wtw Turb 2000 - Default Chapter; Table of Contents

Turb 2000 Series Overview
ba75695e03 10/2013 3
Contents
1
Overview ......................................................................................................................................... 5
1.1 The Turb 2000 Series ............................................................................................................. 5
1.2 Unpacking and inspection of the instrument and accessories ............................................... 5
1.3 The display ............................................................................................................................. 6
1.4 Keypad ................................................................................................................................... 6
1.5 Vapor purge ............................................................................................................................ 7
2 Safety .............................................................................................................................................. 8
Installation and commissioning .......................................................................................................... 10
2.1 Mounting and site selection .................................................................................................. 10
2.2 Plumbing .............................................................................................................................. 11
2.2.1 Drain vent ................................................................................................................. 12
2.2.2 Wetted materials ....................................................................................................... 12
2.3 Electrical connections ........................................................................................................... 13
2.3.1 Power supply ............................................................................................................ 14
2.3.2 4-20 mA .................................................................................................................... 15
2.3.3 RS-485 ...................................................................................................................... 15
2.3.4 Relays ....................................................................................................................... 15
3 Operation ...................................................................................................................................... 16
3.1 Routine measurement .......................................................................................................... 16
3.2 Security access feature ........................................................................................................ 16
4 Instrument calibration ................................................................................................................. 18
4.1 Calibration standards ........................................................................................................... 18
4.2 Calibration procedures ......................................................................................................... 19
4.3 Calibration error .................................................................................................................... 20
5 Instrument offset ......................................................................................................................... 21
5.1 Indexing calibration cuvettes ................................................................................................ 22
5.2 Restoring factory settings ..................................................................................................... 22
6 Instrument configuration (CONFIG mode) ................................................................................ 23
6.1 Selecting the output (O/P) .................................................................................................... 23
6.2 Setting the 4-20 mA output ................................................................................................... 23
6.3 Configuring the Error Level .................................................................................................. 24
6.4 Configuring the RS 485 port ................................................................................................. 25
6.5 Configuring the alarms ......................................................................................................... 26
6.5.1 Alarm 1 ..................................................................................................................... 27
6.5.2 Alarm 2 ..................................................................................................................... 27
6.6 Offset calibration .................................................................................................................. 28
6.7 Enabling the security access ................................................................................................ 28
6.8 Extended settings ................................................................................................................. 28
6.9 Speed of response ............................................................................................................... 29
6.10 Displayed resolution ............................................................................................................. 29
6.11 LCD Backlight brightness ..................................................................................................... 29
6.12 Setting the units .................................................................................................................... 30
6.13 Ultrasonic cleaning (Turb 2020 and 2120) ........................................................................... 30
6.14 RS-485 Parameters .............................................................................................................. 30
6.15 Desiccant alarm .................................................................................................................... 31
6.16 4 mA Adjustment .................................................................................................................. 32
6.17 20 mA Adjustment ................................................................................................................ 32