3
Table of Contents
1.0 Understanding Safety Information .................................................4
1.1 Symbols Used in this manual ....................................................4
2.0 Introduction to the Unit .................................................................4
2.1 Overview...................................................................................4
2.2 Specifications ...........................................................................4
2.3 Unpacking and Inspection of the Instrument and Accessories...4
2.4 Display ......................................................................................5
2.5 Touch Pad ................................................................................5
2.6 Vapor Purge..............................................................................5
3.0 Installation and Commissioning .....................................................5
3.1 Mounting and Site Selection .....................................................5
3.2 Plumbing ..................................................................................6
3.2.1 Pressurized Systems ..........................................................6
3.2.2 Drain Vent ..........................................................................6
3.3 Electrical Connections ..............................................................7
3.3.1 Power ................................................................................7
3.3.2 RS-485 ..............................................................................7
3.3.3 Relays ................................................................................7
3.3.4 4-20 mA ............................................................................7
4.0 Operation .....................................................................................8
4.1 Warm-up ..................................................................................8
4.2 Routine Measurement ...............................................................8
4.3 Security Access Feature ...........................................................8
4.4 Initial Operation .........................................................................8
5.0 Instrument Calibration ...................................................................9
5.1 100%T Calibration ....................................................................9
5.2 ABS Calibration ........................................................................9
5.2 Calibration Error ......................................................................10
6.0 Restore Factory Settings ............................................................10
6.1 Restoring Factory Settings ......................................................10
7.0 Instrument Configuration (CONFIG mode) ...................................10
7.1 Selecting the Output (O/P) ......................................................10
7.2 Setting the 4-20 mA ...............................................................10
7.2.1 Setting the 4 mA Level .....................................................10
7.2.2 Setting the 20 mA Level ...................................................11
7.2.3 Setting the Error Level ......................................................11
7.3 Configuring the RS-485 Port ...................................................11
7.3.1 Setting the Baud Rate ......................................................11
7.3.2 Setting the Address .........................................................11
7.4 Configuring the Alarms ...........................................................11
7.4.1 Alarm 1 ............................................................................12
7.4.2 Alarm 2 ............................................................................12
7.5 Enabling the Security Access ..................................................12
7.6 Extended Settings ..................................................................12
7.7 Units .......................................................................................12
7.8 Speed of Response ................................................................12
7.9 LCD Backlight Brightness .......................................................12
7.10 Ultrasonic Cleaning ...............................................................13
7.11 RS-485 Parameter - Bits ......................................................13
7.12 RS-485 Parameter - Parity ....................................................13
7.13 RS-485 Parameter – Stop Bits ..............................................13
7.14 Duty Cycle ............................................................................13
7.15 Desiccant Alarm ...................................................................13
7.16 4 mA Adjustment ..................................................................13
7.17 20 mA Adjustment ................................................................14
7.18 Saving Configuration Settings ...............................................14
8.0 Additional Features and Options .................................................14
8.1 Backlit LCD ............................................................................14
8.2 Ultrasonic Cleaning .................................................................14
8.3 RS-485 Output .......................................................................14
8.3.1 HF Online .........................................................................14
8.3.2 Simple Communication ....................................................15
8.3.3 Modbus Communication .................................................15
8.4 Flow Alarm ..............................................................................15
9.0 Routine Maintenance ..................................................................15
9.1 Cleaning the Flow Through Cuvette ........................................15
9.2 Replacing or Installing the Desiccant Pouch ............................15
9.3 Replacing the Source Lamp ....................................................15
10.0 Troubleshooting ........................................................................16
10.1 AccUView LED Fault Detection .............................................16
10.2 System Fail Message ...........................................................16
10.3 Diagnostic Chart ...................................................................16
10.4 Technical and Customer Assistance ......................................16
11.0 Accessories and Replacement Parts List ..................................17
12.0 Warranty ...................................................................................20