HF Scientific CLX User Manual

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
2.0 Safety .................................................................................................................4
2.1 Symbols Used In This Manual ...............................................................4
3.0 Theory of Operation ........................................................................................5
4.0 Installation and Commissioning ....................................................................6
4.1 Mounting & Site Selection.....................................................................6
4.2 Plumbing ..............................................................................................7
4.3 Electrical Connections ..........................................................................8
4.3.1 Power ........................................................................................9
4.3.2 RS-485 .....................................................................................9
4.3.3 Relays .......................................................................................10
4.3.4 4-20 mA ..................................................................................10
4.3.5 RS-485/4-20 mA cable Ferrite .................................................10
4.4 Installing Reagents ..............................................................................10
5.0 Operation .......................................................................................................11
5.1 Routine Measurement .........................................................................11
5.2 Security Access Feature .......................................................................12
5.3 The White LED ....................................................................................12
6.0 Instrument Calibration ................................................................................13
6.1 Slope (gain) Calibration Procedure .....................................................13
6.2 Zero (offset) Calibration Procedure ....................................................14
6.3 Restore Factory Settings ......................................................................14
7.0 Instrument Configuration (CONFIG mode) ...............................................15
7.1 Setting the 4-20 mA .............................................................................15
7.2 Configuring the Error Level.................................................................16
7.3 Configuring the RS-485 Port ..............................................................16
7.4 Configuring the Alarms .......................................................................17
7.4.1 Alarm 1 ....................................................................................17
7.4.2 Alarm 2 ...................................................................................17
7.5 Enabling the Security Access...............................................................18

HF Scientific CLX Specifications

General

Brand	HF Scientific
Model	CLX
Category	Measuring Instruments
Language	English