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Gossen Metrawatt Z745R | SECULOAD-N test adapter EN60974 welding standard

Manufacturer number: Z745R

Gossen Metrawatt Z745R

Ready to ship in 5 to 10 business days

€515.00

plus VAT. €612.85 VAT plus shipping costs

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Gossen SECULOAD-N test adapter Z745R for testing the open circuit voltage of welding machines according to EN 60974.

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Z745R | SECULOAD-N test adapter EN60974 welding standard

The test adapter is used in conjunction with a voltage measuring device to test welding machines according to the standard EN 60974-4: 2007.

According to this, the peak values of the open circuit voltage must not exceed the limit values for all possible settings.

The peak rectifier of the SECULOAD-N uses the 1N4007 rectifier diode recommended by the standard. This diode is a mains rectifier diode and, due to its principle, only suitable for voltage sources with a low clock frequency in the range of the mains frequency or for voltage sources with a conventional transformer.

However, there are welding machines on the market that use clocked voltage sources with significantly higher clock frequencies. These can generate switching pulses with high voltages, which the SECULOAD-N's peak value rectifier does not capture in full.

The voltage output by the SECULOAD-N can be significantly below the peak values in the output voltage of the welding machine. This must be observed when evaluating the measurement results!

Scope of delivery:

  • 1 test adapter (article number Z745R)
  • 1 measuring line red, 1 measuring line black, 2 measuring lines blue
  • 2 blue crocodile clips for contacting the welding electrodes
  • 1 instruction manual German / English

Lieferumfang

  • 1 test adapter (article number Z745R)
  • 1 measuring line red, 1 measuring line black, 2 measuring lines blue
  • 2 blue crocodile clips for contacting the welding electrodes
  • 1 instruction manual German / English

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About the Manufacturer

Gossen Metrawatt
Gossen Metrawatt
Safety through competence. With over 100 years of experience, Gossen Metrawatt offers you unique products for measurement and testing technology as well as industrial metrology. The products stand for quality, reliability, safety and progressiveness, but also for dynamic and ergonomic design, high ease of use and unique innovative spirit.
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