ENMET SPECTRUM-RAL - Manual (Page 2)

Table of Contents
1.0 I NTRODUCTION ................................................................................................................................1
1.1 Unpack................................................................................................................................................................................ 1
1.2 Check Order....................................................................................................................................................................... 1
1.3 Serial Numbers .................................................................................................................................................................. 1
1.4 Check Instrument .............................................................................................................................................................. 2
2.0 SPECTRUM-RAL F EATURES AND I NSTALLATION ...............................................................................2
2.1 Features ............................................................................................................................................................................... 2
2.2 SPECTRUM-RAL Installation ....................................................................................................................................... 4
2.2.1 Mount Enclosure....................................................................................................................................................4
2.2.2 Air Supply ...............................................................................................................................................................4
2.2.3 Relay Contacts .......................................................................................................................................................4
3.0 SPECTRUM-RAL O PERATION .........................................................................................................5
3.1 Operational Menu.............................................................................................................................................................. 5
3.2 Gas Concentration Display and Alarms ........................................................................................................................ 6
3.3 Alarm Acknowledge ......................................................................................................................................................... 6
3.4 Data...................................................................................................................................................................................... 6
3.5 Interference Gases............................................................................................................................................................. 7
4.0 M AINTENANCE ................................................................................................................................8
4.1 Maintenance Menu ........................................................................................................................................................... 8
4.2 Key....................................................................................................................................................................................... 9
4.3 Zero...................................................................................................................................................................................... 9
4.4 Calibration.......................................................................................................................................................................... 9
4.5 Changing the Alarm Level............................................................................................................................................. 10
4.6 Setting a New Key .......................................................................................................................................................... 10
4.7 Changing Components................................................................................................................................................... 10
5.0 R EPLACEMENT P ART N UMBERS ...................................................................................................... 11
6.0 WARRANTY............................................................................................................................... 12
A PPENDIX A....................................................................................................................................... 13
The Characteristics and Effects of Carbon Monoxide..................................................................................................... 13
List of Illustrations
F IGURE 1: SPECTRUM-RAL F EATURES ................................................................................................3
F IGURE 2: SPECTRUM-RAL I NTERIOR V IEW ..........................................................................................4
T ABLE 1: R ELAY CONNECTIONS TO TERMINAL STRIP ..................................................................................4
F IGURE 3: O PERATION M ENU D IAGRAM ...................................................................................................5
T ABLE 2: K NOWN I NTERFERENCE G ASES .................................................................................................7
T ABLE 3: K NOWN GASES WITH NO RESPONSE ...........................................................................................7
F IGURE 4: M AINTENANCE M ENU D IAGRAM ...............................................................................................8
F IGURE 5: R EMOVE S HORTING C LIP ...................................................................................................... 10
F IGURE 6: % COH B VS T IME ................................................................................................................ 13