Metrohm 818 IC Pump - Manual (Page 9)

1.2 Parts and controls
818 IC Pump / 8.818.1023 Instructions for Use
3
Fig. 2: Rear of 818 IC Pump
10 Fuse cover
Changing the fuses, see section 2.6.2.
Mains switch
For switching instrument on/off:
I = ON 0 = OFF
Mains connector
For mains connection see section 2.6.
11 Mains voltage selector
Voltage selection see section 2.6.1.
12 Serial number
13 Control interface
details see section 5.2.
14 Recorder output
For recording the pressure,
1 mV = 1 MPa
15 Switch "Time Constant"
Time constant for the recorder output:
HIGH ≈ 1 s; LOW ≈ 20 ms
16 Switch for external control
Selector to choose the interface for
remot control of the pump
RS 232 / Current Loop
17 RS 232 interface
18 Current Loop interface
(Details on request)
13 14 15 16 17 18
11 10 12