model 9070
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Catalog excerpts

TELEDYNE ANALYTICAL INSTRUMENTS HEAD SPACE REQUIREMENTS When testing food packages, the operator pushes a hypodermic sample tube through a self-adhesive septarium - the instrument does the rest. A piercing tool is provided for metal containers and caps. For accurate readings, only 4cc of head space volume is required. PRINTER PORT To print a report, connect a standard printer or personal computer to the 9070 for a complete summary of every test. Alternatively, a personal computer or analog recorder can be connected to the 4-20mA outputs. MODEL 9070 O2 and CO2 Food Package Analyzer • Oxygen and CO2 analysis • Simple and reliable • Low maintenance SIMPLE TO USE Teledyne’s Model 9070 Food Package Analyzer is an ideal unit for spot checking gas measurements within food containers for ongoing validation of packaging machines. After inserting the sample probe into a package or container, the 9070 automatically draws a sample and displays the lowest reading of oxygen and the highest reading of carbon dioxide. There is no need to touch a key or button during the analytical process. ACCURACY WITHOUT CALIBRATION CHECKS The 9070 uses a robust zirconia oxygen sensor which provides years of accurate, drift-free readings from 1 ppm to 100% with only an occasional reading in air to assure a precise analysis. The carbon dioxide sensor offers exceptional long term stability and automatically zeroes itself for every reading. The sensor only requires calibration once per week with the recalibration process being a simple keyboard entry. No other maintenance of the sensor or unit is required. SELF DIAGNOSTICS The programmable alarm relay can be set at any oxygen or carbon dioxide level or to alert the operator for a variety of other functions. The advanced alarm system continuously monitors the sensors’ performance. If a fault is detected, the instrument immediately alerts the operator and displays the fault. Measurement Oxygen Oxygen Oxygen & CO2 ADVANTAGES • Can be used for spot checks or continuous monitoring • Long-life, maintenance free sensors • Only 4cc of head space required for a sample • Programmable alarm relays • Light weight and portable STANDARD FEATURES • Two isolated, linearized 4-20 mADC outputs • Computer / printer interface for data • Self diagnostic alarm • LCD display content options • One user-programmable alarm relay • Accessory kit for various applications Built for Reliability and Performance

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MODEL 9070 O2 and CO2 FOOD PACKAGE ANALYZER SPECIFICATIONS Measuring Range: • 1ppm to 100% oxygen with field selectable span and zero (Minimum span is 100ppm oxygen) • Sample gas must be free of combustibles, otherwise O2 reading will be low. Ask about available filters. Response Time: • O2 < 2 seconds with a gas flow of 100cc/min • Sample oxygen (lowest value of last sample held) • CO2 < 4 seconds with a gas flow of 100cc/min Any or all of the following can be selected for lower line display of the 32 character, back-lit, LCD • Add sample tubing purge time to these figures • Sample oxygen...

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