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807
Metrohm 807 Manuals
Manuals and User Guides for Metrohm 807. We have
1
Metrohm 807 manual available for free PDF download: Manual
Metrohm 807 Manual (53 pages)
Dosing Unit
Brand:
Metrohm
| Category:
Laboratory Equipment
| Size: 3 MB
Table of Contents
Table of Contents
5
1 Introduction
9
Instrument Description
9
Model Versions
9
About the Documentation
10
Symbols and Conventions
10
Safety Instructions
11
Tubing and Capillary Connections
11
Flammable Solvents and Chemicals
11
Recycling and Disposal
12
2 Construction of the 807 Dosing Unit
13
Total View
13
Figure 1 807 Dosing Unit
13
Components of the 807 Dosing Unit
14
Figure 2 807 Dosing Unit - Components
14
Cylinder Unit
16
Figure 3 Cylinder Unit
16
Connectors (Ports) of the 807 Dosing Unit
17
Figure 4 807 Dosing Unit - Ports
17
Greasing the Dosing Unit
18
Figure 5 Removing the Housing
18
Mounting the Storage Vessel and the Holder
19
Figure 6 Greasing the Centering Tube and Interior Edges of the Housing
19
Figure 7 Mounting the Storage Vessel and the Holder
20
Figure 8 Marking Rib on Housing and Distributor
21
Figure 9 Locking the Housing
21
Mounting the Adsorber Tube
22
Figure 10 Mounting the Adsorber Tube
22
Mounting Filling Tubes
23
Mounting the Dosing Unit Onto the Bottle
23
Figure 11 Mounting Filling Tubes
23
Figure 12 Dosing Unit on the Reagent Bottle
24
Mounting the Dosing Tubing and Buret Tips
25
Figure 13 Mounting the Tubing and the Buret Tip
25
Buret Tips
26
Avoiding Air Bubbles
27
Figure 14 Air Bubbles in the Cylinder
28
Disassembling the Dosing Unit
29
Figure 15 Removing the Housing
30
Figure 16 Cylinder Unit on the Distributor
31
Figure 17 Dosing Cylinder Damaged
31
Figure 18 Dosing Cylinder with Dosing Piston
33
Assembling the Dosing Unit
34
Inserting the Dosing Piston
34
Figure 19 Inserting the Dosing Piston
34
Figure 20 Centering Tube on the Dosing Cylinder
35
Figure 21 Stopper of the Dosing Piston Flush with the Upper Edge of the Hous
35
Attaching Cylinder Unit in Distributor
36
Attaching the Housing
36
Figure 22 Marking Ribs on the Centering Tube and Edge of the Distributor
36
Figure 23 Marking Rib on Housing and Distributor
37
Figure 24 Locking the Housing
37
Figure 25 Piston Stopper Flush with the Upper Edge of the Housing
38
Figure 26 Triangles on the Upper Side of the Dosing Unit When the Stopcock Is Set Correctly
38
Figure 27 Dosing Unit Completely Mounted
38
4 Handling and Maintenance
39
Care and Upkeep
39
Cleaning Dosing Cylinder and Dosing Piston
39
Cleaning Valve Disc and Distributor Disc
40
Figure 28 Valve Disc in the Cylinder Base
40
Figure 29 Distributor Disc with 4 Ports (in the Distributor)
40
Discs Adhere to One Another
41
Resistance and Materials
42
GLP - Validation
43
5 Troubleshooting
45
Problems
45
6 Appendix
48
Buret Data
48
Dosing Accuracy
49
Typical Measurement Deviation
49
The ISO/EN/DIN Standard 8655-3
49
Figure 30 Data Chip and Contact Pin
49
7 Accessories
51
Index
52
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