Page 2 - Copyright © 2009 Teledyne Instruments/ Analytical Instruments
Model 3190Z Teledyne Analytical Instruments ii Copyright © 2009 Teledyne Instruments/ Analytical Instruments All Rights Reserved. No part of this manual may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any other language or computer language in whole or i...
Page 3 - Safety Messages; GENERAL; Technician Symbol
Trace Oxygen Analyzer Teledyne Analytical Instruments iii Safety Messages Your safety and the safety of others is very important. We have provided many important safety messages in this manual. Please read these messages carefully. A safety message alerts you to potential hazards that could hurt you...
Page 4 - This manual provides information designed to guide you through
Model 3190Z Teledyne Analytical Instruments iv CAUTION: THE ANALYZER SHOULD ONLY BE USED FOR THE PURPOSE AND IN THE MANNER DESCRIBED IN THIS MANUAL. IF YOU USE THE ANALYZER IN A MANNER OTHER THAN THAT FOR WHICH IT WAS INTENDED, UNPREDICTABLE BEHAVIOR COULD RESULT POSSIBLY ACCOMPANIED WITH HAZARDOUS ...
Page 5 - Table of Contents
Trace Oxygen Analyzer Teledyne Analytical Instruments v Table of Contents Safety Messages .......................................................................... iii Introduction ................................................................................... 1 1.1 Overview 1 1.2 Main Features...
Page 7 - DANGER; COMBUSTIBLE GAS USAGE
Trace Oxygen Analyzer Teledyne Analytical Instruments vii DANGER COMBUSTIBLE GAS USAGE WARNING This is a general purpose instrument designed for use in a non-hazardous area. It is the customer's responsibility to ensure safety especially when combustible gases are being analyzed since the potential ...
Page 9 - Introduction; Main Features of the Analyzer
Trace Oxygen Analyzer Introduction Teledyne Analytical Instruments 1 Introduction 1.1 Overview The Teledyne Electronic Technologies Analytical Instruments (TETAI) Model 3190Z is a microprocessor-based trace oxygen analyzer for real-time measurement of trace amounts of oxygen in inert gases, or in a ...
Page 10 - External probe; Front Panel Description; All controls and displays except the power switch are accessible; Set HI Alarm; the
Introduction Model 3190Z Teledyne Analytical Instruments 2 • Compact and rugged control unit with flush-panel case. Designed for indoor use. Front panel NEMA-4 rated. • External probe 1.3 Front Panel Description All controls and displays except the power switch are accessible from the front panel. S...
Page 11 - Two pushbutton membrane switches are used to; Up Arrow; Increment values of parameters; Digital LED Readout:; The digital display is a LED device that; Meter Readout; Rear Panel Description; Installation
Trace Oxygen Analyzer Introduction Teledyne Analytical Instruments 3 Data Entry Keys: Two pushbutton membrane switches are used to manually change measurement parameters of the instrument as they are displayed on the LED meter readout: Up Arrow Increment values of parameters upwards as they are di...
Page 12 - Maintenance
Introduction Model 3190Z Teledyne Analytical Instruments 4 Figure 1-2 Rear Panel (AC and DC versions) Power Connection AC version: 100–240 VAC, 50/60 Hz. The connector housing includes the fuse holder and the power switch. DC version: Requires 10 - 36 VDC. Fuse Holder: Replacing the fuse is descri...
Page 15 - Operational Theory; Zirconium Oxide Sensors
Trace Oxygen Analyzer Operational Theory Teledyne Analytical Instruments 7 Operational Theory 2.1 Introduction The analyzer is composed of three subsystems: 1. Analysis unit with zirconium oxide sensor(s) 2. Control unit with signal processing, display and controls 3. Interface unit, supplying signa...
Page 17 - Figure 2-4 is a block diagram of the signal processing electronics
Trace Oxygen Analyzer Operational Theory Teledyne Analytical Instruments 9 2.3.2 Signal Processing Figure 2-4 is a block diagram of the signal processing electronics described below. Figure 2-4: Block Diagram of the Signal Processing Electronics In the presence of oxygen, the sensor(s) produce a cur...
Page 19 - THE MODEL 3190Z IS FOR INDOOR USE ONLY.; Unpacking the Analyzer
Trace Oxygen Analyzer Installation Teledyne Analytical Instruments 11 Installation Installation of the analyzer includes: 1. Unpacking the system. 2. Mounting the control unit and external sample block. 3. Making the electrical connections. 4. Making the gas connections. 5. Testing the installation....
Page 20 - Location and Mounting; Specifications; Electrical Connections
Installation Model 3190Z Teledyne Analytical Instruments 12 3.2 Location and Mounting 3.2.1 Control Unit Installation The 3190Z control unit is designed to be panel-mounted in a general purpose, indoor area, away from moisture and the elements. The unit should be installed at viewing level in a shel...
