Xylem TB500 ONLINE TURBIDITY ANALYZERS - Manual (Page 3)

TB500 (2/07)
Rev. 1.0
Table of Contents
Section Page
Specifications.....................................................................................................1
1.0
Overview............................................................................................................2
1.1
The TB500 Series .................................................................................2
1.2 Unpacking and Inspection of the Instrument and Accessories .............3
1.3 The Display ...........................................................................................3
1.4 The Touch Pad ......................................................................................4
1.5 Vapor Purge ...........................................................................................4
2.0 Safety .................................................................................................................4
3.0
Installation and Commissioning .......................................................................5
3.1
Mounting and Site Selection..................................................................5
3.2 Plumbing ..............................................................................................6
3.2.1 Drain Vent..................................................................................7
3.2.2 Wetted Materials........................................................................7
3.3 Electrical Connections ..........................................................................7
3.3.1 Power ........................................................................................8
3.3.2 RS-485 .....................................................................................8
3.3.3 Relays.........................................................................................8
3.3.4 4-20 mA ....................................................................................8
4.0 Operation
...........................................................................................................9
4.1 Routine Measurement ...........................................................................9
4.2 Security Access Feature.........................................................................9
5.0 Instrument
Calibration ....................................................................................11
5.1 Calibration Standards ..........................................................................11
5.2 Calibration Procedures ........................................................................12
5.3 Calibration Error .................................................................................13
6.0 Instrument
Offset ........................................................................................... 14
6.1 Indexing Calibration Cuvettes ............................................................15
6.2 Restoring Factory Settings...................................................................15
7.0 Instrument
Configuration (CONFIG mode) ....................................................16
7.1 Selecting the Output (O/P) ..................................................................16
7.2 Setting the 4-20 mA .............................................................................16
7.3 Configuring the RS-485 Port ..............................................................17
7.4 Configuring the Alarms .......................................................................18
7.4.1 Alarm 1 ....................................................................................18
7.4.2 Alarm 2 ...................................................................................19
7.5 Offset Calibration.................................................................................19