UT523A Digital Earth Ground Resistance Voltage Soil Resistivity Tester With Alarm

 

          UT523 Series Earth Resistance Soil Resistivity Tester is specially designed and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage. Adopting the latest digital and micro-processing technology, precise 4-pole, 3-pole and simple 2-pole method for earth resistance measurement, importing FFT and AFC technology, with a unique function of anti-interference capability and the ability to adapt to the environment, consistency of repeat testing, to ensure high precision, high stability and reliability for prolonged measure, which is widely used in electric power, telecommunications, meteorology, oil field, construction, lightning protection, industrial electrical equipment and other earth resistance, soil resistivity, earth voltage, AC voltage measurement.

 

Parameter

Specification Range Best Accuracy
Model   UT523A
Earth Resisitance(R) 0.00-19.99 (2%+5)
20.0-199.9 (2%+5)
200-1999 (2%+5)
2.00k-19.99k (2%+5)
20.0k-210.0k (2%+5)
Soil Resistivity() 0.00m-99.99m According to the precision of R(=2aR a:1 m-100m;=3.141)
100.0m-999.9m
1000m-9999m
10.00km-99.99km
100.0km-999.9km
1000km-9000km
AC Earth Voltage (V) AC 0.00-750V (2%+5)
Test Frequency 128Hz/111Hz/105Hz/94Hz(AFC)  
Special Functions  
Measuring Method Earth Resistance: rated current change-pole method, measurement current 20mA Max  
Soil Resistivity: 4-pole measurement (Wenner method)
Earth Voltage: average rectification(between P(S)-ES)
Short-circuit Test Current AC 30mA max  
Open-circuit Test Current AC 40V max  
Auto Range    
Electrode Distance Range Can be set 1m~200m  
Test Voltage Wave Sine Wave  
Line Voltage below AC 750V  
Low Battery Indication 7.5V  
Date Hold    
Alarm Function    
RS232 Interface    
Withstanding Voltage AC 3700V/rms (Between circuit and enclosure)  
LCD Backlight    
Date Logging 300 Groups  
Auxiliary Earthing Test Can measure auxiliary earth resistance, 0.00K-30k(100R+rC<50k, 100R+rP<50k)  
Overload Protection Measuring earth resistance: between each interfaces of C(H)-E,P(S)-ES,AC 280V/3 seconds  
Interference Test Recognize interference signal automatically, NOISE icon display when interference voltage exceed 5V  
Measuring Times Over 5000 times (Short-circuit test, interval time should be at least 30 seconds)  
Insulation Resistance Over 20M (between circuit and enclosure it is 500V)  
General Characteristics
Power Supply DC 9V(Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )
LCD Size 128mm×75mm
Product Color Red + Grey
Product Net Weight 1443g 
Product Size 215mm×190mm×95mm
Standard Accessaries Standard testing Wire,Simple testing line, Software CD, RS232 Interface Cable
Standard Individual Packing Toolbox, Gift Box,Manual,Warranty Card.  (Batteries not included in package)
Standard Quantity Per Carton 3 Pcs
Standard Carton Measurement 500mm×478mm×343mm
Standard Carton Gross Weight 22.5Kg


 

 

 

General
Packing List Toolbox, Gift Box,Manual,Warranty Card

Write a review

Please login or register to review

UT523A Digital Earth Ground Resistance Voltage Soil Resistivity Tester With Alarm

  • Brand: UNI-Trend
  • Product Code: UT523A
  • Availability: In Stock
  • $588.49


Related Products

Grounding Resistance Meter Digital Earth Resistance Tester AC voltage Dust Proof

Grounding Resistance Meter Digital Earth Resistance Tester AC voltage Dust Proof

Grounding Resistance Meter Digital Earth Resistance Tester AC voltage Dust Proof Features: Groun..

$85.99

Current Voltage Frequency Calibrator 0.05%

Current Voltage Frequency Calibrator 0.05%

Current and Voltage Process Calibrator Accuracy 0.05% Precision current voltage frequency calibra..

$255.99

UT58A UT58B UT58C UT58D UT58E Large Screen Digital Multimeter

UT58A UT58B UT58C UT58D UT58E Large Screen Digital Multimeter

UT58A UT58B UT58C UT58D UT58E Large Screen Digital Multimeter UT58A Choose A UT58B Choose B ..

