UT501A 1 kV Insulation Resistance Tester
UT501A 1 kV Insulation Resistance Tester
UT501A 1 kV Insulation Resistance Tester

UT501A 1 kV Insulation Resistance Tester

Regular price $ 179.00 CAD Sale

The UNIT-T UT501A is able to accurately measure insulation resistance across a wide range with several available test voltages also available which can be easily adjusted using a rotary dial on the front of the tester.

The rest of the interface on the UT501A is also extremely simple. It has a large, clearly labelled test initiation button, a data hold function which stores data temporarily and it is possible to toggle the backlight on and off as well. A large and bright LCD screen is also integrated into the unit for easy measurement readings.

This insulation resistance tester is autoranging, giving it the ability to automatically choose the correct range for whatever is under test. The aforementioned test voltages available on this tester are 100V, 250V, 500V and 1000V, giving this instrument insulation resistance range starting from 0Ω up to a high point of 5.5GΩ (dependant on test voltage currently being used).

Also included on the UT501A is a low battery indicator, alarm light display and buzzer, high voltage indication, overload indication, auto discharge and an internal resistance testing function.

UNI-T UT501A Insulation Resistance Tester Key Features

  • Measure insulation resistance across a wide range
  • Test voltages of 100V, 250V, 500V and 1000V
  • Large size LCD screen with backlight (can be switched on/off)
  • 2000 count display
  • Simple-to-use
  • Large test initiate button
  • Ports for test leads
  • Data hold function
  • Various indicators available on the device

UT501A Technical Specifications

Insulation Resistance Range Accuracy
Test Voltages 100V, 250V, 500V, 1000V  0 - 10%
 100V Insulation Resistance Ranges 0 to 100MΩ  ±(3% + 5) 
 250V Insulation Resistance Ranges 0 - 99.9MΩ
100MΩ - 5.5GΩ
±(3% + 5)
±(3% + 5)
 500V Insulation Resistance Ranges  0 - 99.9MΩ
100MΩ - 5.5GΩ
±(3% + 5)
±(3% + 5)
 1000V Insulation Resistance Ranges  0 - 99.9MΩ
100MΩ - 5.5GΩ
±(3% + 5)
±(3% + 5)
 Load/Current 250V (R=250KΩ) 1mA
500V (R=500KΩ) 1mA
1000V (R=1000KΩ) 1mA
2500V (R=2500KΩ) 1mA
0 to 10%
0 to 10%
0 to 10%
0 to 10%
Short Circuit Current   <2mA
 AC Voltage   ±(2% + 3)

 

 

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Datasheet