2 technical data – Metrohm 788 IC Filtration Sample Processor User Manual
Page 143
6.2 Technical data
788 IC Filtration Sample Processor
135
6.2 Technical
data
Lift
Lift path
ca. 125 mm
Load
ca. 30 N
Stroke speed
adjustable, 3}12 mm/s
Turntable
Turning speed adjustable,
3}20 angular degrees/s
Pump
Pump type
2-channel peristaltic pump with rotational speed
of 20 /min
Pump capacity
(with water, without
counterpressure; depends
on contact pressure )
with 6.1826.010 pump tubing:
typ. 1.5}1.7 mL/min
with 6.1826.030 pump tubing:
typ. 0.5}0.6 mL/min
with 6.1826.070 pump tubing:
typ. 1.8}2.0 mL/min
Pressure
max. 1.5 bar (0.15 MPa)
Pump tubing material
PVC (Tygon
£
)
Ultra-filtration cell
Material
Plexiglass (polymethyl methacrylate)
Solvent compatibility
Water, ethanol
(no organic sovents!)
Cell volume
2 x 210 PL
Diameter of membrane
47 mm
Parts and controls
LCD-Display
2 lines of 24 characters each, height 5 mm
Keyboard
chemically resistant membrane keypad made of
polyester with function and numeric keys
Mains connection
Voltage
100...120 V
220...240 V
Switchable with voltage selector in fuse holder
(see section 2.2.1)
Frequency
50...60 Hz
Power consumption
40 VA
Fuse
5 mm Ø, 20 mm length
100}120 V: 0.5 A (slow-blow)
220}240 V: 0.25 A (slow-blow)