PTW NOMEX T11049 User Manual

97 pages

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D909.131.00/02 en 2012-07 Ext/Sa

User Manual

NOMEX

NOMEX Multimeter T11049 Firmware Version 1.1 or higher

NOMEX Software S030008 Version 1.1 or higher

Contents

Operating Manual

Technical Manual

Service Manual

Default Chapter2
- General Information2
- Table of Contents4
- List of Figures7
- Intended Use8
- Safety Information9
- Figure 1: Definition of the Patient Environment14
1 Equipment Description17
- Features17
- Operating Manual17
- Figure 2: NOMEX Multimeter, Top View18
- Figure 3: NOMEX Multimeter, Bottom View18
- Indicators and Interfaces of the NOMEX Multimeter18
- Figure 4: NOMEX Multimeter, Measurement Area19
- Status LED on the NOMEX Multimeter19
2 Installing, Starting, and Exiting the NOMEX Software20
- Minimum Hardware Requirements20
- Figure 5: Customer Information Window21
- Installation21
- Figure 6: Setup Type Window22
- Figure 7: Program Maintenance Window22
- Repairing and Uninstalling22
- Data Backup and Restoring a Backup23
- Storage of Data23
- Exiting24
- Starting24
- Connecting the NOMEX Multimeter25
3 Putting the NOMEX Multimeter into Service25
- Figure 8: Measurement Area for RAD/FLU/DENT and MAM Applications26
- Positioning the NOMEX Multimeter26
- Figure 9: Measurement Area for CT and DENT-PAN Applications27
4 Quick Start (Workflow)29
- Figure 10: NOMEX Software Main Screen with Measuring Table30
5 Main Screen30
- Figure 11: NOMEX Software Main Screen with Waveform31
- Figure 12: NOMEX Multimeter Measuring Window in the NOMEX Software32
- NOMEX Software Measuring Window32
- Icons34
- Changing the Presentation of Measurement Data37
- Context Menu37
- Figure 13: Setup Menu40
- General Information40
6 NOMEX Multimeter Setup40
- Figure 14: Example Showing the Sampling Time Dropdown List41
- Detector Menu42
- Figure 15: Multimeter - Application Menu42
- Figure 16: Measurement Menu44
- Measurement Setup44
- Figure 17: Measurable Combinations of Kv and TF for Measuring the Tube Voltage, Dose, and Half Value Layer48
- Figure 18: Measurable Combinations of Kv and TF for Measuring the Total Filtration50
- Display and Audio Setup52
- Figure 19: Display and Audio Menu52
7 Measurements with the NOMEX Multimeter53
- Preparing Measurements53
- Verifying the Settings before a Measurement54
- Performing the Measurement55
- Figure 20: Status Line with Warning of Reduced Accuracy58
- Figure 21: Staus Line with an Error Message When the Measured Values Cannot be Determined58
- Determining the Measured Values59
- Saving Measurement Data60
- Loading Stored Measurement Data61
- Deleting Measurement Data62
8 Exporting and Copying Measurement Data63
- Exporting Measurement Data63
- Copying Measurement Data64
- Figure 22: Print Dialog (E.g., for the Print Preview)66
9 Printing Measurement Data66
10 NOMEX Software Options67
- Figure 23: Options Dialog - Displayed Values Tab67
- Selecting the Displayed Values67
- Demo Mode68
- Figure 24: Options Dialog - Demo Mode Tab68
- Figure 25: Options Dialog - Graphic Tab68
- Waveform Storage Options68
- Figure 26: Options Dialog - Table Tab69
- Measuring Table Options69
11 Error Messages and Erroneous Measurements70
- Error Messages70
- Figure 27: Measuring Window with an Error Message When the Measured Values Cannot be Determined70
- Figure 28: Dialog with Error Message and Troubleshooting Tip70
- Figure 29: Error Message Not Requiring any Confirmation73
- Figure 30: Error Message Requiring Confirmation73
- Erroneous Measurements75
12 Troubleshooting77
13 NOMEX Multimeter Accessories78
- Figure 31: NOMEX Multimeter Holder T20016 with NOMEX Multimeter78
- NOMEX Multimeter Holder T2001678
- Figure 32: NOMEX Multimeter Cassette Adapter T20017 with NOMEX Multimeter80
- NOMEX Multimeter Cassette Adapter T2001780
14 Technical Specifications83
- NOMEX Multimeter83
- Technical Manual83
- NOMEX Multimeter Holder T2001686
- NOMEX Multimeter Cassette Adapter T2001787
- Nominal Useful Range and Ambient Conditions87
15 Accessories and Spare Parts88
16 Cleaning89
- Service Manual89
17 Preventive Maintenance90
18 Repairing Legally Calibrated Dosemeters91
19 Disposal of the Product92
- Literature93
Appendix: China Electronic Industry Standard Compliance附录：中华人民共和国电子产业标准94
- Index96

Questions and Answers:

H
Hayley ChristensenAug 17, 2025
What to do if the dose rate is too high on my PTW NOMEX T11049?
- R
  reneegutierrezAug 17, 2025
  If the PTW Multimeter detects a dose rate that is too high because the electronic measuring system is out of range, you should reduce the dose rate on the X-ray unit, increase the distance, or reduce the tube voltage or tube current.
J
Jennifer LyonsAug 19, 2025
What to do if the dose rate is too low on my PTW NOMEX T11049?
- L
  Luis AyersAug 19, 2025
  If the PTW Multimeter displays a low dose rate because the electronic measuring system is out of range, you can increase the dose rate on the X-ray unit, reduce the distance, or increase the tube voltage or tube current.

PTW NOMEX T11049 Specifications

General

Brand	PTW
Model	NOMEX T11049
Category	Multimeter
Language	English

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