IC-Ausrüstung IC-Ausrüstung: MiPT (6.5330.180) Manual 8.110.
Metrohm AG CH-9100 Herisau Switzerland Phone +41 71 353 85 85 Fax +41 71 353 89 01 info@metrohm.com www.metrohm.com IC-Ausrüstung IC-Ausrüstung: MiPT (6.5330.180) Manual 8.110.
Teachware Metrohm AG CH-9100 Herisau teachware@metrohm.com This documentation is protected by copyright. All rights reserved. Although all the information given in this documentation has been checked with great care, errors cannot be entirely excluded. Should you notice any mistakes please send us your comments using the address given above. Documentation in additional languages can be found on http://documents.metrohm.com.
■■■■■■■■■■■■■■■■■■■■■■ Table of contents Table of contents 1 Introduction 1.1 1 Description ............................................................................ 1 1.2 About the documentation ................................................... 2 1.2.1 Symbols and conventions ........................................................ 2 2 Overview 4 2.1 Parts of the IC-Ausrüstung: MiPT ....................................... 4 2.2 Parts of the Liquid Handling Station ..........................
■■■■■■■■■■■■■■■■■■■■■■ Table of figures Table of figures Figure 1 Figure 2 Figure 3 IV ■■■■■■■■ Overview MiPT .................................................................................. 1 IC-Ausrüstung: MiPT – Parts .............................................................. 4 Liquid Handling Station – Parts ..........................................................
■■■■■■■■■■■■■■■■■■■■■■ 1 Introduction 1 Introduction 1.1 Description The IC-Ausrüstung: MiPT expands your ion chromatography system to include the Metrohm intelligent Partial Loop Injection Technique (MiPT). This technique allows you to fill the 250 µL sample loop with a precisely measured volume. In this process, an 800 Dosino with a 2 mL dosing unit performs the precise dosing increments. MiPT enables calibration with only one standard solution, as the injection volume can be freely selected.
■■■■■■■■■■■■■■■■■■■■■■ 1.2 About the documentation 1.2 About the documentation This manual describes the installation of the IC-Ausrüstung: MiPT and the connection of the capillary connections between the supply bottle, the Dosino and the injection valve in the ion chromatograph. CAUTION Please read through this documentation carefully before putting the equipment into operation.
■■■■■■■■■■■■■■■■■■■■■■ 1 Introduction WARNING This symbol draws attention to a possible 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 parts. NOTE This symbol highlights additional information and tips.
■■■■■■■■■■■■■■■■■■■■■■ 2.1 Parts of the IC-Ausrüstung: MiPT 2 Overview 2.
■■■■■■■■■■■■■■■■■■■■■■ 2.2 2 Overview Parts of the Liquid Handling Station Figure 3 Liquid Handling Station – Parts 1 Cover For the mixing vessel. 2 Rinsing unit 3 Main body With magnetic stirrer dummy. 4 Rinsing unit inlet Sealed with threaded stopper. 5 Clamping fastener 6 Base plate 7 Support bracket 8 Cable clip 9 Waste connector 10 Mixing vessel outlet Sealed with threaded stopper.
2.3 Mode of operation of intelligent Partial Loop Injection 2.3 Mode of operation of intelligent Partial Loop Injection 1. 2. 3. 4. 6 ■■■■■■■■ ■■■■■■■■■■■■■■■■■■■■■■ At the beginning of the determination, the Dosino's 2 mL dosing unit is emptied. Aspirating sample a. The sample (or the standard solution) is aspirated with the 2 mL dosing unit into the transfer capillary. b. The Sample Processor needle is moved to the waste position (outer area of the rinsing unit). Filling the sample loop a.
■■■■■■■■■■■■■■■■■■■■■■ 3 Installation 3 Installation 3.1 Installing the Liquid Handling Station The Liquid Handling Station forms part of the IC-Ausrüstung: MiPT. 1 Installing the Liquid Handling Station Install the Liquid Handling Station on the left side of the Sample Processor (see manual for the Liquid Handling Station). 3.2 Installing the Dosino Attaching the Dosino to the 807 Dosing Unit Required accessories ■ ■ 800 Dosino (2.800.0010) 807 Dosing Unit 2 mL (6.3032.
