Michell Instruments Easidew Online, Руководство пользователя

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Easidew Online User’s Manual
iv 97094 Issue 18.5, March 2016
Contents
Safety ...............................................................................................................................vii
Electrical Safety ..........................................................................................................vii
Pressure Safety ...........................................................................................................vii
Toxic Materials ............................................................................................................vii
Repair and Maintenance ..............................................................................................vii
Calibration ..................................................................................................................vii
Safety Conformity .......................................................................................................vii
Abbreviations .................................................................................................................... viii
Warnings .......................................................................................................................... viii
1 INTRODUCTION ................................................................................................1
1.1 Features ............................................................................................................ 2
2 INSTALLATION ..................................................................................................3
2.1 Unpacking the Instrument ................................................................................... 3
2.1.1 Unpacking the Easidew Transmitter ................................................................ 4
2.1.2 Unpacking the Monitor .................................................................................. 4
2.1.3 Accessories Pack ........................................................................................... 5
2.2 Easidew Online Components ............................................................................... 5
2.3 Easidew Transmitter ........................................................................................... 6
2.4 Monitor .............................................................................................................. 7
2.5 Monitor Panel Layout .......................................................................................... 7
2.6 Function Keys ..................................................................................................... 9
2.7 Mounting the Monitor ....................................................................................... 10
2.8 Electrical Connections ....................................................................................... 11
2.8.1 AC Power Supply Input ................................................................................ 12
2.8.2 DC Power Supply Input (Optional) ................................................................ 13
2.8.3 Preliminary System Test ............................................................................... 14
2.9 Mounting the Sample Block and Transmitter ....................................................... 14
2.9.1 Sample Block Gas Connections ..................................................................... 14
2.10 Preparation of the Transmitter cable .................................................................. 16
2.11 Cable Connection ............................................................................................. 17
2.12 Electrical Schematic .......................................................................................... 17
2.12.1 Electrical Boundaries ................................................................................... 18
2.13 Transmitter Mounting ........................................................................................ 18
2.13.1 Transmitter Mounting - Sample Block (Optional) ............................................ 19
2.13.2 Transmitter Mounting - Direct Pipeline Connection ......................................... 20
2.13.3 Transmitter Mounting - With Additional Process Connection Adapter .............. 21
2.13.4 Monitor Connection ..................................................................................... 22
2.14 Signal Output Connections ................................................................................ 23
3 OPERATION ....................................................................................................25
3.1 General Operational Information ....................................................................... 25
3.2 Preparation For Operation ................................................................................. 26
3.2.1 First Time Operation .................................................................................... 26
3.3 System Alarms ................................................................................................. 27
3.3.1 Alarm Switching Logic (Default) ................................................................... 27
3.3.2 Reversal of Alarm Switching Logic ................................................................ 28
3.3.3 Alarm Level Set-Up ..................................................................................... 30
3.3.4 Re-Transmitted Output Current Range Set-Up ............................................... 31
3.4 Operating Temperature / ppm
V
Range ............................................................... 32
3.4.1 Temperature Range Default ......................................................................... 32