Emerson Transmitter 250 Instructions d'exploitation télécharger pdf (Page 2)

Table of Contents

Section 1: Warranty .......................................................................................................................................1

1.0 Warranty.......................................................................................................................................................... 1

Section 2: Transmitter Overview ...................................................................................................................2

2.0 General Description......................................................................................................................................... 2

2.1 Product Identification...................................................................................................................................... 2

2.2 Transmitter Configurations ............................................................................................................................. 2

2.3 Gage Mounted Transmitter............................................................................................................................. 3

2.4 Standalone Transmitter................................................................................................................................... 3

Section 3: Transmitter Description .................................................................................................................5

3.0 Detailed Description......................................................................................................................................... 5

3.1 Technology-Theory of Operation ..................................................................................................................... 5

Section 4: Installation.....................................................................................................................................7

4.0 Gage Mount Installation................................................................................................................................... 7

4.1 Standalone Installation..................................................................................................................................... 7

4.2 General Installation Guidelines ........................................................................................................................ 7

4.3 Insulation (against extreme heat/cold).......................................................................................................... 10

Section 5: Field Wiring..................................................................................................................................11

5.0 Recommended Loop Wiring........................................................................................................................... 11

5.1 Area Classification Installation Safety ............................................................................................................ 13

Section 6: Transmitter Specifications ...........................................................................................................14

6.0 Hazardous Locations/General Ratings ........................................................................................................... 14

6.1 Electrical Specifications .................................................................................................................................. 14

6.2 Sensor Probe Specifications ........................................................................................................................... 14

Section 7: Menu Structure and Features ......................................................................................................15

7.0 Pushbutton Operation................................................................................................................................... 15

7.1 Menu Structure ............................................................................................................................................. 16

7.2 Features (also exclusive features for models: LTM-250/350)....................................................................... 22

1 2 3 4 5 6 7 ... 34 35

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Emerson Transmitter 250 Instructions d'exploitation Page 2

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