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ITR 504

Product catalog summary

Overview: The ITR 504 Infrared Gas Analyser System by ADOS GmbH is designed for continuous measurement of gases that absorb infrared energy, such as carbon dioxide. It compensates for interference from dust and aging, and provides temperature-compensated measurements.

Applications: The system is suitable for environments with high moisture content, up to 95% relative humidity. Key applications include monitoring composting processes, process gas monitoring in the food industry, food storage, fermentative processes in fruit processing, and laboratory use.

Features: The system includes a 6-section keyboard, illuminated 4-line LCD for displaying values and fault messages, LED indicators for operation and alarms, and menu-assisted parameter settings. It offers three adjustable alarm thresholds, data memory for alarms and faults, and multiple relay contacts for alarms and warnings. Communication is facilitated via RS 232/RS485 connections, and it includes a 4-20 mA current interface. The system is housed in a plastic wall housing with IP54 protection and is easy to maintain.

Measuring Principle & Functioning: The ITR 504 operates on non-dispersive infrared (NDIR) technology. The test gas flows through a chamber with an IR source and detector, and the gas concentration is determined by the reduction in IR intensity.

Technical Data: The measurement range is from 0-3000 ppm to 0-100 Vol% CO2, with other ranges available on request. The t90-time is less than 40 seconds, and the overall error is less than ±3% of the range. The system operates in ambient temperatures from -10°C to +45°C, with a power supply of 24V (DC) or optional 230V~/115V~. It consumes 10 VA of power and includes multiple relay contacts for alarms and warnings.

Accessories (Optional): Additional accessories include a signal horn, warning lamp, warning banner, westmeter, plotter, and stand-by power supply UPS 2000-24V, tailored to specific measurement tasks.

Catalog excerpts

ITR 504 I n s t r u m e n t a t i o n a n d C o n t r o l ADOS GmbH Instrumentation and Control P.O. Box 500 444 · 52088 Aachen · FRG Trierer Strasse 23-25 · 52078 Aachen · FRG Tel: +49 (0)2 41 / 97 69 - 0 Fax: +49 (0)2 41 / 97 69 - 16 eMail: [email protected] www.ados.de e s t . 1 9 0 0 INFRARED GAS ANALYSER SYSTEM

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www.neck-heyn.de ITR 504 Continous measurement of gases, that exhibit the properties of absorbing infrared energy (e.g. carbon dioxide) Since only absorption of the wavelength specific to the gas under test in relation to the wavelength not absorbed by a test gas is considered, interference due to dust, ageing etc., is almost fully compensated. The measured values are temperature-compensated. Application ADOS GmbH Instrumentation and Control Processes, in which the moisture content in the gas can be as high as 95% rel. humidity, for example: ¡ Monitoring composting processes in environmental...

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All ADOS GmbH, Mess- und Regeltechnik catalogs and technical brochures

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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