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Percent Paramagnetic Oxygen Analyzer
OPERATING INSTRUCTIONS
Model 3010MB
Percent Paramagnetic
Oxygen Analyzer
Bulkhead Mount Control Unit, PN D-71385
Bulkhead Mount Analysis Unit, PN D-71394
DANGER
HIGHLY TOXIC AND OR FLAMMABLE LIQUIDS OR GASES MAY BE PRESENT IN THIS MONITORING
SYSTEM.
PERSONAL PROTECTIVE EQUIPMENT MAY BE REQUIRED WHEN SERVICING THIS SYSTEM.
HAZARDOUS VOLTAGES EXIST ON CERTAIN COMPONENTS INTERNALLY WHICH MAY PERSIST
FOR A TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED
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Model 3010MB Copyright © 1999 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, mechanical, magnetic, optical, manual, or otherwise, without the prior written consent of Teledyne Analytical Instruments, 16830 Chestnut Street, City of Industry, CA 91749- 1580. War
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Percent Paramagnetic Oxygen Analyzer Table of Contents Specific Model Information................................iv Preface................................................................v Part I: Control Unit, Model MB..............Part I: 1-1 Part II: Analysis Unit, Model M ............Part II: 1-1 Appendix.........................................................A-1 Teledyne Analytical Instruments iii
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Model 3010MB Specific Model Information The instrument for which this manual was supplied may incorporate one or more options not supplied in the standard instrument. Commonly available options are listed below, with check boxes. Any that are incorpo- rated in the instrument for which this manual was supplied are indicated by a check mark in the box. Instrument Serial Number: __________________________ . iv Teledyne Analytical Instruments
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Percent Paramagnetic Oxygen Analyzer Preface Overview The Analytical Instruments Model 3010MB Percent Paramagnetic Oxygen Analyzer is a versatile microprocessor-based instrument for detect- ing parts-per-million (ppm) levels of oxygen in a variety of background gases. It is a “split architecture” instrument. This means that a general pur- pose Control Unit, designed for nonhazardous areas only, remotely controls a specially designed Analysis Unit, or remote probe. Part I of this manual covers t
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Model 3010MB Main Features of the Analyzer The Model 3010MB Percent Oxygen Analyzer is sophisticated yet simple to use. The main features of the analyzer include: • A 2-line alphanumeric display screen, driven by microprocessor electronics, that continuously prompts and informs the operator. • High resolution, accurate readings of oxygen content from low % levels through 100%. Large, bright, meter readout. • Stainless steel sample system. • Versatile analysis over a wide range of applications. •
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Part I: Control Unit OPERATING INSTRUCTIONS Model 3010MB Oxygen Analyzer Part I: Control Unit NEMA 4 Bulkhead Mount Part Numbers: D-71385 Teledyne Analytical Instruments Part I: i
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Model 3010MB Percent Paramagnetic Oxygen Analyzer Table of Contents 1 Introduction 1.1 Overview ........................................................................ 1-1 1.2 Control Unit Inner Control Panel .................................... 1-1 1.3 Recognizing Difference Between LCD & VFD............... 1-3 1.4 Control Unit Interface Panel ........................................... 1-4 2 Operational Theory 2.1 Introduction ..................................................................
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Part I: Control Unit 4.4.1.1 Auto Mode Zeroing ........................................ 4-11 4.4.1.2 Manual Mode Zeroing.................................... 4-12 4.4.1.3 Cell Failure .................................................... 4-13 4.4.2 Span Cal................................................................ 4-14 4.4.2.1 Auto Mode Spanning ..................................... 4-14 4.4.2.2 Manual Mode Spanning................................. 4-16 4.4.3 Span Failure ..................
