ENMET ISA-RAL-M - Manual (Page 3)

Table of Contents
1.0 INTRODUCTION............................................................................................................................................................................1
1.1 O PERATION P RINCIPLE ......................................................................................................................................................................... 1
1.2 ISA-RAH-M H IGH P RESSURE M ONITOR .......................................................................................................................................... 1
1.3 H YDROCARBON F ILTER ........................................................................................................................................................................ 1
2.0 UPON RECEIPT.....................................................................................................................................................................................1
3.0 FEATURES, DEFINITION OF PARTS ..........................................................................................................................................2
3.1 E LECTRONICS C ONTROL U NIT ............................................................................................................................................................ 2
3.2 I NTERNAL E LECTRONIC C IRCUITRY ................................................................................................................................................... 3
3.3 S AMPLE H EAD A SSEMBLY ................................................................................................................................................................... 4
4.0 INSTALLATION ....................................................................................................................................................................................5
5.0 INITIAL WARM-UP AND OPERATION ......................................................................................................................................7
5.1 Q UICK F IELD T ESTS .............................................................................................................................................................................. 8
6.0 CALIBRATION ......................................................................................................................................................................................9
7.0 MAINTENANCE...................................................................................................................................................................................10
7.1 R OUTINE M AINTENANCE ................................................................................................................................................................... 10
7.2 S ENSOR C ABLE R EPLACEMENT ......................................................................................................................................................... 10
7.3 H YDROCARBON F ILTER R EPLACEMENT .......................................................................................................................................... 10
7.4 R EPLACEMENT P ARTS ......................................................................................................................................................................... 11
8.0 SPECIFICATIONS ..............................................................................................................................................................................12
8.1 T YPICAL C ALIBRATIONS ..................................................................................................................................................................... 12
8.2 O PTIONS AND V ARIATIONS ................................................................................................................................................................ 12
9.0 WARRANTY..........................................................................................................................................................................................13
9.1R EPAIR OF C ERTAIN U NITS ................................................................................................................................................................. 13
List of Illustrations
Figure 1: Electronics Control Unit ................................................................................................................................................................ 2
Figure 2: High Pressure Regulator................................................................................................................................................................ 2
Figure 3: Utilizing the Relay Contacts ......................................................................................................................................................... 3
Figure 5: Internal Electronic Circuitry ......................................................................................................................................................... 3
Figure 4: Sample Head Assembly................................................................................................................................................................. 4
Figure 6: Connecting to Compressed Air Line........................................................................................................................................... 6
Figure 7: Calibration Adapter and Gas ........................................................................................................................................................ 8