Knauer Azura V6840, User Manual

Page: 36 / 41

P 2.1L user manual V6840, version
3. 5
Technical Data 37
Technical Data
Solvent delivery Pump type Preparative HPLC pump
Delivery system Dual-piston pump
Flow rate range

100 ml pump head:

0.1 - 100 ml/min

250 ml pump head:

0.1 - 250 ml/min

500 ml pump head:

0.1 - 500 ml/min

1000 ml pump head:

0.1 - 1000 ml/min
Maximum pressure

100 ml pump head:

400 bar to 100 ml/min

250 ml pump head:

225 bar to 100 ml/min

Linear reduction: 225-200 bar of 100-
150 ml/min

200 bar of 150-250 ml/min

500 ml pump head:

100 bar to 500 ml/min

1000 ml pump head:

75 bar to 350 ml/min

Linear reduction: 75-50 bar of 350-600 ml/
min

50 bar of 600-1000 ml/min
Flow rate accuracy ±2 % at 2 – 50 % of the flow range with metha-
nol-water mixture (10/90, v/v)
Flow rate precision < 0,1 % RSD
Gradient support

Isocratic HPLC pump

binary or ternary LPG system

binary HPG system with additional pump
System protection P
min
and P
max
adjustable
Communication Control

LAN

Pin header connectors (Analog IN, Start IN,
Error IN)

Control Unit
Programming 19 programs, 9 links, WAKE UP program
Supply frequency 50 – 60 Hz
Power consumption

Pump: maximum 320 W

Binary or ternary valve block: 5 W
Protection type IP 20
Technical parameters Temperature range 4 – 40 °C; 39.2 – 104 °F
Air humidity below 90 %, non-condensing