AZURA® Assistant ASM 2.2L Instructions V6803
Product information 15
5.6.2
Pump AZURA® P 2.1S/P 4.1S
The ASM 2.2L can be equipped with the AZURA® pumps P 2.1S and P 4.1S.
Additionally the pump P 4.1S is equipped with a pressure sensor.
Note:
A maximum of two pumps are allowed in one assistant.
A high pressure gradient (HPG) is not supported.
5.6.2.1 Performance features:
Dual-piston technology
Liquid transport with stable flow rate and high flow accuracy
Long service life
10 ml and 50 ml pump head selectable
With or without pressure sensor for use with high pressure (HPLC) or
low pressure (FPLC).
The pump heads of the P 2.1S are made of either stainless steel, ceram-
ic or Hastelloy C. The pump heads of the P 4.1S are available either in
stainless steel or ceramic.
Legend
1
Pressure sensor
2
Pump head
Fig. 4
Pump AZURA® P4.1S in ASM 2.2L
Further information can be found in the AZURA® PumpP 2.1S/P 4.1S
Instructions (document number V6870):
www.knauer.net/P2.1-4.1-manual
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