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Model 3010MB Percent Paramagnetic Oxygen Analyzer iv: Part I Teledyne Analytical Instruments
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Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Introduction 1.1 Overview The Analytical Instruments Model 3010MB Analyzer Control Unit, together with a 3010M Analysis Unit, is a versatile microprocessor-based instrument for detecting percent amounts of oxygen in a variety of gases. Part I, this part, of this manual covers the Model 3010MB series Gen- eral Purpose NEMA 4 Bulkhead mount Control Units. (The Analysis Unit is covered in Part II of this manual.) The Control Unit and Analysi
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1 Introduction Model 3010MB Outer Door (Open) Teledyne Analytical Instrument Viewing Window 0.0 % Anlz AL-1 Outer Door Latch 3010MB Series Paramagnetic Oxygen Analyze Figure 1-1: Front of Unmounted Control Unit Function Keys: Six touch-sensitive membrane switches are used to change the specific function performed by the analyzer: • Analyze Perform analysis for oxygen content of a sample gas. • System Perform system-related tasks (described in detail in chapter 4, Operation.). • Span Sp
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Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Data Entry Keys: Six touch-sensitive membrane switches are used to input data to the instrument via the alphanumeric VFD display: • Left & Right Arrows Select between functions currently displayed on the VFD screen. • Up & Down Arrows Increment or decrement values of functions currently displayed. • Enter Moves VFD display on to the next screen in a series. If none remains, returns to the Analyze screen. • Escape Moves VFD display back to
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1 Introduction Model 3010MB 1.4 Control Unit Interface Panel The Control Unit interface panel, shown in Figure 1-2, contains the electrical terminal blocks for external inputs and outputs. The input/output functions are described briefly here and in detail in the Installation chapter of this manual. Figure 1-2: Model 3010MB Rear Panel 1-4: Part I Teledyne Analytical Instruments
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Percent Paramagnetic Oxygen Analyzer Part I: Control Unit • Power Connection AC power source, 100-240VAC, 50/60 Hz • Analog Outputs 0-1 V dc concentration and 0-1 V dc range ID. Isolated 4-20 mA dc and 4-20 mA dc range ID. • Alarm Connections 2 concentration alarms and 1 system alarm. • RS-232 Port Serial digital concentration signal output and control input. • Remote Probe Provides all electrical interconnect to the Analysis Unit or Remote Probe. • Remote Span/Zero Digital inputs allow external
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1 Introduction Model 3010MB 1-6: Part I Teledyne Analytical Instruments
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Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Operational Theory 2.1 Introduction The Model 3010MB Oxygen Analyzer Control Unit uses an 80C31 microcontroller with 32 kB of RAM and 128 kB of ROM to control all signal processing, input/output, and display functions for the Model 3010MB analyzer. (The sample system and Paramagnetic sensor are covered in Part II, Analysis Unit, in this manual.) System power is supplied from a universal power supply module desig
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2 Operational Theory Model 3010MB Second Current Stage to Voltage Amplifier Amplifier Sensor* A t Conv *From Analysis Unit Power Supply Auto Rang System M Failure Pro Alarm To Analysis Unit Control Valves Display Self Test Signal Figure 2-1: Block Diagram of the 3010TB CU Electronics Teledyne Analytical Instruments 2-2: Part I
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Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Installation Installation of Model 3010MB Analyzers includes: 1. Unpacking, mounting, and interconnecting the Control Unit and the Analysis Unit 2. Making gas connections to the system 3. Making electrical connections to the system 4. Testing the system. This chapter covers installation of the Control Unit. (Installation of the Analysis Unit is covered in Part II of this manual.) 3.1 Unpacking the Control Unit The analyzer is shipped with
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3 Installation Model 3010MB NPT Fitting supplied by customer 0.0 % AL-1 AC POWER IN 50/60 HZ 3/4" NPT 100-240V ALARM OUTPUTS 3/4" NPT DIGITAL INPUT SPAN ZERO CAL. CONTACT RANGE 1" NPT ID CONTACTS RS-232 SOLENOID RETUR ANALOG OUTPUTS 1" NPT REMOTE SENSOR NET WORK Figure 3-1: Front Panel of the Model 3010MB Control Unit All operator controls are mounted on the inner control panel, which is hinged on
