Product Introduction

AM-1046 type NO_xThe automatic monitoring instrument adopts an alternating flow modulation type pressure reducing chemiluminescence method, which involves NO and O₃Reaction generates excited states of NO₂The excited state of NO₂When returning to the ground state, the emission energy with a wavelength of 600nm-1200nm is released. By detecting the energy of the released photons and using Lambert Beer's law, NO is calculated₂The concentration. Generally used for continuous indoor and outdoor air quality monitoring, fixed and mobile air quality monitoring, laboratory, industrial park boundary monitoring, dilution method pollution source emission monitoring (CEM), and roadside station measurement and monitoring research.

Technical Parameter

Measurement principle: Alternating Flow Modulation Reduced Pressure Chemiluminescence (CLD) method

Measurement items: NO in the air NO₂、 NO_xconcentration

Range: 0-0.1/0.2/0.5/1.0ppm (expandable)

Detection limit: 0.1ppb(2σ)(Range ≤ 0.2ppm)

0.1%F.S.(2σ)(Range>0.2ppm)

Indication error: ± 0.1% F.S

Linear: ± 1.0% F.S

Zero drift: ± 0.5ppb/day or ± 1.0% F.S./day

± 2.0 ppb/week or ± 2.0% F.S./week

Range drift: ± 1.0% 6F S. /day

± 2.0% F.S./week

Response time: (T₉₀）Within 80 seconds

Sample gas flow rate: approximately 0.8L/min

Dimensions: 483mm × 545mm × 133mm (length X width X height)

Product Features

Advanced technology: using the latest optical modules to ensure the stability and sensitivity of measurement signals;

Remote control: The instrument is equipped with a built-in web server, which can be accessed remotely through wired or wireless networks to achieve functions such as status viewing, data querying, system control, diagnosis, and software upgrades;

Dynamic display: Real time display of dynamic flowcharts, calibration curves, etc;

Service Assistant: Intelligent detection of instrument malfunctions, guiding customers to operate the instrument and replace consumables, easy to maintain;

Automatic calibration: The function of regularly conducting automatic calibration of the product can be set.