Kahn Optisure Remote, User Manual

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Optisure Remote User’s Manual
Kahn Instruments iii
1 INTRODUCTION ................................................................................................1
2 INSTALLATION ..................................................................................................2
2.1 Safety ................................................................................................................ 2
2.2 Unpacking the Instrument ................................................................................... 2
2.3 Operating Requirements ..................................................................................... 3
2.3.1 Environmental Requirements ......................................................................... 3
2.3.2 Electrical Requirements ................................................................................. 3
2.4 Exterior Layout ................................................................................................... 3
2.4.1 Front Panel ................................................................................................... 3
2.4.2 Rear Panel .................................................................................................... 4
2.5 Rear Panel Connections ...................................................................................... 6
2.5.1 Power Supply Input ....................................................................................... 6
2.5.2 Analog Output Connections ............................................................................ 7
2.5.3 Alarm Output Connections ............................................................................. 8
2.5.4 Dew-Point Sensor Connection ...................................................................... 10
2.5.5 Remote PRT Probe ..................................................................................... 10
2.5.6 USB Communications Port Connector ............................................................ 11
2.5.7 Ethernet Port (Optional) .............................................................................. 11
2.5.8 RS232/485 Port (Optional) ........................................................................... 12
2.5.9 Remote Pressure Transducer (Optional) ........................................................ 13
3 USER INTERFACE ............................................................................................14
3.1 Main Display .................................................................................................... 14
3.1.1 Main Screen ................................................................................................ 14
4.1 Operating Cycle ................................................................................................ 22
4.2 Operating Guide ............................................................................................... 23
4.2.1 Description ................................................................................................. 23
4.2.2 Operating Practice ....................................................................................... 23
4.4 First Time Operation ......................................................................................... 29
4.5 Operational Functions ....................................................................................... 29
4.5.1 DCC Function .............................................................................................. 29
4.5.2 MAXCOOL Function ..................................................................................... 29
4.5.3 Frost Assurance Technology (FAST) .............................................................. 30
4.5.4 STANDBY Mode........................................................................................... 30
4.5.5 Parameter Conversions & Pressure Compensation ......................................... 30
4.5.6 Data Logging .............................................................................................. 30
4.5.7 Minimum measurable dew points ................................................................. 31
5 MAINTENANCE ................................................................................................32
5.1 Safety .............................................................................................................. 32
5.2 Fuse Replacement ........................................................................................... 32
5.3 Sensor Mirror Cleaning ...................................................................................... 33
6 CALIBRATION ..................................................................................................34
6.1 Traceability ...................................................................................................... 34
Contents
Safety ................................................................................................................................ v
Electrical Safety ........................................................................................................... v
Pressure Safety ............................................................................................................ v
Repair ........................................................................................................................ v
Calibration ................................................................................................................... v
Abbreviations ......................................................................................................................vi
Warnings ............................................................................................................................vi