Page 21 - Fuse Replacement
Trace Oxygen Analyzer Installation Teledyne Analytical Instruments 13 standard AC power cord is supplied with the control unit. Insert the female plug end of the power cord into the power cord receptacle. The universal power supply allows direct connection to any 100- 240VAC, 50/60 Hz power source. ...
Page 22 - Figure 3-2 Rear Panel Electrical Connectors for AC and DC Units
Installation Model 3190Z Teledyne Analytical Instruments 14 Figure 3-2 Rear Panel Electrical Connectors for AC and DC Units Analog Outputs: There are three DC output signal connectors with screw terminals on the panel. There are two wires per output with the polarity noted. See Figure 3-3. The outpu...
Page 23 - The three alarm circuit connectors are screw terminals; HI Alarm; Not active in this product
Trace Oxygen Analyzer Installation Teledyne Analytical Instruments 15 Alarm Relays: The three alarm circuit connectors are screw terminals for making connections to internal alarm relay contacts. There is one set of contacts for each type of alarm. Contacts are Form C, with normally open and normall...
Page 24 - Installation Checklist
Installation Model 3190Z Teledyne Analytical Instruments 16 External Probe: The receptacle for the analysis unit cable is located in the lower left-hand corner of the rear panel. The 6-pin Minifit ™ connector is keyed to fit only one way into the receptacle; do not force it. The other end of the cab...
Page 25 - Operation; Once the analyzer has been mounted, the gas lines connected, and
Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 17 Operation 4.1 Introduction Once the analyzer has been mounted, the gas lines connected, and the electrical connections made, the analyzer can be configured for your application. This involves setting the system parameters as follows:...
Page 26 - Using the Function and Data Entry Buttons; Note: The HI Range set-point MUST be set at a higher
Operation Model 3190Z Teledyne Analytical Instruments 18 4.2 Using the Function and Data Entry Buttons When one of the function buttons is being pressed, the analyzer is in the Setup mode or the Calibration mode. The four setup function buttons on the analyzer are: • SET HI ALARM • SET LO ALARM • SE...
Page 27 - Setting the Alarm Setpoints; Note: The HI Alarm set-point MUST be set at a higher
Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 19 4.3.1 HI Range Setting the HI Range full-scale value defines the LEAST sensitive analysis range to be used. To set the HI Range: 1. Press the SET HI RANGE function button once. 2. Immediately (within 5 seconds) press either the Δ or ...
Page 28 - Selecting a Fixed Range or Autoranging
Operation Model 3190Z Teledyne Analytical Instruments 20 1. Press the SET LO ALARM function button once. 2. Within 5 seconds press either the Δ or ∇ button to raise or lower the displayed value as required, until the display reads the desired concentration. 4.4.3 Sensor Fail Alarm Not active in this...
Page 29 - LED Display on StartUp; not
Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 21 3. Immediately (within 5 seconds) press either the Δ or ∇ button until the display is stable and displays the oxygen concentration of the applied calibration gas. Once set, the unit will enter Analyze Mode after approximately three s...
Page 31 - Aside from normal cleaning and checking for leaks at the gas; Replacing the Fuse; When a fuse blows, check first to determine the cause, then replace
Trace Oxygen Analyzer Maintenance Teledyne Analytical Instruments 23 Maintenance Aside from normal cleaning and checking for leaks at the gas connections, the Model 3190Z should not require any maintenance beyond replacement of zirconium oxide sensors, and perhaps a blown fuse. Routine maintenance i...
Page 32 - Remove the bad fuse and replace it with a 5; Sensor Installation or Replacement
Maintenance Model 3190Z Teledyne Analytical Instruments 24 3. Insert a small flat-blade screwdriver into the slot in the receptacle wall nearest the fuse and gently pry open the fuse receptacle. The fuse holder will slide out. The fuse in use is visible in the clip. To open the spare fuse compartmen...
Page 33 - Appendix; : Two user selectable ranges can be set
Trace Oxygen Analyzer Appendix Teledyne Analytical Instruments 25 Appendix A.1 Specifications Ranges : Two user selectable ranges can be set between 0-10 ppm and 0-1,000 ppm oxygen. Default ranges are 0-100 ppm and 0-1,000 ppm oxygen Signal Output : Voltage: 0–10 VDC, negative ground Current: 4-20 m...
Page 34 - A.2 Spare Parts List; IMPORTANT: Orders for replacement parts should include the
Appendix Model 3190Z Teledyne Analytical Instruments 26 A.2 Spare Parts List 1* C-64586A PC Board, Power Supply (AC-version) 1* C-64586B PC Board, Power Supply (DC-version) 1 C-76491C PCB Board, Main 1 C-76490C Interface Unit 2* F-1130 Fuse (AC), ½A, 250 VAC IEC Type T, 5x20mm 1* F-51 Fuse (DC), ½A,...
Page 35 - Outline/Interconnection
Trace Oxygen Analyzer Appendix Teledyne Analytical Instruments 27 A.3 Drawing List D-76533 Outline/Interconnection Diagram A.4 Miscellaneous The symbol: ~ is used on the rear panel of the model 3190Z to signify volts alternating current (VAC).
