Bacharach 2772-0803 マニュアル

目次

• INTRODUCTION

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• 1.1 SYSTEM DESCRIPTION

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• 1.2 BASIC PRINCIPLES

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• 1.3 GENERAL DESCRIPTION

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• 1.3.1 ENCLOSURE

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• 1.3.2 CABLE GLANDS

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• 1.3.3 MAIN SYSTEM BOARD

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• 1.3.4 SYSTEM POWER SWITCH SW1

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• 1.3.5 MECHANICAL CHASSIS

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• 1.3.6 BACK-UP BATTERY

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• 1.3.7 BASE BOARD

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• 1.3.8 SAMPLE INLET

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• INSTALLATION AND SYSTEM CHECK

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• 2.1 UNPACKING

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• 2.2 BATTERY CONNECTION

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• 2.3 MECHANICAL INSTALLATION

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• 2.4 ELECTRICAL INSTALLATION

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• 2.4.1 CABLE RECOMMENDATION

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• 2.4.1.1 PSU to RIS Input

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• 2.4.1.2 PSU to Alarm Module

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• 2.4.1.3 RIS Relay Output to Alarm Module

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• 2.4.1.4 0 – 1V Analog Output

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• 2.4.1.5 4 – 20 mA Analog Output

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• 2.4.2 POWER SUPPLY AND INPUT CONNECTIONS

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• 2.4.3 OUTPUT CONNECTIONS

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• 2.4.4 RELAY OUTPUTS

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• 2.4.5 ANALOG OUTPUTS

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• 2.5 SYSTEM POWER SUPPLY CONSIDERATION & SELECTION

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• 2.5.1 RIS POWER SUPPLIES

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• 2.5.1.1 ‘Single Point’

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• 2.5.1.2 ‘Multi Point’

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• 2.5.2 POWER REQUIREMENTS, RIS & ALARM MODULE

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• 2.5.2.1 Low Flow RIS Models

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• 2.5.2.2 High Flow RIS Models

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• 2.5.2.3 ‘Worst Case’ Currents

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• 2.5.2.4 Alarm Module

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• 2.5.2.5 Summary ‘Worst Case’ Input Currents

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• 2.6 SAMPLE LINES

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• 2.6.1 GENERAL

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• 2.6.2 LESS REACTIVE GASES

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• 2.6.3 REACTIVE GASES

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• 2.6.4 SYSTEM PERFORMANCE WITH EXTENDED SAMPLE LINES

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• 2.7 0 – 1 VOLT CONVERSION

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• 2.7.1 TOOLS & MATERIALS REQUIRED

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• 2.7.2 PROCEDURE

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• 2.8 SYSTEM CHECK

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• 2.8.1 TAPE CASSETTE LOADING

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• 2.8.2 CHECK AND ADJUST SYSTEM PARAMETERS

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• 2.8.2.1 V, System Voltage

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• 2.8.2.2 mA, ‘Charger Current’

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• 2.8.2.3 Alarm Set Points

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• 2.8.2.4 Alarm Level 1 and 2

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• 2.8.2.5 Gas Curve

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• 2.8.2.6 Multi Gas Curve Systems

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• 2.8.2.7 Light Levels Track 1 & 2

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• 2.8.2.8 Flow Rate

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• 2.8.2.9 Date & Time

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• 2.8.2.10 Interruption of TEST Mode Cycle

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• 2.8.2.11 Completion of Checks

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• 2.9 OPTION PCB INSTALLATION

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• 2.9.1 PRINTER (OPTION) INTERFACE INSTALLATION

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• 2.9.2 PORTABLE PRINTER

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• 2.9.3 ALARM MODULE CONNECTION

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• 2.9.4 RELAY ALARM INSTALLATION

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• SYSTEM OPERATION AND FEATURES

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• 3.1 COMPLETE SAMPLING SEQUENCE

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• 3.1.1 AUTOMATIC PURGE CYCLE

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• 3.1.2 TWIN TRACK TAPE SAMPLING

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• 3.1.3 TAPE REFERENCE MEASUREMENT

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• 3.2 DENSITY AND TIME OPERATING MODES

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• 3.2.1 DENSITY MODE

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• 3.2.2 TIME MODE

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• 3.3 CHANGE-OVER FROM DENSITY TO TIME MODE

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• 3.4 MIMINUM SAMPLE TIME

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• 3.5 TAPE CASSETTE LIFE

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• 3.6 DATA POINT STORAGE

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• 3.7 SYSTEM DISPLAY

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• 3.7.1 SYSTEM NORMAL, GAS CONCENTRATION ZERO OR LOW.

