Tuesday, February 12, 2019

MC4 Documenting Process Calibrator - Beamex

Multifunction calibrator, MC4 is suitable for calibrating various process parameters, such as pressure, temperature and electrical signals. Calibration results are automatically stored in the MC4's memory. Data upload to PC using Beamex CMX Calibration Software is possible.

MC4 Documenting Process Calibrator - Beamex

MC4 Documenting Process Calibrator - Beamex

High accuracy is one of the important features of the MC4. A standard feature of the MC4 includes an accredited calibration certificate as proof of its accuracy. The correction coefficients of a PRT probe can be programmed into the MC4 to further improve temperature accuracy.

Monday, February 11, 2019

34405A Digital Multimeter DMM - Keysight

The 34405A features simultaneous reading of DC and AC measurements with its dual display and can take up to 19 readings/sec at 4½ digit resolution through the standard USB interface..

34405A Digital Multimeter DMM - Keysight

The 34405A comes with a broad range of measurement functions, including temperature and capacitance measurements.

34405A Digital Multimeter DMM - Keysight

For those with a need to control and take preset measurements with a PC, the built-in USB 2.0 interface provides an easy and robust connection between the PC and DMM.

The USB interface connects directly to the PC host and works seamlessly with Keysight Connectivity software and can be controlled remotely via industry standard SCPI commands or through DMM Intuilink Connectivity software.

Tuesday, February 5, 2019

WARP Speed IGBT - International Rectifier

IGBTs are voltage-controlled power transistors, that have higher current densities than equivalent high-voltage power MOSFETs. (International Rectifier now with Infineon)

WARP Speed IGBT - International Rectifier

Features Include
  • 2 to 2.5 times the current density of MOSFETs
  • Lower conduction losses at equivalent current rating compared to MOSFETs
  • Reduced current tail for high frequency operation
  • "Positive-only" gate drive
600V Warp 60-150 kHz Discrete IGBT in a TO-247AC package

WARP Speed IGBT - International Rectifier

Lower switching losses allow more cost-effective operation than power MOSFETs up to 150 kHz ("hard switched" mode)

Of particular benefit to single-ended converters and boost PFC topologies 150W and higher

Low conduction losses and minimal minority-carrier recombination make these an excellent option for resonant mode switching as well (up to >>300 kHz)

The IGBT in TO-247 delivers the same efficiency at full loadas the MOSFET in the larger TO-247 package.

Electronic Parts