Analizzatore di gas basato su CLD offre prestazioni superiori per la misurazione di NO, NO2 e NOx con un range di 0-1 ppm o 0-10 ppm. Monitoraggio opzionale NH3

Strumento per il monitoraggio della qualità dell’aria certificato, progettato in modo ecologico, basato sulla tecnologia della chemiluminescenza, il metodo standard per la misurazione degli ossidi di azoto (EN 14211). QAL1 certificato dal TÜV, approvato dall’US-EPA. Con il suo bassissimo consumo energetico e l’alimentazione a 24 V (opzione), l’AC32e è l’unico analizzatore di NOx sul mercato in grado di misurare senza essere collegato alla rete elettrica.

Accesso remoto multischermo via Wifi o Lan utilizzando l’applicazione ENVEA Connect™ per il controllo, la diagnostica, l’aggiornamento software

  • Excellent sensitivity & metrological performances for NO, NO2 and NOx measurements in the range 0-1 ppm and optionally NH3
  • Real-time calibration graph, animated synoptic, auto-diagnostic, control and maintenance data screens can be displayed while the instrument is operating
  • Service assistance inside: detects early signs of trouble, allows predictive maintenance, identifies the needed service and guides service operations step by step: increased productivity on site, reduced downtime, more efficiency, less training…
  • Embedded Communication Protocol for XR® Software with automatic recognition & configuration
  • Able to withstand temperatures up to 45-50 °C without air conditioning
  • Smart, connected instrument with embedded web server for the easiest, full remote control and operation of the analyzer from any PC, tablet or smartphone (configuration, calibration, test, diagnostic parameters…)
  • Continuous indoor and outdoor air quality monitoring
  • Stationary and mobile AQMS laboratories
  • Ammonia impact assessments from intensive farming & livestock installations
  • Industrial fence-line monitoring
  • Continuous emissions monitoring (CEM) by dilution
  • Background (urban or suburban), Rural, Traffic, Kerbside measurement campaigns and monitoring studies
  • Laboratory and field studies on pollution effects
Technical Specifications
Measured parameter NO, NO & NOx (NH3 optional)
Technology Chemiluminescence
US-EPA Approval / QAL 1 Certification YES
Measurement ranges 0-1 or 0-10 ppm
Measurement units ppb, ppm, µg/m3 (user-selectable)
Lower Detectable Limit (2σ) < 0.2 ppb
Noise (σ) 0.1 ppb
Zero drift < 1 ppb / 24h
Span drift < 1% / 7 days
Linearity 1%
Sample flow rate 0.66 l/min (1 l/min with dryer)
(with CHN3 option, flow rate limited to 0.33 l/min)
Sampling pump External
Temperature range 0°C to +40°C / optional 0°C to +50°C
Data storage 1 year
Included I/O 1LAN/3USB/WIFI
Weight (Kg) 10.3 (+ 4,6 pompe)
Dimensions mm (LxWxH) 483 x 606 x 133
Chassis 19″ Rack, 3U
Power supply ‘100~250Vac, 50/60Hz + ground /
24 V optional
Pressure and temperature compensation YES

  • Special version with extended temperature range and 24 V power supply for use in mobile or fixed AQMS solar powered or using green energy
  • 7’’ TFT color touch screen
  • WiFi module (in standard with the no-screen version)
  • RS232 or RS485 serial interface (via USB port)
  • External module for NH3 measurement (0-1000 ppb)
  • Built-in permeation bench with NO2 tube
  • Sample dryer
  • External opto-isolated I/O interface with:
    4 independent analog inputs
    4 independent analog outputs
    4 remote control inputs
    6 dry contacts outputs
Our monitoring solutions are European QAL 1 certified and in compliance with the latest international regulations & standards.
They are also approved and certified by various laboratories and organizations around the world such as: US EPA, TÜV, GOST, CEN, JQA, CNEMC, JMOE, KTL, CNSA, LCSQA…


  • ISO 7996, EN 14211 (2012), EN 15267 (2009), 40 cfr part 53 & part 58
  • QAL 1 certified by the TÜV to N° 0000053805
  • U.S. EPA approved as compliant with RFNA-0118-249