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• ALARM THRESHOLD

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• 3.7.3 OVERRANGE ALARM

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• 3.7.4 SYSTEM FAULT

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• 3.8 SYSTEM ALARMS

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• 3.8.1 GAS ALARM

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• 3.8.2 ADDITIONAL GAS ALARM SET POINT

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• 3.8.3 FAULT RELAY

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• 3.9 DIAGNOSTICS

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• 3.10 TEST MODE

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• 3.11 KEYPAD FUNCTION

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• 3.11.1 ‘HOLD/RELEASE’ KEY

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• 3.11.2 ‘PRINT’ KEY

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• 3.11.3 ‘15 MIN TWA (DECADE)’ KEY

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• 3.11.4 ‘8 HR TWA (DIGIT SET)’ KEY

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• 3.12 USING THE KEYBOARD

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• 3.13 OPTIONAL FEATURES

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• 3.13.1 RELAY ALARM OPTION

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• 3.13.2 PRINTER INTERFACE OPTION

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• 3.13.3 TEST CARD

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• 3.14 PRINTER OPERATION & USE (OPTIONAL FEATURE)

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• 3.14.1 GENERAL

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• 3.14.2 PRINTER SPECIFICATION

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• 3.14.3 PRINTOUT MODES

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• 3.14.3.1 Printing 'On Line'

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• 3.14.3.2 Print at Intervals

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• 3.14.3.3 Print on Command

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• 3.14.3.4 Printed Date Format

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• 3.14.3.5 Data Storage up to 7 Days

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• 3.14.3.6 Preventing Data Loss

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• 3.14.4 PRINTER CARD DESCRIPTION

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• 3.14.4.1 Real Time Clock

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• 3.14.4.2 Data Storage

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• 3.14.4.3 Data Communication

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• 3.14.4.4 Selection of Printer Baud Rate

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• 3.14.5 CONNECTING A PRINTER

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• 3.14.5.1 GMD Printer Connection

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• 3.14.5.2 Connecting a Non-GMD Printer

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• 3.14.5.3 Portable Use of a Non-GMD Printer

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• MAINTENANCE AND TROUBLESHOOTING

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• MAINTENANCE GENERAL

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• VERIFYING THAT A GAS ALARM WAS CAUSED BY GAS

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• CLEARING A SPURIOUS ALARM

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• ADJUST LIGHT LEVELS

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• CHECKING AND ADJUST SYSTEM FLOW RATE

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• DISABLING THE ‘DOOR OPEN’ ALARM

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• ADJUST THE DOOR SWITCH

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• MEASURING PUMP CURRENT

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• RESETTING THE PRINTER OPTION STORAGE

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• CLEANING THE SAMPLING INPUT AND OPTICS BLOCK

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• 4.10.1 INTRODUCTION

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• 4.10.2 LIGHT LEVEL ADJUSTMENT

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• 4.10.3 WHEN TO CLEAN

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• 4.10.4 HOW TO CLEAN

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• 4.10.5 DIRECT CLEANING OF THE LED’S AND PHOTO DIODES

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• 4.10.6 REPLACING THE OPTICS BLOCK

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• CHANGING A PUMP.

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• 4.11.1 PREPARATION

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• 4.11.2 REMOVAL OF THE MECHANICAL CHASSIS

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• 4.11.3 PUMP REMOVAL

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• 4.14.4 FITTING THE NEW PUMP

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• SETTING PUMP FLOW

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• EXTERIOR CLEANING

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• KEY PARAMETER CHECKS

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• MECHANICAL TIGHTNESS

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• 4.14.1 CABLE GLANDS

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• 4.14.2 DOOR SWITCH

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• 4.14.3 DOOR SEALS

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• 4.14.4 SAMPLE INLET

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• 4.14.5 INTERFACE TERMINAL SCREWS

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• INPUT PATH CLEANING

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• PUMP CHECK

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• CHARCOAL FILTER & TUBING CHECK

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• TROUBLESHOOTING GENERAL

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• EXCESSIVE INPUT CURRENT

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• 4.19.1 HIGH CHARGING CURRENT

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• 4.19.2 HIGH PUMP CURRENT

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• LOW PUMP FLOW

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• 4.20.1 A FAULTY PUMP

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• 4.20.2 A BADLY FITTED INPUT TUBE

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• 4.20.3 A FAULTY TAPE GATE SEAL

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• 4.20.4 LEAKING OR LOOSE TUBING

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• EXCESSIVE TAPE USE

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• 4.21.1 MONITORED CONCENTRATION LEVELS HIGH

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• 4.21.2 EXCESSIVE STEP LENGTH

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• TAPE BREAKAGE

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• LIGHT FAULTS

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• DOOR FAULT

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• SYSTEM SPARE PARTS

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• MODEL DEPENDENT PARTS

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• 5.1.1 CASSETTE

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• 5.1.2 OPTICS BLOCK

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• 5.1.3 BACK-UP BATTERY

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• 5.1.4 PUMP ASSEMBLY

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• SYSTEM POWER SUPPLIES

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• 5.2.1 ‘SINGLE POINT’

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• 5.2.2 ‘MULTIPOINT’

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• RECOMMENDED SPARES

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• COMMON PARTS

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• OPTIONS AND SUPPLIES

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• SERVICE CENTERS

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