EcoChem Analytics

CarbonOxy - Brochure

CCoommppaacctt MMeeaassuurreemmeenntt ooff CCaarrbboonn DDiiooxxiiddee && OOxxyyggeenn EEccooCChheemm CCAARRBBOONNOOXXYY The CarbonOxy is a unique device for measuring CO2 and O2 on a Euro Printed Circuit Board (PCB). Carbon Dioxide is measured using the dual wavelength technique (NDIR - Non-Dispersive Infra Red) while Oxygen is measured using Zirconium Oxide. This combination ensures a quick response time along with elimination of interference from other gases. With various DIP switches on the circuit board, the response time for the analyzer can be adjusted between 1 to 10 seconds. It is possible to do automatic temperature correction or zero point adjustment can be made. The entire circuit board is constantly monitored by a microcontroller and LEDs in various colors can indicate alarm states and out of range values. The power consumption of the combination is a maximum of 6 watts and hence is suitable for a portable, compact measuring device. All electronics meet the latest European EMV regulations. www.ecochem.biz Features ?? Specific to CO2 and O2 -- no interference from other gases ?? No reference gases are needed ?? Self-calibrating ?? Long lifespan ?? Stable operations ?? Low power consumption ?? Compact device Applications ?? Horticulture green houses ?? Fruit storage ?? Mushroom farming ?? Food packaging ?? Breweries ?? Incubators ?? Livestock Husbandry ?? Landfill gas monitoring Technical Specifications CO2 O2 CO2/O2 Principle of Operation NDIR Zirconia Oxide NDIR / Zirconia Oxide Accuracy +/- 2% Full-scale +/- 0.5% Full-scale +/- 2% CO2 and +/- 0.5%O2 of Full-scale Repeatability +/- 1% Full-scale +/- 1% Full-scale +/- 1% Full-scale for both Response time T90 1..10 sec (adjustable) 1..10 sec (adjustable) 1..10 sec (adjustable) Operating Temperature -10 to +50degC -10 to +50degC -10 to +50degC Zero Drift 0 0 0 Warm-up Time 2 min 2 min 2 min Humidity 98% non-condensing 98% non-condensing 98% non-condensing Power Supply 12 to 30 VDC 12 to 30 VDC 12 to 30 VDC Power Consumption 3W 3W 6W Outputs 0/4...20mA 0/2...10VDC RS232 0/4...20mA 0/2...10VDC RS232 0/4...20mA 0/2...10VDC RS232 Life span > 3 years > 3 years > 3 years Flow rate 0.5 l/min 0.5 l/min 0.5 l/min Dimensions 160 x 100 x 40 mm 6.3 x 3.9 x 1.6 in 160 x 100 x 40 mm 6.3 x 3.9 x 1.6 in 160 x 100 x 40 mm 6.3 x 3.9 x 1.6 in Weight 300 gm (0.66 lb) 280 gm (0.62lb) 380 gm (0.84lb) Measurement Ranges O2 CO2 0 to 5% na x 0 to 10% na x 0 to 25% x x 0 to 50% x x 0 to 95% x na 0 to 100% na x x -- available na-- not available EcoChem Analytics Website: www.ecochem.biz Email: info@ecochem.biz HQ - Houston, TX: (281) 338-9888 Fax: 332-6152 Western US: (909) 677-9859 Fax: 677-0229 Eastern US: (914) 683-5920 Fax: 683-1029 Germany: +(49) 7551-915-838 Fax: 915-839 Version 3.5 - Specifications subject to change without notice