Page 2 - Teledyne Analytical Instruments
Model 3110 ii Teledyne 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 in part, in any form or by any means, whether it be electronic, ...
Page 3 - Specific Model Information; Instrument Serial Number:
Portable Trace Oxygen Analyzer Teledyne Analytical Instruments iii Specific Model Information Instrument Serial Number: _______________________
Page 4 - Safety Messages; GENERAL WARNING/CAUTION; Technician Symbol; No
Model 3110 iv Teledyne Analytical Instruments 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 or others. ...
Page 5 - This manual provides information designed to guide you through
Portable Trace Oxygen Analyzer Teledyne Analytical Instruments v IF YOU USE THE ANALYZER IN A MANNER OTHER THAN THAT FOR WHICH IT WAS INTENDED, UNPREDICTABLE BEHAVIOR COULD RESULT POSSIBLY ACCOMPANIED WITH HAZARDOUS CONSEQUENCES. This manual provides information designed to guide you through the ins...
Page 6 - Table of Contents; POWER ON
Model 3110 vi Teledyne Analytical Instruments Table of Contents List of Figures............................................................................ viii Introduction ................................................................................ 10 1.1 Introduction 10 1.2 Features 11 1.3 Me...
Page 8 - List of Figures
Model 3110 viii Teledyne Analytical Instruments List of Figures Figure 2-1: Model 3110 Rear Panel .............................................. 18 Figure 3-1: Front Panel Keys ........................................................ 25 Figure 3-2: Available Menus and Their Sequence ...................
Page 9 - DANGER; COMBUSTIBLE GAS USAGE
Portable Trace Oxygen Analyzer Teledyne Analytical Instruments ix DANGER COMBUSTIBLE GAS USAGE WARNING This is an intrinsically safe instrument which can be used in hazardous areas. It is the customer's responsibility to ensure safety especially when combustible gases are being analyzed since the po...
Page 10 - Introduction; The Teledyne Analytical Instruments (TAI) Model 3110 Portable
Introduction Model 3110 10 Teledyne Analytical Instruments Introduction 1.1 Introduction The Teledyne Analytical Instruments (TAI) Model 3110 Portable Trace Oxygen Analyzer is a portable, intrinsically safe oxygen analyzer capable of analyzing oxygen levels from 2 parts per million (ppm) oxygen. The...
Page 11 - Figure 1-1: Model 3110 Portable Trace Oxygen Analyzer
Portable Trace Oxygen Analyzer Introduction Teledyne Analytical Instruments 11 WARNING Though the 3110 can be applied to monitor percent oxygen, doing so will lead to more frequent sensor replacement requirements. Figure 1-1: Model 3110 Portable Trace Oxygen Analyzer 1.2 Features This instrument is ...
Page 12 - Operation is performed using the; Universal AC Charge Adapter:; The rechargeable batteries can; Percent of Range Voltage Output:; An optional 0-1 VDC
Introduction Model 3110 12 Teledyne Analytical Instruments downloaded using the instrument’s optional RS-232 interface. • Display: A 2-line 20 character alphanumeric LCD on the front panel displays data and operational information through various screens. The contrast is adjustable for various light...
Page 13 - Dual self-sealing quick disconnect; Method of Analysis; The sample oxygen is measured by a unique electrochemical
Portable Trace Oxygen Analyzer Introduction Teledyne Analytical Instruments 13 • Quick Disconnect Fittings: Dual self-sealing quick disconnect fittings are installed for making easy sample connections. 1.3 Method of Analysis The sample oxygen is measured by a unique electrochemical transducer which ...
Page 14 - WARNING: EVIDENCE OF DAMAGE DUE TO TAMPERING OR; does not; Note: Do not use the analyzer when the battery charge is low.; Accuracy and Response
Introduction Model 3110 14 Teledyne Analytical Instruments If you have a warranty claim, return the cell in question to the factory for evaluation. If it is determined that failure is due to faulty workmanship or material, the cell will be replaced at no cost to you. WARNING: EVIDENCE OF DAMAGE DUE ...
Page 16 - Intentionally left blank.
Introduction Model 3110 16 Teledyne Analytical Instruments Intentionally left blank.
Page 17 - Installation; Charging the Batteries
Portable Trace Oxygen Analyzer Installation Teledyne Analytical Instruments 17 Installation The Model 3110 Trace Oxygen Analyzer is designed to be portable and easy to setup and configure. To setup the analyzer: • Read the Manual • Charge the battery • Install the sample and vent gas lines • Install...
Page 18 - A low battery condition is indicated by a blinking red Low Battery
Installation Model 3110 18 Teledyne Analytical Instruments The unit can operate continuously for approximately 4 days on a set of fully charged batteries. If more frequent charging is required, the batteries are approaching the end of their useful life and should be replaced. See Battery Replacement...
Page 19 - from the analyzer and draw (rather; IMPORTANT: IF A PRESSURE REGULATOR IS USED, IT MUST; The instrument is shipped with a gas sampling and calibration kit.
