Buchi Nano B-90, Operation Manual

Page: 33 / 104

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)