UT278A - Clamp Earth Ground Tester by Uni-T
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  • UT278A - Clamp Earth Ground Tester by Uni-T
  • UT278A - Clamp Earth Ground Tester by Uni-T
  • UT278A - Clamp Earth Ground Tester by Uni-T
  • UT278A - Clamp Earth Ground Tester by Uni-T
ID: 580819
zł2,140.20
Tax included

zł1,740.00 tax excl.

The clamp meter allows you to measure the ground system without disconnecting the circuit ground line. It can measure resistance from 0.01Ω with a resolution of 0.001Ω and leakage current up to 30A. Uni-T UT278A

2 weeks
On request

Product available on request

Description

The grounding tester allows you to measure the grounding system without disconnecting the ground line of the circuit or the need for auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω and leakage current up to 30A. The double insulation of the terminals makes them durable tools for outdoor work and effectively blocks out disturbing signals from the environment. The meter is equipped with an RS-232 interface that allows the device to be connected to a computer and operated by means of dedicated software.

1. Jaw 4. Hold
2. Trigger             5. LCD                
3. Buttons 6. RS-232 port

Features

  • Parameters
    • Earth Ground Resistance (Ω):
      • 0.01 do 0.099Ω ±(1%+0.01)
      • 0.1 do 0.99Ω ±(1%+0.01)
      • 1 do 49.9Ω ±(1%+0.1)
      • 50 do 99.5Ω ±(2%+0.5)
      • 100 do 199Ω ±(3%+1)
      • 200 do 395Ω ±(6%+5)
      • 400 do 590Ω ±(10%+10)
      • 600 do 800Ω ±(20%+20)
      • 800 do 1200Ω ±(25%+30)
    • Leakage current (A):
      • 0mA do 9mA ±(2.5%+1mA)
      • 10mA do 99mA ±(2.5%+5mA)
      • 100mA do 299mA ±(2.5%+10mA)
      • 0.3A do 2.99A ±(2.5%+0.1A)
      • 3A do 9.9A ±(2.5%+0.3A)
      • 10A do 20A ±(2.5%+0.5A)
      • 3A do 30A ±(2.5%+0.5A)
  • Functionalities
    • 4-digit LCD display
    • Jaw opening 32 mm
    • Measure the frequency of resistance > 1 kHz
    • Single measurement time of 1 s
    • Current limit alarm 1mA to 499mA
    • Current frequency measurement 50 Hz / 60 Hz
    • Automatic switch off
    • RS-232
    • Visual and audible alarm
    • Jamming signal recognition
    • Over-range indicator
    • Data storage: 99 measurements
  • General
    • Power supply: 4 x 1.5V battery (LR6)
    • LCD size: 47 x 28.5mm
    • Color: Red-gray
    • Dimensions: 285 x 85 x 56 mm
    • Weight 1160 g

Kit contains

  • Clamp meter UT278A
  • Test ring
  • Batteries
  • outfit
  • Instruction

580819

Data sheet

Zakres pomiarowy napięcia DC
Brak
Zakres pomiarowy napięcia AC
Brak
Zakres pomiarowy natężenia DC
30 A
Zakres pomiarowy natężenia AC
30 A
Zakres pomiarowy rezystancji
1 kΩ
Zakres pomiarowy pojemności
Brak
Zakres pomiarowy częstotliwości
Brak
Pomiar temperatury
Nie
Regulacja zakresu pomiarowego
Automatyczna
True RMS
Nie
Funkcja Hold
Tak
Tester ciągłości obwodu
Brak
Tester diod
Nie
Pomiar hFE tranzystorów
Nie
Buzzer
Nie
Wskaźnik rozładowanej baterii
Tak
Automatyczny wyłącznik
Tak
Podświetlenie wyświetlacza
Nie
Battery type
AA
Length
285 mm
Width
85 mm
Thickness
56 mm
Weight
1160 g

Manufacturer Lechpol Electronics Leszek Spółka komandytowa Garwolińska 1 08-400 Miętne Poland sprzedaz@lechpol.pl

Responsible person Lechpol Electronics Leszek Spółka komandytowa Garwolińska 1 08-400 Miętne Poland sprzedaz@lechpol.pl

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