■■■■■■■■■■■■■■■■■■■■■■ 3.2 Installing the Dosino 1 Hanging the Dosino holder onto the ion chromatograph ■ ■ ■ Loosen the bottle holder on the ion chromatograph. Clamp the Dosino holder under it. Fasten the bottle holder again. 2 Attaching the Dosino to the holder ■ ■ Place the Dosino onto the Dosino holder. Fasten the Dosino to the Dosino holder by tightening the thread adapter from below.
■■■■■■■■■■■■■■■■■■■■■■ 3.3 3 Installation Equipping the supply bottle Required accessories ■ ■ ■ ■ ■ ■ Bottle (6.1608.070) filled with ultrapure water Eluent bottle cap (6.1602.160) Adsorber tube (6.1619.000), included in the accessories for the dosing unit (6.3032.120) Adapter for adsorber tube (6.1624.000) FEP aspiration tubing (6.1819.110) M8 stopper (6.1446.080), included in the accessories for the eluent bottle cap (6.1602.
■■■■■■■■■■■■■■■■■■■■■■ 3.4 Installing the FEP tubing 4 Mounting the eluent bottle cap ■ 3.4 Installing the FEP tubing Required accessories FEP tubing (6.1805.120) ■ 1 ■ ■ 3.5 Tighten one end of the FEP tubing in the M6 opening of the eluent bottle cap. Tighten the other end of the FEP tubing in Port 2 of the Dosino. Installing the transfer capillary Required accessories ■ ■ ■ 10 ■■■■■■■■ Screw the eluent bottle cap onto the bottle filled with ultrapure water. Transfer capillary (6.1841.
■■■■■■■■■■■■■■■■■■■■■■ 3.6 3 Installation 1 ■ Tighten the coupling to Port 1 of the Dosino. 2 ■ Tighten one end of the transfer capillary to the coupling using a pressure screw. Installing capillaries Required accessories Transfer capillary (6.1841.000) PEEK capillary, 0.5 mm ID / 3 m (6.1831.180) Capillary cutter (6.2621.
■■■■■■■■■■■■■■■■■■■■■■ 3.7 Replacing the sample loop 3.7 Replacing the sample loop Required accessories ■ Sample loop 250 µL (6.1825.290) 1 Replace the sample loop on the injection valve with the 250 µL sample loop (see the manual for the ion chromatograph).
■■■■■■■■■■■■■■■■■■■■■■ 4 Operation and maintenance 4 Operation and maintenance 4.1 Dosing unit (6.3032.120) Maintenance work on the dosing unit has to be performed regularly. Information on the care and maintenance of the dosing unit can be found in the manual for the 807 Dosing Unit.
■■■■■■■■■■■■■■■■■■■■■■ 5 Accessories Up-to-date information on the scope of delivery and optional accessories for your instrument can be found on the Internet. NOTE When you receive your new instrument, we recommend downloading the accessories list from the Internet, printing it out and keeping it together with the manual for reference purposes.
■■■■■■■■■■■■■■■■■■■■■■ 5 Accessories The Partslists webpage will be displayed. 7 Select the desired output language. 8 With the article number entered, click on the command Generate PDF. The PDF file with the accessories data will be created in the language selected. Direct access for all instruments If you are unable to find your instrument using the search as described above, this may be due to the instrument not being sold anymore.
■■■■■■■■■■■■■■■■■■■■■■ Index Index B Bottle Equip .................................... 9 D Dosing unit Maintenance ...................... 13 Dosino Install ................................... 7 F FEP tubing Install ................................. 10 16 ■■■■■■■■ I Install Bottle cap ............................. 9 Dosino ................................. 7 FEP tubing .......................... 10 Liquid Handling Station ......... 7 Transfer capillary ................ 10 M Maintenance Dosing unit .....