Manual Aqua M300D page 2
Contents:
1. Safety Instructions 3
2. Intended Use 3
3. Scope of Delivery and Accessories 4
4. Control Elements 5
5. Powering up and Operating the Device 6
5.1 Headphone Jack and Sensor Port 6
5.1.1 Connecting the Microphone for 6
Acoustic Leak Detection
5.1.2 Connecting the Hydrogen Sensor 7
5.2. Powering On and Off 7
6. Navigation and Menu Structure 7
6.1 Navigation 7
6.2 Main Menu 7
6.3 Help 8
6.4 Settings 9
6.4.1 Time and Date 9
6.4.2 Languages 9
6.4.3 Power-Off Time 9
6.4.4 Backlight 9
6.4.5 Frequency Range 10
6.4.6 Hearing Protection 10
6.4.7 Touch Screen 10
6.4.8 Clearing Memory 10
7. Acoustic Leakage Detection 11
7.1 Parameter Settings in Acoustic 11
Mode
7.1.1 Adjusting the Sensor Sensitivity 11
7.1.2 Selecting the Filter Presetting 12
7.1.3 Volume Setting 13
7.2 Measurement Modes 13
7.2.1 Mode Description 13
7.2.2 Mode Selection 14
7.2.2.1 Measuring Procedure Smart Mode 14
7.2.2.2. Measuring Procedure Volume Mode 15
7.3 Clearing Current Measurement 16
Series
7.4 Manual and Automatic Filter 16
Adjustment
8. Acoustic Long-Term Measuring 18
8.1 Parameter Settings for Acoustic 18
Long-term Measuring
8.2 Measuring Procedure 19
9. Trace Gas Detection 19
9.1 Putting the Device into Operation 20
9.2 Display 20
9.3 Normal Measuring with Acoustic 21
Feedback
9.4 Defining Alarm Thresholds 22
9.5 Measuring with Zero Calibration 22
Acoustic Leak Detection
9.6 Clearing the Measurement Series 23
10. Searching for a Pipe 24
10.1 Setting the Volume, the Sensitivity, 24
and the Frequency
10.2 Procedure 25
10.3 Clearing Current Measurement Series 25
11. Saving and Loading Measurement 25
Data
12. Transferring Measurement Data 26
to a PC
13. Troubleshooting 28
14. Changing the Battery, Cleaning, and 29
Maintenance
15. Technical Specifications 30
16. Information for Use in the Field 31
16.1.1 How Sound is Created 31
16.1.1.1 Ground-borne Sound 31
16.1.1.2 Structure-borne Sound 31
16.1.1.3 Current-induced Sound 31
16.1.1.4 Interference Factors 31
16.1.2. Schematic Leak Detection 31
16.1.2.1 Narrowing Down the Leak by 32
Using a Stick Microphone
16.1.2.2 Pinpointing the Leak by Using 32
a Ground Microphone
16.2 Leak Detection with Trace Gas 32
16.2.1 Functional Principle 32
16.2.2 How to Carry Out Leak Detection 32
with a Forming Gas
16.2.3 Determining Correct Quantities 32
Using
