Stulz BNB Series - Page 6

EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg
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Information on this document   STULZUltraSonic-SystemforDirectRoomHumidicationBNB-
Abbreviation Name Explanation
FAN ─
FS Float switch ─
GND Ground Ground wire or signal ground
─ ─ ─
HR Auxiliary relay
i Voltage drop in V
I Current in A
kg/h Kilograms per hour Compositeunitformassowrate
K Kelvin SIunit:Temperature
CFU Colony forming unit
Unit used to quantify microorganisms when the number of
viable microorganisms in a material is determined by
culturing.
L Pipe length in m
LED Light-emitting diode ─
l/h Liters per hour Compositeunitforvolumetricowrate
m Meter SIbaseunit:Length
min Minute SIunit:Time
N Neutral wire ─
NB Nebulizer ─
NC Normally closed Relay is closed without current
NO Normally open Relay is open without current
RH Relative humidity in %
s Second SIbaseunit:Time
SV Solenoid valve ─
T Cycle time ─
ti Pulse time ─
TP ─ Thermostat
tp Rest time ─
tw Delay time
U
p
Supply voltage ─
U
out
Output voltage ─
U
in
Input voltage ─
USM UltraSonic Master ─
USS UltraSonic Slave ─
V Volt SIunit:electricalvoltage
Ω Ohm SIunit:electricalresistance