Sagittarius 5000 IR LEL-LFL presentation

Product catalog summary

Specifications:
The Sagittarius IR system is designed for monitoring the lower exposure limit (LEL) of flammable gases. It features a fast response time of 1.4 seconds, high reliability, and is EN 1539 certified. The system offers low management costs and can be used for single or multipoint monitoring.

Infrared Detector Principle:
The system operates by passing a sample gas stream through an analytical cell where infrared light is absorbed by the gas. The decrease in light intensity is proportional to the gas concentration, making it a cost-effective solution for simple solvent mixtures in low-temperature applications.

Comparison with Traditional IR LEL Systems:

Response Time: Sagittarius offers a faster response time of 1.4 seconds compared to the traditional 5 seconds.
Maintenance: It requires no calibration or maintenance due to auto-zero and auto-span drift compensation, unlike traditional systems that need frequent calibration.
Calibration: Optimized for the solvent mixture provided by the user, whereas traditional systems calibrate on a single solvent.
Detector Life: Offers a longer life with a 5-year guarantee compared to the traditional 2-year guarantee.
Certification: Certified for EN 1539:2015, specific for ovens and dryers.

Requirements:
The system requires air from a network at 5 bar with a consumption of 1m³/hour per line and a power supply of 230V or 115V. It operates with standard compressed air gas.

Aftersales Competence:
The service department provides email, remote, and phone support, performing over 500 interventions annually and servicing more than 1000 instruments worldwide. Interventions are organized within 5 working days in Europe and 10 worldwide.

Catalog excerpts

Sagittarius 5000 IR LEL-LFL presentation-1

• Fast response time (T90 in 1,4 sec.) • High reliability • Single or multipoint monitoring

Open the catalog to page 1

Sagittarius 5000 IR LEL-LFL presentation-2

INFRARED DETECTOR PRINCIPLE The sample gas stream passes through an analytical cell (optical path). The infrared light emitted by the source is absorbed by the sample gas in the cell and captured by a receiver. The decrease in intensity between the emitted and captured light is proportional to the concentration of the solvent. The infrared system is the cost-effective solution for simple solvent mixtures in low temperature applications. Compensation detector Flameproof Chamber

Open the catalog to page 2

Sagittarius 5000 IR LEL-LFL presentation-3

POWER SUPPLY & SIGNALS ANALYSIS UNIT POWER SUPPLY & SIGNALS / ANALYSIS UNIT POWER SUPPLY & SIGNALS / SAMPLE FLOW CONTROL UNIT

Open the catalog to page 3

Sagittarius 5000 IR LEL-LFL presentation-5

LEL MONITORING SYSTEMS COMPARISON  Response time in 5 seconds.  Response time in 1,4 seconds. calibration/maintenance required due thanks to auto-zero and Auto-span drifts to Span and zero drifts. compensation  Calibration on one single solvent or  Optimized calibration on the solvent component. mixture provided by the end user.  Short life detector, 2 years guarantee.  Long life detector, 5 years guarantee.  Developed for generic LEL  Certified for EN 1539:2015, the specific monitoring applications. standard for

Open the catalog to page 5

Sagittarius 5000 IR LEL-LFL presentation-6

REQUIREMENTS Our infrared systems require just standard compressed air gas to work. Air from your network (5 bar) CONSUMPTION = 1m³/hour each line

Open the catalog to page 6

Sagittarius 5000 IR LEL-LFL presentation-7

COMPETENCE IN AFTERSALES Our service department work worldwide every day, on 6 different kind of Nira instruments:  E-mail, remote and phone service.  More than 500 interventions performed per year.  More than 1000 instruments serviced worldwide.  Less than 5 working days to organize an intervention within Europe, 10 world

Open the catalog to page 7

All Nira Srl catalogs and technical brochures

*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.

Brand list