UT278A Clamp Earth Ground Tester

SKU: TL-30950 Categories: , , Tags: , , ,

$ 1,024.00 $ 1,024.00

Available on backorder

Product Description

  • UT270 series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes.
  • It can measure resistance from 0.01Ω with a resolution of 0.001Ω.
  • UT275 can also measure leakage current up to 30A.
  • These clamps’double insulation design makes them durable tools for outdoor work and effective in blocking interference signals from the environment.
Applications:
  • Grounding resistance measurement in electricity, telecommunication, meteorology, oilfield, architecture and industrial electric equipment
  • Low battery indication
Package Included:
  • 1 x UT278A Clamp Earth Ground Tester

 

 
Specifications Range UT278A
Earth Ground Resistance (Ω) 0.01~0.099Ω ±(1%+0.01)
0.1~0.99Ω ±(1%+0.01)
1~49.9Ω ±(1%+0.1)
50~99.5Ω ±(2%+0.5)
100~199Ω ±(3%+1)
200~395Ω ±(6%+5)
400~590Ω ±(10%+10)
600~800Ω ±(20%+20)
800~1200Ω ±(25%+30)
Leakage current (A) 0mA~9mA ±(2.5%+1mA)
10mA~99mA ±(2.5%+5mA)
100mA~299mA ±(2.5%+10mA)
0.3A~2.99A ±(2.5%+0.1A)
3A~9.9A ±(2.5%+0.3A)
10A~20A ±(2.5%+0.5A)
3A~30A ±(2.5%+0.5A)
Features
Display count    4 digits LCD display
Jaw opening   32mm
Resistance measurement frequency >1kHz
Single measurement time 1 second
Current limit alarm 1mA~499mA
Current measurement frequency 50Hz/60Hz
Auto power off    
RS-232  
Visual and audible alarm  
Jamming signal recognition  
Over-range display  
Data storage   99
Weight 1.16 kg
Dimensions 28.5 × 8.5 × 5.6 cm

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