Enmet ISA-M Bedienungsanleitung PDF herunterladen (Seite 2)

Table of Contents

1.0 INTRODUCTION................................................................................................................................1

1.1 Unpack................................................................................................................................................................................ 1

1.2 Check Order....................................................................................................................................................................... 1

1.3 Serial Numbers .................................................................................................................................................................. 1

1.4 Read Manual...................................................................................................................................................................... 1

2.0 FEATURES IF THE ISA – M................................................................................................................2

2.1 External Feature of the ISA – M..................................................................................................................................... 2

2.2 Internal Features of the ISA – M .................................................................................................................................... 3

4.0 INSTALLATION ................................................................................................................................4

4.1 Mounting and Power Hook-up........................................................................................................................................ 4

4.2 Sensor Location................................................................................................................................................................. 5

4.3 Sensor Hook-up................................................................................................................................................................. 6

4.4 Sensor Heater Voltage...................................................................................................................................................... 7

5.0 OPERATION....................................................................................................................................8

5.1 Warm – Up ......................................................................................................................................................................... 8

5.2 Precautions......................................................................................................................................................................... 8

5.3 Rough Test......................................................................................................................................................................... 8

6.0 ROUTINE GAS TEST AND RECALIBRATION...........................................................................................9

6.1 Test...................................................................................................................................................................................... 9

6.2 To Recalibrate.................................................................................................................................................................. 10

7.0 MAINTENANCE..............................................................................................................................11

4.1 Basic Troubleshooting ................................................................................................................................................... 11

7.2 Sensor Replacement........................................................................................................................................................ 11

7.3 Replacement Part Numbers ........................................................................................................................................... 12

8.0 SPECIFICATIONS ...........................................................................................................................12

8.1 Options and Variations................................................................................................................................................... 12

9.0 WARRANTY...............................................................................................................................13

9.1 Repair of Certain Units .................................................................................................................................................. 13

List of Figures and Tables

FIGURE 1: EXTERNAL FEATURES OF THE ISA – M.....................................................................................2

FIGURE 2: INTERNAL FEATURES OF THE ISA – M......................................................................................3

FIGURE 3: MOUNTING DIMENSIONS OF THE ISA – M..................................................................................4

TABLE 1: HEAVIER THAN AIR..................................................................................................................5

TABLE 2: LIGHTER THAN AIR..................................................................................................................5

TABLE 3: SAME DENSITY AS AIR.............................................................................................................5

FIGURE 4: INTERNAL VIEW OF SENSOR WIRING.........................................................................................6

TABLE 4: RECOMMENDED WIRE GAUGE...................................................................................................6

FIGURE 5: EXPOSING A SENSOR TO TEST OR CALIBRATION GAS .................................................................9

TABLE 5: APPROXIMATE ALARM TIME...................................................................................................10

Reference information:

NOTE: [important information about use of instrument – if not followed may have to redo some steps.]

CAUTION: [affects equipment – if not followed may cause damage to instrument, sensor etc…]

WARNING: [affects personnel safety – if not followed may cause bodily injury or death.]

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