Emerson Rosemount 644h manuals

Owner’s manuals and user’s guides for Measuring, testing & control Emerson Rosemount 644h.
We providing 1 pdf manuals Emerson Rosemount 644h for download free by document types: Manual


Table of contents

Models 644H and 644R Smart

1

Temperature Transmitters

1

Model 644 Smart

3

Temperature Transmitter

3

Table of Contents

5

Appendix A: Reference Data

6

1 Introduction

7

TRANSMITTER OVERVIEW

8

MANUAL OVERVIEW

8

CONSIDERATIONS

9

Mechanical

9

Electrical

9

Environmental

9

2 Installation

11

Rosemount Inc

12

TOOLS NEEDED FOR INSTALLATION

13

MOUNTING

13

INSTALLATION PROCEDURES

14

Transmitter

14

644-0000B04A

15

Standard Extension

16

Threaded

16

Thermowell

16

Universal Head

16

Threaded Style Sensor

16

644-0000C04A

17

644-0000A04B

18

Multichannel Installations

19

LCD Meter Installation

19

FIELD WIRING

20

644-1105E01A

21

1260B02D

21

SENSOR CONNECTIONS

22

RTD or Ohm Inputs

22

FAILURE MODE

23

Changing Switch Positions

23

3 Operation

25

Surges and Transients

26

CONFIGURATION

26

Online Menu

26

Hart Fast Key Feature

26

SAFETY MESSAGE

29

DIAGNOSTIC MESSAGES

29

Hardware

29

Model 275 HART Communicator

32

LCD Meter

35

A Reference Data

37

Operating Limit Storage Limit

38

°F °C °F °C

38

Standard NAMUR-Compliant

38

Performance

39

Accuracy Example

40

Total = ±0.18 °C

40

Frequency Vibration

42

Power and Sensor Terminals

43

Code Options Add

43

DIMENSIONAL DRAWINGS

44

(OptioncodeJ5orJ6)

45

Integral DIN Style Sensor

45

Connection Head

45

Mounting

46

ORDERING INFORMATION

47

Standard

49

SAFETY MESSAGES

51

Factory Mutual (FM) Approvals

52

CENELEC/KEMA Approvals

53

Gostandart

54

INSTALLATION DRAWINGS

55

00644-1064, Rev. AB

56

Drawing 00644-1059, Rev. AC

57

C Model 644 and 244E Manual

61

Supplement

61

Transmitter Design

62

Sensor Wiring Diagrams

62

SPECIFICATIONS

66

Factory Mutual

67

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