-12%

UT523A Earth Resistance Soil Resistivity Tester

Availability:

3 in stock


UT523A Earth Resistance Soil Resistivity Tester

98,100 111,875

3 in stock

Compare

UT523A 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

Based on 0 reviews

0.0 overall
0
0
0
0
0

Be the first to review “UT523A Earth Resistance Soil Resistivity Tester”

There are no reviews yet.

  • MECHANIC Superfine Fingerprinter Sensor Repair Soldering Tip 900M-T-FI

    0 out of 5
    (0)

    Pure copper material, fast heating, oxygen-free copper,

    oxidation resistance, good thermal conductivity

    SKU: n/a
  • YH 939D+ III EFFICIENT SOLDERING STATION

    0 out of 5
    (0)

    Manufacturer info:

    1.Three storage sections:CH1/CH2/CH3, each storage segment can store all the features of the current

    machine (eg:temperature, iron sleep time,which is currently on display all function values can

    be stored), you can quickly switch between each storage segment.

     

    2. Master the core technology, SAMSUNG MCU the PID procedures to high-speed 100ms cycle real-time tracking of the temperature of the iron tips, and real-time correction, the magic temperature compensation speed, to make it more stable temperature, the temperature error is smaller and able to adapt to a variety of harsh environment.

    3.The use Hakko heater, addition to suitable for general small solder joints ,also particularly suitable for large desoldering, solder joints, hybrid hard solder desoldering;
    4. Anti-static design, which can effectively avoid damage to delicate components;
    5. It has automatically detects the failure and alarm function
    6. Use bran-new sturdy mold manufacturing, pressure-resistant anti-fall; blue ferroalloy Iron holder and durable.
    7. The handle line is silicone line, high temperature resistance, good flexibility (300 ° C iron tips touch silicone line 30s without damage)
    8. Sleep function , Automatic shutdown function , Celsius / Fahrenheit function
    a), Sleep function soldering iron automatic detection of their work status are not in use in a quiescent state, arriving to set the sleep time, the temperature of the iron automatically lower the temperature to 200 ° C enter into sleep state, can effectively prevent the oxidation of iron head and prolong the iron tip service life, energy saving and environmental protection. The sleep time can be set range 0 to 99 minutes in 1 minute steps, users can be set based on usage, if you do not need a soldering iron sleep ,the sleep time is set to 0.
    b) Automatic shutdown function after soldering iron enter into sleep state, start the timer program, set the shutdown time did not wake up from sleep, automatic shutdown, energy saving and environmental protection. Auto power off time setting range 0 to 99 minutes in 1 minute steps.
    c) Celsius / Fahrenheit temperature display function designed to meet the market needs of the different regions of the temperature display mode.

    9.The panel is different from traditional,used  aluminum alloy material,with new appearance design and improved performance .

    10.The silvery knob give the users high-end and specialty sensor.

    What’s in the box: main unit + power chord, manual, soldering iron with tip (900M-T type), holder with brass wool tip cleaner.

    SKU: n/a
  • UNI-T UTi120 120*90 Infrared Thermal Imager -20°C~400°C Portable Mobile Camera Thermometer

    0 out of 5
    (0)
    Features:
    USB data transfer.
    Real-time image dot matrix, rectangle and circle for temperature analysis, and add 6 objects arbitrarily.
    Adjustable emissivity from 0.01 to 0.99.
    You can swipe left and right to switch pictures, with photo and video functions.
    Diverse functions can meet the needs of multiple users-picture browsing, picture graffiti, marking, temperature analysis. In addition, it has the unique function of real-time flipping image.
    2 meters can resist falling.
    Able to carry out high and low temperature alarms.
    Various image modes, including thermal imaging, fusion, and picture-in-picture modes.
    Seven palette styles to choose from-iron oxide red, rainbow, incandescent, red hot, rock high contrast rainbow, black hot.
    Easy to use, install the matching mobile phone APP, connect and use it.
    Application: It can be used for power distribution cabinet detection, electronic circuit board detection, hvac detection, hidden danger detection of heat sources inside and outside the house, heating pipe detection and industrial inspection.
    SKU: n/a
  • ,

    JM-B01 Professional Orange & Black Tool Bag

    0 out of 5
    (0)

    Assembly and repairing of household appliances, elevator and other large mechanical, the equipment of broadband and the building construction.

    SKU: n/a
  • UT315 Vibration Tester

    0 out of 5
    (0)

    Main Features

    1. Can measure acceleration, velocity and displacement

    2. Can select different vibration frequency

    3. High sensitivity sensor probe makes measurement accurate

    4. Auto power off

    5. Data hold

    6. LCD backlight

    7. Max mode

    8. Data storage: 1,999 groups of data

    9. USB interface

    10. Equipped with long and short probes for different field measurements

    11. Equipped with magnet pedestal for ergonomic purpose

    12.  Complies with CE (European Union) directives

    SKU: n/a