Z4010 portable oxygen analyser
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Z4010 portable oxygen analyser Features N Measures from 100% to less than 1ppm N Fast response time of less than 5s for 90% change N Fully autoranging N Fully programmable analogue output Two alarms channels, user-config- analyser measures a wide range of urable for high, low or off states and oxygen concentrations from percentage hysteresis, each provide one set of volt- levels to less than ppm in clean non- free changeover contacts. They can be reactive gas mixtures. Its robust carry- ing case, fast warm up time and switch- span of the instrument. A choice of two able supply voltage provide an ideal analogue outputs is available, 0 to 5V solution for on-the-spot oxygen monitor- or 4 to 20mA, each with several pre-set ranges. Sample flow adjustment and monitoring are built-in, along with a A large multi-digit, autoranging sample pump for applications with a LCD is used to display measured con- centrations and also user-adjustable parameters for alarm and analogue out- The sampling system is a simple needle valve and flowmeter. Options analogue output provides an easy include: sample pump, fast flow loop means to log results where necessary. system, syringe injection port. Hitech also supply a range of sample conditioning accessories to cater for most sample sources. Applications N Air separation plants N Nitrogen purged soldering systems N Cylinder gas quality N Pharmaceutical and food packaging and storing N Purge gas monitoring N Glove boxes N Workplace air monitoring N Medical monitoring

SPECIFICATION Display Multi-digit LCD – character height 12.7mm Ranges 0.1ppm to 100% oxygen, autoranging Display resolution From 10% to 100%: From 0.50% to 9.99%: From 500ppm to 4999ppm: From 50ppm to 499ppm: From 0.00ppm to 49.9ppm: Accuracy 10% to 100ppm: 99ppm to 10ppm: 0.1ppm to 9.9ppm: Stability Better than 2% of reading or 0.5ppm/month, whichever is greater Sample flow Between 100 and 250ml/min for optimum operation. Speed of response in clean inert atmospheres Percentage levels: less than 0.5s for 90% change Levels from 1000 to 10ppm: less than 5s for 90% change Levels less than...