Model 11-R
GRIMM AEROSOL TECHNIK GmbH & Co.KG Seite 59 von 83
P 14 9 23 12 56 1 0 0 100 25 64 4 0 0 0 6 217 375 36.2 33.6 N51.6279 E12.3962 H97
Iv indicates the current measuring interval.
P 14 9 23 12 56 1 0 0 100 25 64 4 0 0 0 6 217 375 36.2 33.6 N51.6279 E12.3962 H97
p_weight indicates the dust in µg that has passed through the device.
p_vol indicates how many litres of air the device has taken in since it was first put into operation or since
this volume was last reset.
P 14 9 23 12 56 1 0 0 100 25 64 4 0 0 0 6 217 375 36.2 33.6 N51.6279 E12.3962
H97
The current relative humidity and the current temperature of the sample air from the internal sensor are
output in the following two values.
P 14 9 23 12 56 1 0 0 100 25 64 4 0 0 0 6 217 375 36.2 33.6 N51.6279 E12.3962 H97
When a GPS antenna is connected, the current GPS position of the device is output in the P-line.
In the following, the transmission of measurements via RS-232 with HyperTerminal control commands
is shown for the model 11-R as an example. The values are always cumulative in HyperTerminal. There
are however differences in the unit. The measurements in the Counts measuring mode are all shown as
intervals greater than or equal to 1 Min Iv= 0...5 in the unit of particles per litre. If the measurements are
output in interval 6 = 6 seconds or faster, the unit is particles per 0.1 l.
In particle mass measuring mode, designated as normal mode in HyperTerminal, the unit is always
µg/m³.
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