BUCHI Nano Spray Dryer B-90 - Manual (Page 33)

4 Description of function
33 B-90 Operation Manual, Version B
i
e
f
g
h
j k
l m
n
4.10 Connection at the Nano Spray Dryer B-90
Front connections
a b c d
Socket label: Description:
a HIGH VOLTAGE Socket for particle collector
with plug thread for reliable
plug locking
b T
OUT
Outlet temperature sensor
socket
c B-295 Inert Loop B-295 communi-
cation socket; also used for
the dongle to substitute
missing communication when
operating with Dehumidifier
B-296
d USB Port for data records to PC
Rear and side connections
Socket label: Description:
e GAS OUT Gas outlet / exhaust
f N
2
N
2
input in ‘closed loop’
mode
g AIR (CO
2
) Air or CO
2
(‘closed loop’) inlet
h GAS IN Air inlet in ‘open loop’ mode
i Not labelled Gas tube to heater
j Not labelled Socket for mains plug
k Fuses Resettable fuses
l T
IN
Inlet socket for temperature
sensor
m HEATER Socket for heater plug
n Pressure relief valve Overpressure safety valve
(opens at a system pressure
> 300 m bar)