Contents
2. CONTENTS
1. OPERATING CONTROLS .........................................................................2
3. GENERAL .................................................................................................. 5
3.1 Warranty .............................................................................................. 5
3.2 Scope of delivery ................................................................................6
3.3 Waste disposal....................................................................................6
4. SAFETY INSTRUCTIONS..........................................................................7
4.1 Special notes on use...........................................................................8
4.2 Handling batteries / rechargeable batteries correctly......................8
5. INTRODUCTION ........................................................................................8
5.1 Functions............................................................................................. 9
5.1.1 Sensor programming ...................................................................9
5.1.2 Measuring operations ................................................................10
5.1.3 Process control ..........................................................................12
6. INITIAL COMMISSIONING ......................................................................13
7. POWER SUPPLY .................................................................................... 14
7.1 Battery operation and supply voltage monitoring .........................14
7.2 Mains operation ................................................................................14
7.3 External DC voltage supply .............................................................14
7.4 Sensor supply ................................................................................... 14
7.5 Switching ON / OFF, reinitialization ................................................14
7.6 Data buffering ................................................................................... 15
8. CONNECTING THE TRANSDUCERS .....................................................15
8.1 Transducers....................................................................................... 15
8.2 Measuring inputs and additional channels ....................................15
8.3 Potential separation .........................................................................16
9. DISPLAY AND KEYPAD .........................................................................17
9.1 Display ............................................................................................... 17
9.2 Keypad .............................................................................................. 18
10. MEASURING OPERATIONS ...................................................................19
10.1 Measured value...............................................................................19
10.1.1 Selecting a measuring point ....................................................19
10.1.2 Measuring ranges ....................................................................20
10.1.3 Double display..........................................................................21
10.2 Peak value memory ........................................................................21
10.3 Measured value memory ................................................................22
10.4 Relative measuring ........................................................................22
11. OUTPUTS................................................................................................. 22
11.1 Interfaces ........................................................................................ 22
ALMEMO
®
2450-1
3