5 housing, 6 high pressure pump, Housing – Metrohm 882 Compact IC plus – Anion – MCS User Manual
Page 106: High pressure pump
7.5 Housing
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882 Compact IC plus – Anion – MCS
7.5
Housing
Dimensions
Width
302 mm
Height
562 mm
Depth
368 mm
Material of base
tray, housing and
covering plate
Polyurethane hard foam (PUR) with flame retardation for fire class
UL94V0, CFC-free, coated
Operating ele-
ments
Indicators
LED for power display
On/Off switch
On the rear panel of the instrument
7.6
High pressure pump
Type
■
Serial dual-piston pump
■
Intelligent pump head recognition
■
Chemically inert
■
Metal-free pump heads
■
Materials in contact with eluent: PEEK, ZrO
2
, PTFE/PE
■
Self-optimizing flow and pressure
Flow rate
Adjustable flow
range
0.001…20.0 mL/min
Flow increment
1 µL/min
Reproducibility
of the eluent
flow
< 0.1 % deviation
Pressure range
Pump
0…50.0 MPa (0…500 bar)
Pump head
0…35.0 MPa (0…350 bar) (applies for the standard PEEK pump head)
Residual pulsa-
tion
< 1 %
Safety shutdown
Function
Automatic shutdown upon reaching the pressure limit values
Maximum pres-
sure limit
■
Adjustable from 0.1…50 MPa (1…500 bar)