Teledyne 3010MB operating instructions Zero and Span Functions

Page 41

Percent Paramagnetic Oxygen Analyzer

Part I: Control Unit

 

 

 

 

 

 

 

 

 

TRAK/HLD Auto-Cal

PSWD Logout More

- Use the Right or Left arrow keys and select More. Press Enter.

Version Self-Test

Show_Negative=NO

-Use the Right or Left arrow keys and select “Show_Negative=NO”.

-Use the Up or Down key to toggle from NO to YES.

-Press the Escape key twice to return to the analyze mode.

This preference is stored in non-volatile memory, so this configuration is remembered after a power shutdown. If the instrument is cold started, it will go back to default (not showingg negative oxygen readings).

4.4The Zero and Span Functions

Zeroing is not required in order to achieve the published accuracy specification of this unit.

Zeroing will eliminate offset error contributed by sensor, electronics, and internal and external sampling system and improve performance beyond published specification lim- its.

The analyzer is calibrated using zero and span gases.

Any suitable oxygen-free gas can be used for zero gas as long as it is known that it will not react adversely with the sample system.

Although the instrument can be spanned using air, a span gas with a known oxygen concentration in the range of 70–90% of full scale of the range of interest is recommended. Since the oxygen concentration in air is

20.9% (209,000 ppm), the cell can take longer to recover if the instrument is used for trace or less than 1% full scale oxygen analysis immediately following calibration in air.

Connect the calibration gases to the analyzer according to the instruc- tions given in Section 3.4.1, Gas Connections, observing all the prescribed precautions.

Shut off the gas pressure before connecting it to the analyzer, and be sure to limit the pressure to 40 psig or less when turning it back on.

Readjust the gas pressure into the analyzer until the flowrate (as read on the Analysis Unit SLPM flowmeter) settles between 0.5 and 2.4 SLPM (approximately 1-5 scfh).

Teledyne Analytical Instruments

Part I: 4-11

Image 41
Contents Teledyne Analytical Instruments Model 3010MBCopyright 1999 Teledyne Analytical Instruments Model 3010MBIii Table of ContentsInstrument Serial Number Specific Model InformationTypical Applications OverviewMain Features of the Analyzer Model 3010MB Ii Part InstallationOperational Theory OperationPart I MaintenancePart I Control Unit AppendixModel 3010MB Percent Paramagnetic Oxygen Analyzer Iv PartPercent Paramagnetic Oxygen Analyzer Part I Control Unit Control Unit Inner Control PanelFront of Unmounted Control Unit Introduction Model 3010MBVFD Recognizing Difference Between LCDModel 3010MB Rear Panel Control Unit Interface PanelRS-232 Port Analog OutputsRemote Probe Network I/OIntroduction Model 3010MB Operational Theory Introduction Electronics and Signal ProcessingOperational Theory Model 3010MB Block Diagram of the 3010TB CU ElectronicsMounting the Control Unit Unpacking the Control UnitNPT Installation Model 3010MBRequired Front Door Clearance Electrical ConnectionsPrimary Input Power Connections Analog Output Connections ExamplesRange Voltage Current mA Connectors are Alarm RelaysPart RS-232 Sig RS-232 Pin Purpose RS-232 SignalsParameter Setting Command DescriptionFET Series Resistance Testing the System Operation Operation Model 3010MB Using the Data Entry and Function ButtonsSpan Zero System FunctionPart Setting up an Auto-Cal Entering the Password Password ProtectionInstalling or Changing the Password Characters Available for Password Definition Logout System Self-Diagnostic TestShowing Negative Oxygen Readings Version ScreenZero and Span Functions Zero Cal Auto Mode ZeroingCell Failure Manual Mode ZeroingSpan Cal Auto Mode SpanningManual Mode Spanning Span Failure Alarms FunctionPart I Range Limits Range FunctionSetting the Analog Output Ranges Operation Model 3010MB Fixed Range Analysis Analyze FunctionVoltage Signal Current Signal Ppm O Output V dc Output mA dc Signal OutputOperation Model 3010MB Part I Control Unit Maintenance Fuse ReplacementAnalog System Self Diagnostic TestPower Preamp Major Internal ComponentsPart Model 3010M Ii Part Principles of Operation Precise Paramagnetic SensorPercent Paramagnetic Oxygen Analyzer Operational Theory Operational Theory Model 3010M Sensor Rear view shown Cross InterferenceTotal Cross Interference Sensor Replacement Routine MaintenancePercent Paramagnetic Oxygen Analyzer Maintenance Output Goes NegativeMaintenance Model 3010M Percent Paramagnetic Oxygen Analyzer Appendix SpecificationsOperating Temperature 0-45 C Appendix Model 3010M Drawing List Recommended 2-Year Spare Parts ListAppendix Model 3010M Percent Paramagnetic Oxygen Analyzer Appendix Zero Cal ZeroSettlingMan ENT To Begin

3010MB specifications

The Teledyne 3010MB is a cutting-edge instrument designed for the analysis of various gases in a multitude of applications. It is renowned for its reliability, accuracy, and advanced features that cater to diverse industrial needs. This sophisticated gas analyzer is particularly favored in environmental monitoring, process control, and emissions measurement sectors.

One of the main features of the Teledyne 3010MB is its ability to measure gaseous components such as carbon dioxide, methane, and various other hydrocarbons. Its robust design is complemented by state-of-the-art technology, ensuring consistent performance even in challenging environments. The analyzer leverages a microprocessor-controlled system, which allows for real-time data processing and enhanced operational efficiency.

The Teledyne 3010MB employs advanced infrared (IR) measurement techniques, providing superior sensitivity and specificity compared to conventional methods. The optical system utilizes a multi-path sample cell, which significantly increases the interaction of light with the sample gas, thereby improving the detection limits. This feature is particularly useful when dealing with trace gas measurements, where minute concentrations need to be accurately quantified.

Another key characteristic of the 3010MB is its user-friendly interface, which facilitates ease of operation. The large, graphic LCD display provides clear readouts of measured concentrations, operational status, and diagnostics, enabling operators to quickly interpret data. Moreover, intuitive menus and controls streamline navigation, reducing the learning curve for new users.

For data management, the Teledyne 3010MB offers comprehensive connectivity options. It can interface with various data logging systems and can be integrated into existing monitoring networks. This adaptability enhances its functionality, allowing users to easily collect and analyze data over time.

Furthermore, the device is built to withstand harsh operating conditions, featuring durable materials and a design that minimizes maintenance requirements. Its compact footprint makes it suitable for installation in limited spaces, while its versatility accommodates both laboratory and field applications.

In summary, the Teledyne 3010MB stands out as a leading gas analyzer, boasting features such as precise infrared measurement technology, a user-centric interface, and robust data connectivity capabilities. Its reliability and accuracy make it an invaluable tool for professionals in environmental monitoring and industrial process control, solidifying its reputation as a premier choice in gas analysis.