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Digital Tachometer Testers
D.Marchiori (DMA) manufacture double
or triple tachometer testers. They use precision controlled DC motors
with coaxial optical encoders controlled by a dedicated microprocessor.
A quartz timing circuit provides maximum accuracy and control stability.
Speed values (% or RPM), rotation direction, transmission ratio and
100% RPM values can be selected separately for each motor. The test
set can apply star or triangle resistive load and read the output voltage
for generator checks; by entering RPM and test voltage limit values
the full generator check can be automatically carried out. The internal
printer provides copy of the test results. Safety limits to protect
UUT can be set separately for each motor.
Digital
Tachometer Testers
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Type
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BCE13
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Picture
Click to enlarge
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Data Sheet
Click to download
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