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GasCal 1100 gas calibrator

GasCal 1100 gas calibrator
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The Ecotech GasCal 1100 gas dilution calibrator performs precise gas dilution calibrations, ozone analyser precision checks, gas phase titrations and can be used as an ozone transfer standard. The GasCal 1100 is available in one of three different versions, the choice depending on the application GasCal 1100 Dilution Calibrator The GasCal 1100 uses the latest technology in a simple and effective way to precisely control the dilution of gas standards for calibration of ambient air and source monitoring analysers. The calibrator may be connected with up to four external gas cylinders for precise dilution of these gas standards with dilution air in order to generate a wide range of user configurable gas concentrations. GasCal 1100GPT Dilution Calibrator Providing all of the functionality of the GasCal 1100, this version adds the ability to perform gas phase titrations and ozone analyser function checks using an extremely stable internal ozone generator. The ozone generator produces a continuous flow of ozone using the photochemical reaction of oxygen with ultraviolet light with a wavelength of 185 nm The ultraviolet lamp used to stimulate this reaction temperature controller and the ozone flow rate is kept stable at 100 seem. GasCal HOOTS Dilution Calibrator/Transfer The GasCal 1100TS incorporates a photometer module that enables this gas dilution calibrator to be used as a transfer standard for calibration and precision checks of ozone analysers as well as being able to perform gas dilutions and gas phase It is suitable for stand alone use or incorporation into an ambient air monitoring system. The photometer accurately and continuously measures and controls the ozone concentration output by the interna ozone generator, before sending it to an ozone analyser for routine calibration • Uses U.S. EPA and EN approved calibration • Calibrations are performed using ISO17025 trace- able precision mass flow controllers. • Mass flow controller zero stability drift less than 0.6 % full scale per year. • 95% response to MFC changes in less than 5 • Up to 10 automatic calibration sequences can be • Up to 20 calibration points can be programmed. • Allows concentration of up to 10 gas standards to be programmed making it ideal for use with multiblend cylinders. • Full remote configuration and control using Ecotech's WinAQMS data acquisition system. • Parameter setup also supported via inbuilt LCD • Calibrations sequences initiated by a suitable data acquisition system, PLC or gas analyser. • Optional carry case. • Purge function allows flushing of gas lines. • Supplied standard with 0-50 seem source MFC and 0-10 SLPM diluent MFC. Other MFC flow ranges optional.

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Dilution and span flows: Input dilution gases: Input source gases: Dilution mass flow controller: Source mass flow controller: Flow accuracy (const.): Flow repeatability: Zero drift: Response time: Output manifold: Dilution ratio: 0-10splm (std), Other ranges available consult Ecotech 0-50sccm (std), Other ranges available consult Ecotech Within 1% of full scale Within 0.15% of full scale Within 0.15% of full scale 4 output ports standard Ozone generator (optional): < 1% short term (24 hours), 5% long term at constant temperature and Photometer (optional) Zero drift: Span drift: Flow rate:...

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