Teledyne 2002 instruction manual Units Mode, Default Calibration Restoration

Page 13

 

TABLE 1

Gas Mode

Gas

Displayed Number 0.0………………………..Nitrogen

0.1…………………...……..Argon

0.2…………………...…….Helium

0.3………………...…Water Vapor

0.4………………....……..Custom

light will now flash. Use the UP and DOWN switches to individually select the desired code. Return the Model 2002 to the RUN mode.

Note: Factory calibration is performed using nitrogen only. Displayed pressure measurements using other gases are based on established gas thermal conductivity data.

3.6.UNITS Mode

The Model 2002 can display the measured pressure in different pressure units, Torr, mbar or Pascal. To switch between these units press the MODE switch until the UNITS field is lit. Press the UP and DOWN switches simultaneously. The UNITS light will now flash. Use the UP and DOWN switches individually to select the desired unit.

The unit’s mode is also used to display the RS-485 address, (see section 6.3).

A commonly used unit is mTorr which is also known as the micron (short for micron of Hg). One Torr is equal to 1000 mTorr. The table below illustrates how to interpret the display in mTorr.

mTorr Conversions

 

1 mTorr

=

1.00 x 10-3

Torr

10 mTorr

=

1.00 x 10-2

Torr

100 mTorr

=

1.00 x 10-1

Torr

Table 2 gives conversion factors for the most often used pressure units.

TABLE 2

 

Torr

atm

mbar

Pa

psi

Torr (mm Hg)

1

1.32x10-3

1.3332

133.32

1.934x10-2

mTorr (micron Hg)

10-3

1.32x10-6

0.00133

0.13332

1.934x10-5

atm (athmosphere)

760

1

1013.23

1.013x10

14.7

mbar (millibar)

0.75

9.869x10-4

1

100

1.45x10-2

Pa

7.5x10-3

9.869x10-6

0.01

1

1.45x10-4

psi (lb/in)

51.72

6.805x10-2

68.953

6895.3

1

Default Calibration Restoration

The UNITS mode is also used to load default calibration data in rare cases where the transducer EEPROM has become corrupted. The default calibration data should be considered an approximate calibration because the values entered in the controller’s software are based on averaged data collected over a large number of transducers. While this type of calibration download is not a true calibration, it does allow the user to return the unit to a reasonable status from which a full calibration can be easily performed.

149-072011 Model 2002 Vacuum Gauge

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Contents Teledyne Hastings Manual Print History Table of Contents General Information FeaturesModel 2002 Sensors Model 2002 Control UnitSpecifications Transducer Installation InstallationReceiving Inspection Quick StartInitial Operation Control Unit InstallationPanel Mount Instructions Transducer Cable AttachmentOverall Functional Description Front Panel OperationSpeed Adjust RUN ModeScientific Notation Normal OperationHigh and Low Set Point Modes CAL ModeModel 2002 Vacuum Gauge Midrange Coefficient Adjustment GAS ModeAtmosphere Coefficient Adjustment Default Calibration Restoration Units ModeRemote Zero Input Rear Panel DescriptionAnalog Output Voltage to pressure conversion example TTL Outputs Power Entry ModuleModel Rear Panel Detail Sensor Connector Piezoresistive Sensor Theory of OperationDual Sensor Emodiment = ΔRL Et = Es + Er + Eg Pirani SensorEg = Kg DT As/Dx Dual Sensor Operation Communications Option Board RS-232-E Interface SpecificationsFor RS-485 Half Duplex 2 wire Interface Connector Pin Assignments for RS-485Parameter Modification Commands Interrogation CommandsCalibration Adjustment Commands Device Status Reset / Restore CommandsRelay Connector Pin Assignment Relay Board SpecificationsRelay Interface Option Board MA Interface Option Board 20 mA Interference Connector Pin AssignmentsOperation 10V Interface Option Board 0-10V Interface Connector Pin Assignmets= PTorr Channel1 Troubleshooting Guide Non-Warranty Repair Policy Warranty Repair PolicyDiagrams and Drawings Model 2002 Vacuum Gauge Model Outline Dimensions Model 2002 Vacuum Gauge
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2002 specifications

Teledyne 2002 represents a significant advancement in the realm of sophisticated instrumentation and systems used across various industries. This innovative platform emerged as a versatile solution for a multitude of applications including environmental monitoring, industrial automation, and scientific research.

One of the most notable features of the Teledyne 2002 is its robust data analysis capability. Equipped with powerful processing units, it allows users to conduct real-time data analysis, ensuring accurate and timely results. This is particularly beneficial in fields where immediate decision-making is crucial, such as environmental assessments and industrial quality control.

The technology behind the Teledyne 2002 encompasses a variety of sensors and analytical instruments. Its modular design enables users to customize the system according to their specific needs, integrating various sensors such as gas analyzers, spectrometers, and temperature sensors. This flexibility makes the Teledyne 2002 applicable in diverse settings, from laboratory environments to rugged field conditions.

Another characteristic of the Teledyne 2002 is its user-friendly interface. The system is designed with an intuitive control panel and advanced software that provides comprehensive data visualization. This ease of use enhances productivity, allowing operators to facilitate complex analyses without extensive training.

Security and data integrity are also focal points of the Teledyne 2002. The system implements state-of-the-art encryption protocols to protect sensitive data. Moreover, it maintains compliance with industry standards, ensuring that the collected data is reliable and trustworthy.

In addition to its technological features, the Teledyne 2002 is built with durability in mind. The rugged construction allows it to withstand harsh environmental conditions, making it ideal for outdoor applications. Its compact design enables easy transportation, which is essential for fieldwork.

Moreover, the Teledyne 2002 includes connectivity options that facilitate seamless integration with existing systems. It can connect to cloud services, enabling remote monitoring and data storage. This feature not only enhances the functionality of the device but also allows for collaborative data sharing among teams.

Overall, the Teledyne 2002 symbolizes a convergence of advanced technology, user-centric design, and robust performance. With its extensive features and versatility, it stands out as a premier solution for professionals demanding precision and reliability in their analytical endeavors. Whether for environmental monitoring or industrial applications, the Teledyne 2002 is equipped to meet the challenges of modern data analysis.
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