$46.99

3 Phase Rotation Meter AC70~1000V Phase Sequence Indicator

3 Phase Rotation Meter AC70~1000V Phase Sequence Indicator

3 Phase Rotation Meter AC70~1000V Phase Sequence Indicator       Function:  P..

$60.88

LRS-100-24 Enclosed Power Supply PSU 1 Output

LRS-100-24 Enclosed Power Supply PSU 1 Output

LRS-100-24 Enclosed Power Supply PSU 1 Output Features Withstand 300 VAC surge input for 5 ..

$16.99

UT139A UT139B UT139C true RMS Digital Multimeter LED backlight

UT139A UT139B UT139C true RMS Digital Multimeter LED backlight

UT139A True RMS Digital MultimeterUT139A  Choose AUT139B  Choose BUT139C  Choose CBat..

$39.99

UT511 Digital Insulation Resistance Tester Megohmmeter Megger AC DC Volttage Continuity Tester

UT511 Digital Insulation Resistance Tester Megohmmeter Megger AC DC Volttage Continuity Tester

  UT511 Digital Insulation Resistance Tester Megohmmeter Megger AC DC Volttage Continuity Te..

$195.99

1000A Clamp Meter 50mm CT Clamp Fault Finding

1000A Clamp Meter 50mm CT Clamp Fault Finding

1000A Clamp Meter 50mm CT Clamp Fault Finding    High-precision clamp-shaped ammeter ha..

$299.99

Tags: Resistance Meters, Test Instruments, Digital Earth Ground Resistance Voltage Soil Resistivity Tester With Alarm

Featured

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide ISO17025  Not Including Th..

$28.99 $35.99

Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper

Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper

  Steel Wire Rope Hoisting Cable Diameter Digital Caliper With Large Measuring Jaw Sponge Th..

$77.99

Universal Bridge Cam Welding Gage

Universal Bridge Cam Welding Gage

Universal Bridge Cam Welding Gage WGU-8M  WG-218 is updated from ROK WG-208, These two ..

$18.99

Dual Range NCV test 35/6 Bit Digital Multimeter

Dual Range NCV test 35/6 Bit Digital Multimeter

Dual Range NCV test 35/6 Bit Digital Multimeter  Features:   1. AC DC measureme..

$48.90

Latest

Non Magnetic Micrometer 0-100mm Antimagnetic Outside Micrometer

Non Magnetic Micrometer 0-100mm Antimagnetic Outside Micrometer

Non Magnetic Micrometer 0-100mm Antimagnetic Outside Micrometer  The tips are made of materi..

$310.00

Stainless Steel Wet Film Comb Thciness Gauge 50-10000um

Stainless Steel Wet Film Comb Thciness Gauge 50-10000um

Stainless Steel Wet Film Comb Thciness Gauge Size: Size:Approx.100x42mm/3.94x1.65inch Ran..

$8.88

100mm Long Reach Outside Caliper Gauge With 500mm Deep Throat

100mm Long Reach Outside Caliper Gauge With 500mm Deep Throat

100mm Long Reach Outside Caliper Gauge With 500mm Deep Throat Features: -Graduation: metric&nb..

$220.00

0-50mm Outside Caliper Gauge With 500mm Deep Throat

0-50mm Outside Caliper Gauge With 500mm Deep Throat

0-50mm Outside Caliper Gauge With 500mm Deep Throat     It measure thickness appli..

$199.00

0-50mm Caliper Gauge With Long Arm 300mm Depth

0-50mm Caliper Gauge With Long Arm 300mm Depth

0-50mm Caliper Gauge 300mm Long Jaw Features: -Graduation: metric  0.05mm -Packed..

$137.00

0-50mm Outside Caliper Gauge With 200mm Depth

0-50mm Outside Caliper Gauge With 200mm Depth

0-50mm Caliper Gauge 200mm Depth Features: -Graduation: metric  0.05mm -Pin ..

$109.00

0-50mm Caliper Gauge With Extended Arm 150mm

0-50mm Caliper Gauge With Extended Arm 150mm

0-50mm Caliper Gauge With Extended Arm Up to 150mm Depth Features: -Graduation: metric &n..

$89.00

Roller Type Digital Caliper With Wheel 10-300mm

Roller Type Digital Caliper With Wheel 10-300mm

Roller Type Digital Caliper With Wheel    The caliper jaw was attached two wheels(rolle..

$330.00