Model 3010PA Process Percent Oxygen Analyzer

SKU: 3010PA

The Model 3010PA is a versatile microprocessor-based instrument for detecting oxygen at the percent (%) level in a variety of gases. It is designed as a “split architecture” instrument, meaning that a general purpose control unit for non-hazardous areas controls a specially designed analysis unit or “remote probe” that can operate in  hazardous areas. Simple menu choices, membrane command switches and dual LCD and LED displays make setup and operation clear and quick.

  • Brand


Teledyne Analytical TAI


Three Analysis Ranges

Three user-configurable ranges are standard, with an excellent linearity precluding the need to recalibrate when changing ranges. Two fully programmable concentration alarms provide versatility to satisfy nearly any requirement. All features offer a sophistication that assures the unit will provide years of service.

Convenient Outputs

Two standard 0-1 VDC outputs provide both concentration and range identification. A bi-directional RS-232 series interface is incorporated to relay information to a host computer for remote monitoring of critical functions.

Additional Advantages

  • ​Linearity of analysis across three user-programmable ranges
  • Auto-ranging capabilities
  • Digital interface allows monitoring from a remote station
  • Extended-life, maintenance-free sensor
  • Comprehensive self testing function​​


  • ​C        Integrally mounted cal/zero valves
  • M       Isolated 4-20 mADC signal and range ID output
  • V        Plumbed for vacuum service
  • F        Flame arrestors for Class 1, Div 1, Group C/D service
  • G       Flame arrestors for Class 1, Div 1, Group C/D service with cal valves
  • H       Flame arrestors for Group B (hydrogen) service
  • I         Flame arrestors for hydrogen service with cal valves
  • K       19″ rack mount available with either one or two analyzer control units installed and ready to mount in a
    standard rack
  • S        Stainless steel cell holder


  • An explosion proof NEMA 4-7 rated analysis unit enclosure
  • Stainless steel sample passages and fittings
  • A 2-line alphanumeric display screen, driven by microprocessor electronics continuously prompting and informing the operator
  • High resolution, accurate readings of oxygen content from low percent levels through 100%
  • Advanced Micro-Fuel Cell designed for percent analysis
  • Versatile analysis over a wide range of applications
  • Microprocessor based electronics: 8-bit CMOS microprocessor with 32 kB RAM and 128 kB ROM
  • Three user-definable output ranges (from 0-1% through 0-100%) assuring a perfect match for the user’s process and equipment
  • Air-calibration range for convenient spanning at 20/9%
  • Auto-ranging automatically selects the proper preset range for a given measurement. Manual override allows the user to lock onto a specific range of interest
  • Two adjustable concentration alarms and a system failure alarm
  • Extensive self-diagnostic testing at start-up and on demand with continuous power-supply monitoring
  • Two way RS-232 serial digital port for use with a computer or other digital communication device​​
  • Two analog outputs for measurement and range identification (0-1 VDC isolated)


​Ranges ​3 customer programmable ranges (minimum 0-1%) with auto-ranging
​Accuracy ​± 2% of FS at a constant temperature
± 5% of FS over operating temperature range
(once temperature equilibrium has been reached)
​Sensitivity 0.5% of FS
​Response Time ​(B-1) 90% of FS at 77°F (25°C) in less than 10 seconds
Temperature ​32° to 122°F (0° to 50°C)
​Output ​Signal:         Analytical measurement 0-1 VDC
Range ID:    0-1 VDC
​Display ​Analysis:     5 digit red LED, 3/5″ high numerals
Menu:         20 character, 2 line LCD
​Data Lines ​Bi-directional RS-232 serial interface, baud rate 2400 – remote monitoring of all critical functions
​Alarm ​One system failure alarm contact to detect power failure
Two fully programmable concentration alarm set-points and corresponding Form C 3 amp contacts
​Oxygen Sensor ​Teledyne Micro-Fuel Cell, Class B-1
Optional: A3, A5, B3, C3
​Area Classification ​Analysis Unit:     Explosion proof enclosure is U/L and CSA listed Class 1, Division 1, Groups B,
C and D service NEMA 4/7 rated
Control Unit:      General purpose flush mounted
​Power ​Universal AC input ranges
Control Unit:       85 / 230 VAC, 50/60 Hz
Analysis Unit:     115 / 230 VAC, 50/60 Hz
​Dimensions ​6.96″H x 8.7″W x 12.2″L
(17.68 x 22.1 x 30.99 cm)


  • Monitoring inert gas blanketing
  • Air separation and liquefaction
  • Chemical reaction monitoring
  • Semiconductor manufacturing
  • Petrochemical process control
  • Quality assurance
  • Gas analysis certification
More From Avensys

More Services

Our certified engineers and technicians can intervene from the initial consultation and planning stages, throughout the life of instruments and systems.
Happy Professional Heavy Industry Engineer Worker Wearing Uniform, and Hard Hat in a Steel Factory. Smiling Industrial Specialist Standing in a Metal Construction Manufacture.

Field & In House

Develop customized monitoring plans that address client's unique needs...

Start up

Start up & Commissioning is a critical phase in the life cycle of any project.

Integrated Systems

The benefits include improved performance, reduced costs, and increased reliability.


We believe that product training is essential for both our employees and our clients.