Lufft NIRS31-UMB, Руководство по эксплуатации

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Operating Manual V8.2/03.2017 Non Invasive Road Sensor
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G. Lufft Mess- und Regeltechnik GmbH, Fellbach, Germany
7 Measurement Output
The factory default setting for the transmission of measurements is UMB binary protocol.
You can find an example of a measurement request for the various protocols and a complete
summary of the list of channels in the Appendix.
7.1 Measurements
7.1.1 Road Surface Temperature
Sampling rate 1 minute
Units °C; °F
Request channels:
UMB Channel Measuring Range
act min max avg Measurement Variable (float32) min max unit
100 Road surface temperature -40.0 70.0 °C
101 Road surface temperature -40.0 158.0 °F
7.1.2 Freezing Temperature
Sampling rate <1 minute
Units °C; °F
Request channels:
UMB Channel Measuring Range
act min max avg Measurement Variable (float32) min max unit
110 Freezing temperature NaCl -40.0 0.0 °C
111 Freezing temperature NaCl -40.0 32.0 °F
7.1.3 Water Film Height
Sampling rate <1 minute
Units µm; mil
Request channels:
UMB Channel Measuring Range
act min max avg Measurement Variable (float32) min max unit
600 Water film height 0.0 2000.0 µm
605 Water film height 0.0 78.7 mil
7.1.4 Ice Layer Thickness
Sampling rate <1 minute
Units µm; mil
Request channels:
UMB Channel Measuring Range
act min max avg Measurement Variable (float32) min max unit
601 Ice layer thickness 0.0 2000.0 µm
606 Ice layer thickness 0.0 78.7 mil
The indication of ice layer thickness corresponds to the water equivalent.