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942 Extension Module Vario

942 Extension Module Vario Prep 2

Manual

8.942.8001EN / 2017-08-31

Содержание 2.942.0020

Страница 1: ...942 Extension Module Vario 942 Extension Module Vario Prep 2 Manual 8 942 8001EN 2017 08 31...

Страница 2: ......

Страница 3: ...CH 9100 Herisau Switzerland Phone 41 71 353 85 85 Fax 41 71 353 89 01 info metrohm com www metrohm com 942 Extension Module Vario 942 Extension Module Vario Prep 2 2 942 0020 Manual 8 942 8001EN 2017...

Страница 4: ...echcom metrohm com This documentation is protected by copyright All rights reserved This documentation has been prepared with great care However errors can never be entirely ruled out Please send comm...

Страница 5: ...6 2 2 Rear 7 2 3 Extension Module and 940 Professional IC Vario 7 3 Installation 9 3 1 Installation diagram 9 3 2 Setting up the instrument 10 3 2 1 Packaging 10 3 2 2 Checks 10 3 2 3 Location 10 3 3...

Страница 6: ...uality management and qualification with Metrohm 27 7 Troubleshooting 28 7 1 Problems and their solutions 28 8 Technical specifications 29 8 1 Reference conditions 29 8 2 Ambient conditions 29 8 3 Hou...

Страница 7: ...020 V Table of figures Figure 1 Front 6 Figure 2 Rear 7 Figure 3 Proposed setup 8 Figure 4 Installation diagram inline matrix elimination 9 Figure 5 Peristaltic pump 20 Figure 6 6 port valve Positions...

Страница 8: ......

Страница 9: ...are just like the IC instrument If a 942 Extension Module Vario is connected to a 940 Professional IC Vario instrument MagIC Net automatically detects the 942 Extension Module Vario and checks its fun...

Страница 10: ...d scope This document describes the 942 Extension Module Vario Prep 2 2 942 0020 its assembly and connection to the IC instrument as well as the installation operation and maintenance of individual co...

Страница 11: ...e hazard due to heat or hot instrument parts WARNING This symbol draws attention to a possible biological hazard CAUTION This symbol draws attention to possible damage to instruments or instrument par...

Страница 12: ...also a risk of serious injury if live components are touched There are no parts inside the housing which can be serviced or replaced by the user Supply voltage WARNING An incorrect supply voltage can...

Страница 13: ...All relevant safety measures are to be observed when working with flammable solvents and chemicals Set up the instrument in a well ventilated location e g fume cup board Keep all sources of flame far...

Страница 14: ...2 1 Front 6 942 Extension Module Vario Prep 2 2 942 0020 2 Overview of the instrument 2 1 Front Figure 1 Front 1 Peristaltic pump 2 Switching valve 3 Standby indicator...

Страница 15: ...tted directly to the 940 Profes sional IC Vario and connected to it via the connection cable provided Extension modules have no power supply of their own but rather draw the electricity they require f...

Страница 16: ...on modules must not contain more than 4 identical components this means that A maximum of 4 high pressure pumps A maximum of 4 peristaltic pumps A maximum of 4 injection valves A maximum of 4 suppress...

Страница 17: ...The graphic arrangement of the modules corresponds to the front of the Extension Module The liquid containers Sample Processor and IC instru ment are not shown in the diagram Figure 4 Installation dia...

Страница 18: ...chemicals The instrument should be protected against excessive temperature fluctua tions and direct sunlight 3 3 Base tray and bottle holder 3 3 1 Basic information on base tray and bottle holder The...

Страница 19: ...if you want to install another instrument under the IC instrument CAUTION Do not allow capillaries or leak sensor cables to be pinched Pinches in the leak sensor cable or the capillaries fed through t...

Страница 20: ...ay must always be mounted under the lowermost instrument of the stack Mounting the base tray Before you can mount the base tray the following preconditions must be met The instrument is switched off T...

Страница 21: ...to the topmost instrument on the stack see Mounting the bottle holder page 14 3 3 2 2 Removing mounting the bottle holder The bottle holder must be removed if you want to install another instru ment o...

