UT523A Earth Resistance Soil Resistivity Tester
UT523A Earth Resistance Soil Resistivity Tester
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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Insulation Tester
DIGITAL INSULATION / CONTINUITY TESTER MODEL 3005A
• Bargraph to display insulation resistance.
• Displays the value of external AC voltage along with flashing symbol.
• Auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value.
• Live circuit warning beeper.
• Releasing the test button automatically discharges the charges stored in the circuit under test.
• 200mA continuity measuring current to IEC 61557.
• Minimum 1mA current on insulation tests to IEC 61557.SKU: n/a -
Multimeters
ET 8102 DMM
Specifications:
Model:ET8102
Display:5999 Counts
Color:Black
DC Voltage:6V/60V/600V±(0.5%+3),1000V±(0.8%+10)
AC Voltage:6V/60V/600V±(0.8%+3),750V±(1.2%+10)
DC Current:600uA/6000uA/60mA/600mA±(1.2%+10),6A/10A±(2.0%+30)
AC Current:600uA/6000uA/60mA/600mA±(1.2%+10),6A/10A±(2.0%+30)
Resistance:600Ω±(0.8%+5),6KΩ/60KΩ/600KΩ/6MΩ±(0.8%+3),40MΩ±(2.5%+3)
Capacitance:60nF/600nF/6μF/60μF/600μF±(3.5%+20),6mF/30mF±(5.0%+3)
Frequency:10Hz/100Hz/1kHz/10kHz/100kHz/1MHz/10MHz±(0.1%+3)
Temperature:-20℃~1000℃,±(1.0%+5)<400℃,±(1.5%+15)≥400℃
0℉~1832℉,±(0.75%+5)<750℉,±(1.5%+15)≥750℃
NCV test:Yes
Zero line/fire wire:Yes
Duty cycle:Yes
Diode test:Yes
Continuity testing:Yes
Backlight:Yes
Date hold:Yes
True RMS:Yes
Max/Min value measurement:Yes
Flashlight:Yes
Auto power off:Yes
Low battery indication:Yes
Over range indication:Yes
Power:2 x 1.5V AAA Battery (not included)
Product Size:142 x 68 x 32 mm
Product Net Weight:187gPackage Information:
Package Size:16.5 x 10 x 5cm / 6.5 x 3.9 x 2in
Package Weight:295g / 10.4 ozPackage list:
1 x Digital Multimeter
2 x Test Leads Pens
1 x User Manual
• 1.Multifunction:Can measure AC/DC voltage,AC/DC current,resistance,capacitance,
• 2.Portable design:Small and can be put into pocket,easy to carry.
• 3.Wide range of applications:It’s a perfect tool for the laboratory,factory and home.
• 4.Easy to use & clear to read:With large LCD backlight display and flashlight function,convenient to read data in dark.
• frequency,duty cycle,temperature,NCV,diode,continuity,zero line/fire wire.SKU: n/a
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