Download ACCUTUBE - Meriam Process Technologies

File No. 957:440-15
ACCUTUBE INSTALLATION INSTRUCTIONS
CONTENTS
PAGE
ACCUTUBE MODEL NO. CONFIGURATOR................................................................3
ACCUTUBE MODELS .....................................................................................................4
1
SYSTEM CONSIDERATIONS.........................................................................................5
2
OPERATIONAL CONSIDERATIONS.............................................................................9
3
READOUT INSTRUMENTATION ..................................................................................9
4
INSTALLATION PROCEDURE ......................................................................................9
4.1 GENERAL REQUIREMENTS..................................................................................9
4.2 SERIES 10A, 11A, & 12A ......................................................................................10
4.3 SERIES 20T, 21T, 22L, 23L, 40H, 41H, 42H & 43H.............................................11
4.4 SERIES 24D & 25D ................................................................................................12
4.5 SERIES 33T INSTALLATION ..............................................................................13
4.6 PROBE REMOVAL................................................................................................15
4.7 SERIES 37L, 70H & 72H INSTALLATION..........................................................15
4.7.0 EQUIPMENT REQUIRED ........................................................................15
4.7.1 INSTALLATION – 1/2" AND 1" DIA. PROBES W / SOCKET DRIVE.....15
4.7.2 INSTALLATION – 1/2" AND 1" DIA. PROBES W / GEAR DRIVE .........17
4.7.3 INSTALLATION – 2-3/8" DIA. PROBES W / SOCKET DRIVE ...............18
4.7.4 INSTALLATION – 2-3/8" DIA. PROBES W / GEAR DRIVE....................20
4.7.5 SPECIAL DOUBLE-SUPPORT INSTRUCTIONS....................................21
4.7.6 RETRACTION PROCEDURE FOR SOCKET DRIVE UNITS..............22
4.7.7 RETRACTION PROCEDURE FOR GEAR DRIVE UNITS ...................23
4.8 DIRECT TRANSMITTER MOUNT HEADS WITH EQUALIZING VALVES...24
AND INTEGRAL RTD OPTION, SERIES 40H - 43H, 70H & 72H
4.9 SPECIAL APPLICATIONS (DUCTS/SADDLE CLAMPS/ROTATED HEAD)..25
5
OPERATIONS .................................................................................................................26
6
INTERCHANGEABILITY..............................................................................................27
7
MAINTENANCE & REPLACEMENT PARTS ............................................................28
8
TROUBLESHOOTING ..................................................................................................28
9
CALCULATIONS & FLOW COEFFICIENTS.........................................................29-31
-2-