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3000TAEU & 3000PAEU Trace and Percent Oxygen Analyzers
Are the three user ranges on these models preselected before purchase or adjustable after purchase? The three user ranges are selectable in the field and you can select ranges by pushing the membrane switches on the keypad. Top of page What are the minimum and maximum concentrations measurable with each model? With the Model 3000TA, the minimum range can be 10 ppm and the max 1%. With the 3000PA, you can go from 1% to 100%. Again, these are the ranges. Typiclly the lower detecting limit is 1% of the range. Top of page What is the expected cell life and does this deteriorate faster with increasing oxygen concentration? The normal life of a sensor is about 6-8 months depending on O2 levels, temperature of gas, and the amount of water vapor in the stream. Normally trace O2 sensors would have a little longer life than percent O2 sensors. Top of page Are spare cells for these in stock and what is the cost? The sensors are always in stock and can be shipped the same day by courier. Contact Teledyne for the most recent price quote. If you have CO2 in the stream, please advise us as you need a different sensor for such an application. Top of page Are these instruments effected by power outages? The instruments will not be effected by power outage. However, continue to flow gas through the units as to not saturate the sensors with O2. Top of page Where can I find the 4-20 mA output modules on the computer motherboard? The 4-20ma modules are supplied on of two ways:  as a component from Analog Device, Part Number 1b-22 AN (device with the white label) or  as a separate circuit board mounted on the top. Top of page How do you assemble the included connector kit? Please refer to the following document: 3000_connector_kit.pdf Top of page How do you determine the need to replace the micro-fuel cell in Teledyne trace oxygen analyzers? Please refer to this document: MFC_End_of_Life_Determination.doc Top of page Do you have a replacement part number for the key pad with the buttons mounted on the board? There are the two options for replacement of bad keypad. 1) For just the keypad replacement, order P/N D76672A (membrane keypad), and 3000TA label p/n B76673A. 2) The complete door assembly (including display board) for a model 3000TAEU is p/n C66285A. Top of page |
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Document Control & Training (password) e-mail us: ask_tai@teledyne.com Copyright © 2007 Teledyne Technologies Incorporated. All rights reserved. Teledyne Analytical Instruments • 16830 Chestnut St • City of Industry, CA 91748 • USA |
