Watts HF scientific 28030, Owner'S Manual

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Table of Contents
Section Page
Specifications ....................................................................................................1
1.0 Overview ...........................................................................................................2
1.1 Unpacking and Inspection of the Instrument and Accessories .............2
1.2 The Display ...........................................................................................3
1.3 The Touch Pad ......................................................................................3
1.4 Orientation ............................................................................................4
2.0 Safety .................................................................................................................4
2.1 Symbols Used In CLX-XT ....................................................................5
3.0 Theory of Operation ........................................................................................6
3.1 The Measurement...................................................................................6
3.2 The Cooling Chamber ............................................................................7
3.3 The Reagents .........................................................................................7
4.0 Installation and Commissioning ....................................................................8
4.1 Mounting & Site Selection.....................................................................8
4.2 Plumbing ..............................................................................................9
4.3 Electrical Connections ..........................................................................9
4.3.1 Instrument Power ....................................................................10
4.3.2 Cooling Chamber Power .........................................................11
4.3.3 RS-485 ...................................................................................11
4.3.4 Relays .......................................................................................11
4.3.5 Remote Standby Connections .................................................12
4.3.6 4-20 mA ..................................................................................12
4.3.7 RS-485/4-20 mA Cable Ferrite ................................................12
4.4 Installing Reagents ..............................................................................13
5.0 Operation .......................................................................................................14
5.1 Routine Measurement (No Control Options) ......................................14
5.2 Routine Measurement (Modbus Control) ...........................................14
5.3 Routine Measurement (Remote Standby Control) ...............................15
5.4 Operating Screens ................................................................................16
5.5 Security Access Feature .......................................................................16
5.6 The White LED ....................................................................................16
6.0 Instrument Calibration ................................................................................17
6.1 Slope (gain) Calibration Procedure ......................................................17
6.2 Zero (offset) Calibration Procedure .....................................................18
6.3 Restore Factory Settings ......................................................................18