Run a device connected to the gauge – Retrotec DM32 Data Logger User Manual
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Page 20 of 27
©Retrotec Inc. 2014
10. Run a device connected to the gauge
The gauge generates an output control signal on the “Speed Control “ output which is normally used to
control an attached calibrated fan. The Data Logger lets users drive such an attached device from the
software, by setting the “Set Speed” as shown
Figure 28: Control the speed control signal sent to the device attached to the gauge
The gauge also includes firmware which will change the “Speed Control Output” until the pressure on
Channel A reaches a particular value – the “Set Pressure”. Click [Set] beside “Set Pressure” after
entering a numeric value as shown .