3 | Product description BÜCHI Labortechnik AG
12/38 Operation Manual Inert Loop B-295 SE
3.2.2 Side connections
Fig.2: Side connections
1 Process gas out
(marked: OUT)
2 Process gas in
(marked: IN)
3 Exhaust connection
(marked: Exhaust)
4 Type plate
(See Chapter3.2.4 "Type plate",
page12)
5 Communication cable 6 Power connection
(marked: Power IN)
3.2.3 Control elements
Fig.3: Control elements
1 Display 2 Set temperature up
3 Switch on 4 Signal lamp oxygen
5 Signal lamp pressure 6 Signal lamp power
7 Signal lamp operation 8 Switch off
9 Set temperature down
3.2.4 Type plate
The type plate identifies the instrument. The type plate is located at the left side of the
instrument. See Chapter3.2.2 "Side connections", page12