FLUKE 1503 CALIBRATION and FLUKE 1503 REPAIR

 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the FLUKE 1503 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

 

 
   FLUKE 1503   Description / Specification:    
FLUKE 1503 Insulation Resistance Tester

The Fluke 1503 insulation resistance tester features an insulation test range from 0.1 MΩ to 2000 MΩ and insulation test voltages of 500 V, 1000 V. It has live circuit detection that prevents insulation test if voltage > 30 V is detected for added user protection.
Specifications.

AC/DC Voltage Measurement.
Accuracy Range: 600.0 V
Accuracy Resolution: 0.1 V
Accuracy: 50 Hz to 400 Hz ± (% of Rdg + Digits) ±(2% + 3).
Input impedance: 3 MΩ (nominal), < 100 pF.
Common mode rejection ratio (1 kΩ unbalanced): > 60 dB at DC, 50 or 60 Hz.
Overload protection: 600 V rms or DC.

Earth Bond Resistance Measurement.
Range/Resolution:
  20.00 Ω / 0.01 Ω,
  200.0 Ω / 0.1 Ω,
  2000 Ω / 1.0 Ω,
  20.00 kΩ / 0.01 kΩ.
Accuracy: ±(1.5% + 3).
Overload protection: 2 V rms or DC.
Open circuit test voltage: > 4.0 V, < 8 V.
Short circuit current: > 200.0 mA.

Insulation Specifications.
Measurement range: 0.01 MΩ to 2000 MΩ.
Test voltage: 500 V, 1000 V.
Test voltage accuracy: + 20%, - 0%.
Short circuit current: 1 mA nominal.
Auto discharge: discharge time < 0.5 second for C = 1 µF or less.
Live circuit indicator: inhibit test if terminal voltage > 30 V prior to initialization of test.
Maximum capacitive load: operable with up to 1 µF load.
Measure accuracy:
  500 V ±(1.5% + 5),
  1000 V ±(1.5% + 5) to 2000 MΩ, ±(10% + 3) above 2000 MΩ.



 



Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBm
dBm (sometimes dBmW) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). Zero dBm equals one milliwatt. A 3 dB increase represents roughly doubling the power, a 3 dB decrease, the power is reduced by about one half.

Millimeter-wave
Millimeter-wave is a term that generally refers to frequencies of 26.5 GHz and above. That is where signal wavelengths fall below approximately 10 mm, and thus the terminology changes from centimeters to millimeters.

Power Repeatability
Power Repeatability is the random uncertainty in reproducing the power level after changing and re-setting the power level. The power repeatability is ± half the span (in dB) between the highest and lowest actual power. Note: - The long-term power repeatability can be obtained by taken the power repeatability and power stability into account.

Stability
Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, remains fixed with the passage of time or with varying environmental conditions.


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