Portable Trace Oxygen Analyzer Installation Teledyne Analytical Instruments 19 and calibration gas. For atmospheric pressure sampling, connect a pump and flow control valve downstream from the analyzer and draw (rather than push) the sample through the instrument. IMPORTANT: IF A PRESSURE REGULATOR ...
Page 20 - Sensor Installation; immediately purged with zero gas after installing the cell.
Installation Model 3110 20 Teledyne Analytical Instruments For trace analysis applications, a flowmeter should be installed in the vent line but it should not incorporate any control valves or restrictive devices. 2.3 Sensor Installation The Model 3110's trace sensor requires that the instrument lin...
Page 21 - Calibration Procedure for Trace Analysis
Portable Trace Oxygen Analyzer Installation Teledyne Analytical Instruments 21 2.4 Calibration Calibration involves using a span gas to set the span of the instrument. The proper span gas concentration depends on the range that the instrument will be used on. The correct concentration should be 80-9...
Page 22 - Bleeding the Regulator and Purging the Gas Line; Set the Sample Flow rate; Once the system has been calibrated, the instrument can be brought
Installation Model 3110 22 Teledyne Analytical Instruments 2.4.2 Bleeding the Regulator and Purging the Gas Line When using bottled gas (gas cylinder) as a calibration gas for trace analysis applications, the regulator and sample lines must be bled to remove traces of trapped air. Otherwise air that...
Page 23 - The standard 0-1 VDC output signal represents the percentage of
Portable Trace Oxygen Analyzer Installation Teledyne Analytical Instruments 23 2.6 External Signal The standard 0-1 VDC output signal represents the percentage of the current range. For instance, if the range was set for 0 to 10 ppm, then 0.1 V would represent 1 ppm, 0.2V would be 2 ppm; 0.3V would ...
Page 24 - Operation; Note: To extend cell life and minimize the time required to make; Front Panel Interface; Powering ON or OFF; POWER OFF; Enter SETUP
Operation Model 3110 24 Teledyne Analytical Instruments Operation The micro-fuel cell is not installed in the analyzer prior to shipment. It is be a separate item that is to be installed according the procedure in section 2.3 of this manual. Once the cell is installed and purged down with zero gas, ...
Page 25 - —When multiple options or values exist for a; Save changes; —If a value or option has been modified,
Portable Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 25 arrows on the left and right of the bottom line identify these screens as setup screens by changing from UP/DOWN to LEFT/RIGHT. The setup screens also blink. • Select a value —When multiple options or values exist for a func...
Page 26 - Increment or decrement a value; Operation and Setup Screens and Menus; The Model 3110 operation and setup functions are arranged in a set
Operation Model 3110 26 Teledyne Analytical Instruments • Increment or decrement a value 3.2 Operation and Setup Screens and Menus The Model 3110 operation and setup functions are arranged in a set of 15 menus. All but the POWER ON screen are accessible via the UP/DOWN keys. Figure 3-2 shows the ava...
Page 27 - Screen
Portable Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 27 3.2.1 POWER ON Screen The POWER ON screen automatically appears on the display when the unit is first powered up. The display appears briefly and shows the model number and software version. After a few seconds the display r...
Page 28 - DATE
Operation Model 3110 28 Teledyne Analytical Instruments 2. Use the UP/DOWN keys to alter the month. Then press ENTER. The cursor will move over to the next editable field. 3. Use the UP/DOWN keys to alter the day. Then press ENTER. The cursor will move over to the next editable field. 4. Use the UP/...
Page 30 - ALARM ENABLE
Operation Model 3110 30 Teledyne Analytical Instruments To enable or disable the alarm: 1. Use the UP/DOWN keys to navigate to the ALARM ENABLE screen. Then press ENTER to enter the alarm setup screen. 2. Use the UP/DOWN keys to toggle between ENABLED or DISABLED. Then press ENTER to accept the disp...
Page 31 - LTCH ALARM
Portable Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 31 alarm. A HI alarm activates when the oxygen concentration rises above the setpoint. The LO alarm activates when the oxygen concentration falls below the setpoint. To set the alarm as either a HI or LO alarm: 1. Use the UP/DO...
Page 32 - Note: A latched alarm can only be reset when the concentration
Operation Model 3110 32 Teledyne Analytical Instruments To reset a latched alarm that has triggered use the ALARM ENABLE screen and temporarily DISABLE the alarm. See Section 3.2.6. This will restore the alarm to it previous non-alarm condition. Note: A latched alarm can only be reset when the conce...
Page 33 - RANGE 2
Portable Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 33 To define or change range 1: 1. Use the UP/DOWN keys to navigate to the RANGE 2 screen. Then press ENTER to enter the setup screen. 2. Use the UP /DOWN keys to change the initial value. Press ENTER to accept the displayed va...
Page 34 - SPAN VALUE; CAUTION: THE CORRECT SPAN VALUE MUST BE ENTERED; Note: The filter should be set to a low value to avoid errors
Operation Model 3110 34 Teledyne Analytical Instruments 3.2.13 SPAN VALUE Screen The SPAN VALUE screen displays the oxygen concentration of the span gas used for calibration. This is not a measured value; it is the known span gas concentration that is input to the analyzer by the operator. To change...
