Sistema di misura laser per NH₃ (TDLS)
La serie LGD 2M si basa su una misura dell’assorbimento del gas target vicino all’infrarosso. I sistemi sono moduli OEM autonomi, pronti per l’uso, che utilizzano una configurazione estrattiva del campione da analizzare.
ENVEA offre questo sistema di misurazione NH3 rackable e compatto (rack 3U) integrato nei suoi banchi di analisi chiavi in mano per misurazioni continue del gas motore.
Il suo principio di misurazione si basa sul rilevamento del gas mediante spettrometria laser a diodi accordabili (TDLS), che offre numerosi vantaggi e un valore eccezionale per il cliente.
- Features & Benefits
- Main applications
- Technical Specifications
- Turnkey Design
- Approvals & Certifications
- Made for easy integration in our turnkey EGAS analysis cabinets
- Optical, contact-less measurement
- Accurate NH3 monitoring using TDL spectroscopy
- High selectivity
- Fast response time
- Self-contained
- Continuous sensor status monitoring
- No maintenance required, no need for re-calibration
- Low cost-of-ownership
- Digital and analog data interfaces
- Hot-gas measurement up to 190°C
- Automotive Test Systems
- Motor Exhaust Gas Analysis
- Catalyst testing in automobile, aeronautics and all kind of engines and components
- Process control & combustion processes
Technical specifications | |
---|---|
Gas | NH3 |
Principle of detection | Tunable Diode Laser Spectrometry (TDLS) |
Ranges | 0-100 / 0-20 ppm |
Precision 2σ | 1.8 ppm @ 1 s 0.8 ppm @ 10 s |
Response time | < 2 sec (T90) (at gas flow rate of 3 L/min) |
Zero drift | below accuracy / 24 h (<±2.0 % full scale reading depending on stability (temperature & pressure) |
Span drift | below accuracy / 24 h (<±2.0 % full scale reading depending on stability (temperature & pressure) |
Cell temperature range | 190°C |
Operating temperature | +15 to +50°C |
Communication | RS 232 |
Dimensions | Rack 19″ – 3U |
Compact NH3 bay, 13U, 79Kg.
NH3 bay, 22U, 171Kg.
For other configurations, please, contact us
Approvals & certifications | |
---|---|
European Conformity: Low voltage EMC compatibility |
CE 2006/95/EG 2004/108/EG |
Safety of laboratory products | EN/IEC 61010 |
Safety of laser products | EN/IEC 60825-1 |
EMC | EN/IEC 61326-1 |
Shock | EN60068-2-27 |
Vibration | EN60068-2-6 |
Electronics conformity | RoHS / WEEE |
All our EGAS (Engine Gas) range of products is fully compliant to the worldwide vehicle Emission Standards, including CFR 40 -1065, Diesel 2007/2010, Euro V & Euro VI, EEM (Engine Emission Monitoring)