Table Of Contents; Contents - Ahlborn ALMEMO 2490-1A Operating Instructions Manual

CONTENTS

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1. Operating controls ...................................................................................... 2
2. Contents ..................................................................................................... 3
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 ................................................................................................. 9
5.1 Functions ........................................................................................... 9
5.1.1 Sensor programming ..................................................................... 9
5.1.2 Measuring operations .................................................................. 11
5.1.3 Process control ............................................................................ 12
6. Initial commissioning ................................................................................ 13
7. Power supply ............................................................................................ 14
7.1 Battery operation and ...................................................................... 14
7.2 Mains operation ............................................................................... 14
7.3 External DC voltage supply ............................................................. 14
7.4 Sensor supply .................................................................................. 14
7.5 Switching ON / OFF, ........................................................................ 14
7.6 Data buffering .................................................................................. 15
8. Connecting the transducers...................................................................... 16
8.1 Transducers ..................................................................................... 16
8.2 Measuring inputs and additional channels ...................................... 16
8.3 Potential separation ......................................................................... 17
9. Display and keypad .................................................................................. 18
9.1 Display ............................................................................................. 18
9.2 Keypad ............................................................................................. 19
10. Measuring operations .......................................................................... 20
10.1 Measured value ............................................................................... 20
10.1.1 Selecting a measuring point .................................................... 20
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