Retrotec DM32 Data Logger User Manual download pdf (Page 20)

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©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 .

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Retrotec DM32 Data Logger User Manual Page 20