0KΩ: ±(0.5%+3)
2.000MΩ: ±(1.0%+3)
20.00MΩ: ±(1.5%+3)
Max.: 20MΩ
Continuity: YES
NCV: YES
Frequency response in AC mode: 40Hz~1KHz
LCD size: 45 * 25mm / 1.8 * 1.0in
Item size: 124 * 65 * 26mm / 4.9 * 2.6 * 1.0in
Item weight: 210g / 7.4ounce
Package size: 140 * 100 * 40mm / 5.5 * 3.9 * 1.6in
Package weight: 220g / 7.8ounceSKU: n/a -
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