Emerson Rosemount 245 Інструкція з експлуатації - Сторінка 5

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Emerson Rosemount 245 Інструкція з експлуатації

Instruction Manual

LIQ-MAN-245

Contents

Section 1: 245 Sensor

Section 2: Troubleshooting

List of Tables

List of Figures

1.1

Features and Applications ............................................................................... 1

1-1

1.2

1-2

Specifications ................................................................................................ 1

1.3

1-3

Ordering Information .................................................................................... 2

1-4

Installation ..................................................................................................... 3

1.4

1-5

1.5

Calibration ...................................................................................................... 4

1-6

1.6

Calibration Verification ................................................................................... 5

1-7

1.7

Wiring ............................................................................................................ 5

1-8

1.8

Maintenance .................................................................................................. 7

1.1

Nominal Cell Constants for 245 Sensors ......................................................... 4

2.1

Resistance Values for RTD .................................................................................. 9

2.2

Sensor Wire Resistance Values with Instrument Cable Disconnect ................... 9

Figure 1-1

Sanitary Flow-Through Toroidal Conductivity Sensor ........................ 2

Figure 1-2

245 Junction Box with RTD Diagram ............................................... 4

Figure 1-2

Figure 1-3

Sensor to Junction Box Wiring .......................................................... 5

Figure 1-3

Figure 1-4

Extension Cable ............................................................................... 6

Figure 1-4

Figure 1-5

Wiring Extension Cable to 54ec ........................................................ 6

Figure 1-5

Figure 1-6

Wiring Extension cable to 1056 and 56............................................. 6

Figure 1-6

Figure 1-7

Wiring Extension cable to Xmt-T (Panel Mount) ................................ 6

Figure 1-7

Figure 1-8

Wiring Extension Cable to Xmt-T (Pipe/Wall Mount) ......................... 7

Figure 1-8

Figure 1-9

Wiring Extension Cable to 1066-T .................................................... 7

Figure 1-9

Figure 1-10

Wiring Extension Cable to 5081T ..................................................... 7

Figure 1-10

Figure 2-1

Sensor Circuit for Troubleshooting ................................................. 10

Figure 2-1

............................................................................... 9

Table of Contents

June 2017