Dwyer UXF2 - Manual (Page 7)

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CONTENTS
PREFACE ·········································································································································· i
SAFETY PRECAUTION ················································································································· ii
CAUTION ON INSTALLATION LOCATION··············································································· iv
CONTENTS·······································································································································v
1. OUTLINE OF PRODUCT·············································································································1
1.1. Outline·····································································································································1
1.1.1. Measuring principle ················································································································· 1
1.2. Checking the received products ······························································································2
1.3. Checking the type and specifications ······················································································3
1.4. Names and functions of each part ···························································································6
1.4.1. Flow transmitter ······················································································································ 6
1.4.2. Detector ·································································································································· 7
2. SELECTION OF INSTALLATION PLACE ·················································································8
2.1. Flow transmitter ······················································································································8
2.2. Detector···································································································································9
2.2.1. Length of straight pipe ············································································································· 9
2.2.2. Mounting position ················································································································· 11
3. INSTALLATION AND PROCEDURE PRIOR TO OPERATION ·············································12
3.1. Outline of installation procedure···························································································12
3.2. Installation of flow transmitter······························································································13
3.2.1. Wall mounting ······················································································································· 13
3.2.2. 2B pipe stand mounting ········································································································· 13
3.3. Flow transmitter wiring·········································································································14
3.3.1. Precautions in wiring ············································································································· 14
3.3.2. Applied wiring ······················································································································· 14
3.3.3. Treatment of wiring ports······································································································· 14
3.3.4. Wiring to each terminal·········································································································· 15
3.4. Setting the piping parameters and calculating the sensor unit spacing ·································16
3.5. Installation of detector ······ ··································································································18
3.5.1. Outline of detector installation procedure··············································································· 18
3.5.2. How to treat the mounting surface ························································································· 18
3.5.3. How to mount the frame ········································································································ 18
3.5.4. How to mount the sensor unit ································································································ 21
3.6. Installation of detector ······································································································23
3.6.1. Outline of detector installation procedure··············································································· 23
3.6.2. Selection of mounting method ······························································································· 23
3.6.3. Processing of detector mounting surface ················································································ 23
3.6.4. Determination of mounting position (with Z method for small type) ············································· 24
BULLETIN F-70