Knauer AZURA P 2.1S, Руководство пользователя

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6 Intended Use
P 2.1S/P 4.1S user manual V6870, version 3.1
External devices like computers, fraction collectors, etc. can be connected in 3
different ways:

Connected to LAN within a network

Connected to RS232, alternately to LAN connection

Control with pin header
Location
In laboratories the device can be used in the following areas:

Biochemistry analyses

Food analyses

Pharmaceutical analyses

Environmental analyses

Chemical analyses

Dosing applications
Features

Analytical pump head with a flow rate range from 0.001 – 9.999 ml/min and
a pressure of up to 400 bar

Semi-preparative pump head with a flow rate range from 0.01 – 50 ml/min
and a pressure of up to 150 bar

Dual-piston technology for constant flow rates

Setting a limit for minimum and maximum pressure to protect the columns
and to avoid a dry run of the pump (only P 4.1S)

Emergency stop, independent from control with chromatography software

The pump can be controlled with the keypad in standalone mode or with the
chromatography software.

The pump heads can be easily removed and replaced via four front-accessible
screws by the user.

Unlike the pump P 2.1S, pump P 4.1S is equipped with a pressure sensor.
Features

Liquid transport with stable flow rate and high flow accuracy

Long service life

Pump heads completely made of stainless steel or with Hastelloy-C or
ceramic inlays
Legend
1
Opening of the fan
2
CE mark
3
Serial number
4
RS-232 port
5
LAN port
6
Pin header for remote control
7
Power connection - bushing
8
Hole for the ground connection