The Model 3000PA brings percent oxygen analysis to new heights of precision. Using advanced microprocessor technology, this model makes the task of percent oxygen analysis easier, faster and more accurate than ever before. Simple menu choices, membrane command switches and a large LED display make setup and operation clear and quick.
Analysis Ranges
Three user-configurable ranges are standard, with excellent linearity of analysis precluding recalibration when changing ranges. Two fully programmable concentration alarms provide the versatility to satisfy nearly any requirement. All features offer next-generation engineering to assure it provides years of operational service.
Ambient Air Calibration
The high-accuracy and fast response is only surpassed by its ability to calibrate without the assistance of support gases. The Micro-fuel Cell produces an output that is linear from 0 ppm to 100% O2. enabling the use of ambient air for calibration.
Custom Engineering
This unit can be ordered as a standard unit or as part of a larger analytical system. Teledyne can also supply special sensors, custom engineered analyzers and complete monitoring systems to satisfy unique applications.
Outputs for Data
Standard 0-1 VDC outputs are provided for oxygen measurements and range identification. For two-way communication, an RS-232C serial interface is incorporated to converse with a host computer for remote monitoring and control of all functions. Configuration modifications and analysis results are as close as your computer.
Additional Advantages
• Linearity of analysis across 3 user-selectable ranges
• Remote access to all functions from computer
• Ambient air calibration
• Auto-ranging to follow process upsets
Options
• C Auto cal/zero with integrally mounted control valves
• M Isolated 4-20 mADC signal output
• Isolated 4-20 mADC range ID output
• S 316 stainless steel sampling system
• K 19″ rack mount with either one or two control units
• Three user-selectable ranges plus cal range (0-25%)
• Signal output: 0-1 VDC
• Programmable auto-ranging
• Range ID output: 0-1 VDC
• Range ID contacts (qty. 4). Form A normally open contacts, 3A resistive
• Two fully-adjustable concentration alarm points with programmable relay function. Form C contacts, 3A resistive
• Programmable auto cal/zero. Form A normally open contact relay signals
• Remotely initiated cal/zero via customer supplied 24 VDC signal
• Self diagnostics with Form C failure alarm contacts
• Full duplex RS-232 communication link
• Five digit oxygen concentration LED display
• Back-lit 2 x 20 line alphanumeric VFD for setup and diagnostics
• Sampling system: nylon with brass fittings
• Sample flow indicator
• Universal power supply: 85-250 VAC, 47-63Hz
• Air separation and liquefaction
• Pure, gaseous hydrocarbon stream monitoring
• Emissions monitoring
• Protective atmosphere blanketing of primary liquid feedstocks and flammable liquids
• Process monitoring of gaseous monomers – vinyl chloride, propylene, butadiene, isoprene or ethylene
• Gas purity certification