Страница 22: ...x key and remove them 3 Remove the bottle holder Stack other instruments in the required order Mount the bottle holder 6 2061 100 onto the topmost instrument on the stack Mounting the bottle holder Be...

Страница 23: ...were undone at the beginning of the process must be reconnected Restoring the loosened connections 1 Plug in all necessary USB cables 2 Plug in all necessary MSB cables 3 Plug in the power supply cabl...

Страница 24: ...26 330 Pump tubing LFL orange white 3 stoppers PVC Tygon 0 64 mm No special applications 6 1826 340 Pump tubing LFL black black 3 stoppers PVC Tygon 0 76 mm For sample solution in Inline Dial ysis 6 1...

Страница 25: ...6 1826 360 white white 6 1826 380 gray gray 6 1826 390 yellow yellow 6 1826 420 orange yellow Installing the pump tubing For this step you need the following accessories Tubing cartridge 6 2755 000 P...

Страница 26: ...locking nut and filter 6 2744 180 at the pump tubing exit Push the locknut onto the pump tubing Push the appropriate adapter onto the pump tubing Place the tubing olive with the filter holder into the...

Страница 27: ...der until you hear the snap action lever snap in Setting the flow rate The flow rate of the peristaltic pump depends on many factors The inner diameter of the pump tubing The rotational speed of the d...

Страница 28: ...e and auxiliary solutions It can rotate in both directions The peristaltic pump pumps liquids based on the principle of displace ment The pump tubing is clamped between the rollers 5 5 and the tub ing...

Страница 29: ...Connecting the 6 port valve 1 Connect all capillaries using PEEK pressure screws 6 2744 010 Valve positions The 6 port valve see Figure 6 page 21 can have two valve positions Filling and Injecting Sw...

Страница 30: ...g cable 6 2156 060 into the In connection socket on the Extension Module and tighten it in place 2 Plug the other end of the connecting cable into the Extension Module connection socket on the IC inst...

Страница 31: ...ent The following preconditions must be met before initial start up The peristaltic pump is installed and connected The 942 Extension Module Vario Prep 2 is connected to the 940 Pro fessional IC Vario...

Страница 32: ...sure and above all the inner diame ter of the pump tubing Depending on the application different pump tubing is used Select pump tubing that best matches your application see Table 1 page 16 CAUTION T...

Страница 33: ...f wear it can be tensioned a second time in the other respective position Maintenance interval Replace the pump tubing every 2 months Replace the pump tubing every 4 weeks if the peristaltic pump is b...

Страница 34: ...lter screw 7 3 from the tubing olive 7 1 using the two adjustable wrenches 2 Replacing the filter Remove the old filter 7 2 using tweezers Use tweezers to place the new filter 7 2 on the filter screw...

Страница 35: ...easures for instruments and software Qualification Please contact your local Metrohm representative for support in qualifica tion of instruments and software The Installation Qualification IQ and Oper...

Страница 36: ...dy The peristaltic pump is pumping too little Peristaltic pump Contact pressure too weak Correctly set the contact pressure see Setting the contact pressure correctly page 19 Peristaltic pump Filter b...

Страница 37: ...a ture 25 C 3 C Instrument status Operating 40 minutes in equilibrium 8 2 Ambient conditions Operation Ambient tem perature 5 45 C Humidity 20 80 relative humidity Storage Ambient tem perature 20 70 C...

Страница 38: ...teristics 0 3 mL min at 18 rpm with standard pump tubing 6 1826 420 Pump tubing material Recommended PharMed Ismaprene 8 6 6 port valve Actuator switch ing time typ 100 ms Maximum operat ing pressure...

Страница 39: ...nternet browser 2 Under Find products accessories and applications by enter the article number e g 2 942 0020 The search result is displayed 3 Under Products click on More information Detailed informa...

Страница 40: ...allation diagram 9 Installation qualification 27 Instrument Front 6 Rear 7 M Maintenance Peristaltic pump 24 Maintenance agreement 27 Material 29 O Operation Peristaltic pump 24 Operational qualificat...

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