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 |
---|---|
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) |
Based on 0 reviews
Be the first to review “UT523A Earth Resistance Soil Resistivity Tester”
-
Process Celibrators
UT714 Multifunction Temperature Process Calibrator
Features of UT714 Multifunction Temperature Process Calibrator
Certifications: CE, UKCA
● Step/ramp functions
● Source and measure accuracy up to 0.02%● Rechargeable battery● Contrast adjustment● Auto power off (Time adjustable)● Stores and recalls setups● USB communicationSKU: n/a -
Oscilloscopes
UNI-T 2 Channel UPO2102E Ultra Phosphor Oscilloscope
- 100MHz bandwidth
- number of channels 2
- sampling 1GS / s
- max memory depth 56Mpts (per channel) (previously 28Mpts per channel)
- waveforms per second up to 80,000 wfms/s (formerly 50,000 wfms/s)
- time base range 5ns/div – 50s/div
- input coupling (1MΩ ± 2%) // (20pF ± 3pF)
- verical axis 1mV/div – 20V/div (1MΩ)
- DC gain accuracy ± 3%
- number of saved waveforms 65000
- trigger : Edge, Window, Runt, Time Out, Nth Edge, Delay, Duration, Setup / Hold, Pulse Width, Slope, Video, Pattern, RS232 / UART, I2C, SPI
- mathematical operations with waveforms : A + B, A-B, AxB, A / B, FFT, Logic operation, Editable Advanced, Filter
- automatic Measurement : Max, Min, High, Low, Middle, Pk-Pk, Ample, Mean, Cycle Mean, RMS, Cycle RMS, Cycle Area, OverShoot, PreShoot, Period, Freq, Rise, Fall, + Width, -Width, + Duty, -Duty, RiseDelay, FallDelay, Phase, FRR, FRF, FFR, FFF, LRF, LRR, LFR, LFF
- number of measurements : 5 simultaneous measurements
- statistics : Mean, Max, Min, standard deviation, number of measurements
- frequency counter : 6 bits
- standard interfaces : USB-Host, USB-Device, LAN, AUX (Trig Out, Pass / Fail)
SKU: n/a -
DC Power Supplies
UDP1306C Industrial Linear DC Power Supply
Features of UDP1306C Industrial Linear DC Power Supply:
- 4-digit high precision display
- OVP OCP OTP protection
- Output setting viewable
- Remote control (output ON/OFF)
- Shutdown memory/keypad lock
- Intelligent cooling fan
- USB charging interface
- RS232 program-controlled communication
- USB device communication
- 5 sets of data storage
SKU: n/a -
Phase Detector Meters
TKF-12 Phase Sequence Tester
Phase sequence indication (direction of field rotation) in the power network with rated phase-to-phase voltage (120…690 V) AC by LED signalization.
Operation in the power network with frequency range 10…70 Hz.
Indication of the voltage presence in the particular phases by neon lamps signalization.
Power supply from the tested network (continuous operation to 15 minutes for max. voltage).
Protection against faulty indication of field rotation.SKU: n/a
There are no reviews yet.