Page 35 - Use the UP/DOWN keys to navigate to the
Portable Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 35 1. Use the UP/DOWN keys to navigate to the SPAN screen. Then press ENTER to start the span calibration. Once the span calibration has begun the screen changes to reveal a span finish selection. 2. When the FINISH selection a...
Page 36 - FILTER
Operation Model 3110 36 Teledyne Analytical Instruments To use this feature: 1. Use the UP/DOWN keys to navigate to the FILTER screen. Then press ENTER to enter the setup screen. 2. Use the ENT/ON key to change the filter to the active mode. The arrows will point left and right and the filter settin...
Page 37 - LOG
Portable Trace Oxygen Analyzer Operation Teledyne Analytical Instruments 37 RESET menu again. The data set can be downloaded using the LOG TRANSMIT screen (see Section 3.2.17). To start the data logger: 1. Use the UP/DOWN keys to navigate to the LOG RESET & START screen and press ENTER. 2. When ...
Page 38 - LOG TRANSMIT
Operation Model 3110 38 Teledyne Analytical Instruments 1 stop bit no flow control Refer to your computer manual for details on how to setup the optional RS-232 communications port on your computer. To download a data log: 1. Use the UP/DOWN keys to navigate to the LOG TRANSMIT screen. Then press EN...
Page 40 - Maintenance & Troubleshooting; Routine Maintenance
Maintenance Model 3110 40 Teledyne Analytical Instruments Maintenance & Troubleshooting 4.1 Routine Maintenance Other than replacing the sensor and cell holder O-ring, there are no user-serviceable components within the instrument housing. Routine maintenance consists of wiping down the instrume...
Page 41 - Note: The batteries are not user serviceable. They can only be; Battery Power Supply Service; for use only when; not; connected to the AC power line. TAI suggests
Portable Trace Oxygen Analyzer Maintenance Teledyne Analytical Instruments 41 batteries. Refer to the Spare Parts Listing in the Appendix for the correct replacement battery. Note: The batteries are not user serviceable. They can only be replaced by a qualified technician. 4.4 Battery Power Supply S...
Page 42 - Figure 4-1: Battery Charger Port on the Model 3110; Cell Replacement; The spare cell should be carefully stored in an area that is not
Maintenance Model 3110 42 Teledyne Analytical Instruments Figure 4-1: Battery Charger Port on the Model 3110 4.5 Cell Replacement The characteristics of the micro-fuel cell are similar to those of a NiCad battery in that both provide an almost constant output through their useful life, and then fall...
Page 44 - Temperature Compensation
Maintenance Model 3110 44 Teledyne Analytical Instruments cell performance will not be affected. On the following page is a graph showing the effects of CO 2 on cell life. WARNING: EVIDENCE OF DAMAGE DUE TO TAMPERING OR MISHANDLING WILL RENDER THE CELL WARRANTY NULL AND VO ID . 4.7 Temperature Compe...
Page 45 - Effect of CO2 on B-2 Cell Life
Portable Trace Oxygen Analyzer Maintenance Teledyne Analytical Instruments 45 Effect of CO2 on B-2 Cell Life 1. This curve assumes continuous exposure. 2. Intermittent exposure will extend life. In general, the CO 2 effect is cumulative and the average CO 2 concentration should be used to find the p...
Page 46 - WARNING: IF A LEAK IS SUSPECTED IN THE UNIT, DO NOT
Maintenance Model 3110 46 Teledyne Analytical Instruments 4.8 Leak Testing WARNING: IF A LEAK IS SUSPECTED IN THE UNIT, DO NOT ATTEMPT TO TIGHTEN THE QUICK DISCONNECT FITTINGS. THE FITTINGS ARE POTTED IN EPOXY AND TIGHTENING THEM WILL BREAK THE SEAL. To check for leaks, TAI recommends one of the fol...
Page 48 - Appendix; TAI Sales Order Number:; user defined ranges*; Operating Temp. Range; 0-90% of range most likely to be used
Appendix Model 3110 48 Teledyne Analytical Instruments Appendix A.1 Specifications TAI Sales Order Number: Instrument Serial Number: Micro-fuel Cell Class: B-2, A-2C, B-2CXL, Insta Trans Ranges of Analysis: 2 user defined ranges* Accuracy: ±2% of scale or ±1 PPM (whichever is greater) at constant te...
Page 49 - A.2 Spare Parts List
Portable Trace Oxygen Analyzer Appendix Teledyne Analytical Instruments 49 A.2 Spare Parts List QTY P/N DESCRIPTION 1 O-165 Cell Cap O-Ring (Std.) 2 B27296 Battery (must be installed by a qualified technition). 1 A761 Battery Charger, Universal 1 CP2487 2-pin 0-1 VDC Output Plug 1 A36289 Calibration...
Page 50 - Index
Appendix Model 3110 50 Teledyne Analytical Instruments Index A2C cell, 43 AC adapter. See charge adapter AC charger port, 41 accuracy, 14, 48 alarm, 29 enable/disable, 29 failsafe, 29 HI/LOW, 29 latching, 29, 31 resetting, 32 alarm setpoint, 29 analysis range, 10, 48 arrow, 25 atmospheric pressure a...