MODBUS Register v1.48
248083389-1 Rev
B-13
Note:
Only Particle data
types have numbers in
their strings.
Particle data items are typed specially. They contain numbers,
sometimes a space and sometimes a period used as a decimal point.
These entries are used to identify particle channel sizes and are always
expressed in microns. These types represent raw counts only.
Data Units Registers
The 42xxx register series identifies the units used by data items in the
30xxx series. These registers run in parallel with the Data Registers.
For example, Data Register 30010’s Units Register is 42010.
Note:
Not all data types
have units.
LWS Particle Counters
may use units not on the
table.
Units are stored as 4 character ASCII strings across 2 registers. If the
Units string contains less than 4 characters or no characters at all, the
rest of the string is padded with NULLs.
The table below shows units that may be sent by the device. Some of
these units are not currently used but are reserved for future use.
Table B-11 Examples of Particle Data Items
String
Description
0.3
Particle type of size 0.3 micron
1.0
Particle type of size 1.0 micron
20.0
Particle type of size 20.0 micron
.015
Particle type of size 0.015 micron or 15 nanometer
Table B-12 Data Units
Units
Description
Units
Description
#
Count (For Particles)
ft/m
Feet per minute
%
Percent
m/s
Meters per second
s
Seconds
"H2O
Inches of water
min
Minutes
"Hg
Inches of mercury
hour
Hours
mmWa
Millimeters of water
F
Fahrenheit
mmHg
Millimeters of mercury
C
Celsius
cmHg
Centimeters of mercury
K
Kelvin
Pa Pascals
ft
Feet
kPa
Kilopascals
Summary of Contents for solair 3100
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Page 3: ...Lighthouse Worldwide Solutions S3100 S5100 Boulder Counter Gen E Operating Manual...
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Page 12: ...Lighthouse S3100 S5100 Boulder Counter Operating Manual t vi 248083389 1 Rev...
Page 14: ...Lighthouse S3100 S5100 Boulder Counter Operating Manual ii 248083389 1 Rev...
Page 19: ...Introduction 248083389 1 Rev 2 3 Figure 2 1 SOLAIR Dimensions Side Dimensions Top Dimensions...
Page 22: ...Lighthouse S3100 S5100 Boulder Counter Operating Manual 2 6 248083389 1 Rev...
Page 36: ...Lighthouse S3100 S5100 Boulder Counter Operating Manual 3 14 248083389 1 Rev...
Page 60: ...Lighthouse S3100 S5100 Boulder Counter Operating Manual 4 24 248083389 1 Rev...
Page 66: ...Lighthouse S3100 S5100 Boulder Counter Operating Manual 5 6 248083389 1 Rev...
Page 115: ...Operating Counter 248083389 1 Rev 6 49 Figure 6 64 SOLAIR 3100 STATUS Screen...
Page 180: ...Lighthouse S3100 S5100 Boulder Counter Operating Manual D 2 248083389 1 Rev...
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