No hay artículos en el carro
No hay artículos en el carroEl 80K-40 es una sonda de alto voltaje diseñada para extender la capacidad de medición de voltaje de un voltímetro CA/CC a 40.000 voltios pico de CA o CC de sobretensión Categoría I. Esto significa que la sonda solo se puede utilizar para realizar mediciones en circuitos de energía limitada dentro del equipo. Algunos ejemplos incluyen alta tensión dentro de televisores o fotocopiadoras. NO utilice esta sonda para medir altos voltajes en sistemas de distribución de energía. La sonda proporciona una alta precisión cuando se utiliza con un voltímetro que tiene una impedancia de entrada de 10 Megohmios
Justin
Comentado en los Estados Unidos el 28 de mayo de 2024
I used this Fluke High-Voltage Probe along with a Fluke-233 Meter. Plugged directly into the meter as designed. I used two separate lab-grade power supplies and at least tested up to 4KV so far, It was spot on. 3360V read as 3.36V right on the dot. Was pretty satisfying! Very happy with the results. You can make your own for cheaper, but sometimes it's nicer to just buy something that simply works, that's also calibrated to Fluke standards.
Anne McCrosky
Comentado en los Estados Unidos el 2 de noviembre de 2024
No complaints. Does what I need.
Kunde
Comentado en Alemania el 26 de septiembre de 2023
ich bekomme keine Rechnung angezeigtbitte schicken
Frank
Comentado en los Estados Unidos el 25 de septiembre de 2020
This a wonderful, accurate device for measuring high voltage. Unfortunately, the designers assumed that all high voltage objects are large and unobstructed by protective cages or other means. The diameter of the conductive tip is about 1/4 inch, making it incompatible with probe accessories. I would prefer a long insulated probe, with a short conductive tip.
LH
Comentado en los Estados Unidos el 10 de septiembre de 2018
I purchased this for a relatively inexpensive way to measure DC bias supplies in electrostatic loudspeakers (approx. 4kV). It's 1GΩ input impedance aids accuracy because it presents very little load to the measured circuit. It works very well in this application up to the power line fundamental. It would not be useful for power line harmonics measurement since it filters out higher frequencies. Fluke doesn't publish the bandwidth of this device, thus I measured it myself using an 80V pk-pk sweep and have attached the transfer function with this review.
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