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NextPM – Particulate Matter Sensor

Environmental Monitoring & Smart City Sensing Technology

NextPM has been designed to meet the very highest performance standards in all applications. Featuring advanced technical specifications that enable ultra-precise measurements to be obtained, even in extreme climatic conditions.

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NextPM sensor - particulate matter

NextPM sensor is the most advanced particle measurement solution available on the market.

Providing real-time PM1, PM2.5, and PM10 measurements in both µg/m3 and pcs/L, compared with some alternatives which are only able to estimate PM 2.5 and PM 10. It can detect particle concentrations in the range of 0 to 1000 µg/m3 and between 0.3 and 10 µm in diameter.

With its patented air flow control technology, NextPM can deliver up to 10,000 hours of monitoring without the need for maintenance or calibration and boasts the most competitive cost of operation on the market thanks to its low power consumption, typically less than 80mA in operation.

High Accuracy

Due to its proprietary optical architecture and TERA Sensor unique algorithm, the NextPM is the best sensor to size particles. For this kind of technology, an effective sizing is the former key to a precise PM measurement.

Cost efficiency

With 10 000 hours without maintenance, NextPM offers optimal costs of ownership by reducing maintenance operations.

Quality products for teraQuality product

Each part of NextPM has been specifically designed, crafted and tested by our team based in France in order to meet the highest quality standards and provide the most reliable technology.

Reliability icon Reliability

NextPM integrates dedicated reliable components to remove temperature and humidity interferences on measurement so you can use the technology in a wide use case’s range.

NextPM Technical Specification

General

Designation Values
Technology Optical
Targeted Pollutants

Particulate Matter

Outputs

PM1 (μg/m3​ ​&pcs/L)
PM2.5 (μg/m3​ ​&pcs/L)
PM10 (μg/m3​ ​&pcs/L)
Temperature1​ (°C)
Relative Humidity1 (%)

Airflow 2,5 (L/mn)
Size Annex 1 (mm/Inches)
Lifetime >10,000 (hour)

Performance

Designation Values
Particle​ ​Size detection range

0,3 – 10 (μm diameter)

Detection efficiency with 0.3 μm diameter particles

>50 (%)

Concentration detection range –
PM​10​
PM​2,5​
PM​1
0-1000 (μg/m3 (Arizona dust A1 equivalent)
Detection limit <1 (μg/m3 (Arizona dust A1 equivalent)
Linearity error <5 (%)
Repeatability error2 <3 (%)
Refresh Rate 1/10/60 (sec)
Warm-up time 10 (sec

Temperature Influence

32°F to 86°F

-4°F to 32°F

86°F to 158°F

0 (%/°F)
< +1.0 (%/°F)
< -0.8 (%/°F)

Electric Specifications

Designation Values
Power supply 5.0 (VDC)
Power consumption in operation

<80 (mA)
300 (Maximum)

Power consumption in Sleep Mode

<20 (mA)

Communication

Designation Values
UART / Modbus (RS485)​3 Download NextPM User Guide for more informations

Other

Designation Values
Operating conditions -4 à +158 (°F)
253to 343 (K)0 – 95 uncondensed (%)500 à 1500 (hPa)
Storage conditions

-4 à +158 (°F)

0 – 95 uncondensed (%)

500 à 1500 (hPa)

Certifications

CE

RoHS compliant

Why Choose Us?

ION Science offers more than 30 years in the gas sensing industry and both of the world’s best-performing Photoionization Detection (PID) and Particulate Matter (PM) sensors, further supporting the company’s status as a global leader in sensor supply and service.

You have projects but don’t know where to start? We help you on your integration process to meet your goals.

With 3 patents and continuous production control, our sensors are Made In France to meet the highest quality standards.

Applications

Clean Room Tera Page
CLEAN ROOMS (Control air quality in sensitive environments)
LIGHTING (IOT ready sensor to track pollution in tomorrow’s cities)
Smart Office - TERA Page
SMART OFFICE (Improve office air quality and employee wellness)
HVAC AND AIR QUALITY APPLICATION (Monitor efficiency and performance of air filtration system)
HEALTH (Monitor personal exposure in real time – asthma, sport, elders…)
SMART FACTORY (Improve security, efficiency, traceability and process optimization)
Smart Home - TERA
SMART HOME (For healthier air for you and your family)
HOME APPLIANCES (Intelligence and efficiency of your household equipment for air quality control)
Outdoor AQ - TERA Page
OUTDOOR AIR QUALITY MONITORING (For air quality monitoring and modeling)
CONSTRUCTION OR DEMOLITION SITE (Limit impacts on workers and residents)
Transportation - Tera Page
TRANSPORTATION (Improve air quality in transportations)
Smart Cities - TERA Page
SMART CITY (High reliability managed μfan)

Downloads

NEXTPM USER GUIDE

Here you will find operating instructions on how to use NextPM correctly

Download User Guide
NEXTPM TECHNICAL NOTE

Communicate with NextPM using RS485 Modbus protocol

Download Technical Note
NEXTPM DATASHEET

Next Generation Particulate Matter OEM Sensor – PM10 | PM2.5 | PM1

Download Datasheet

NextPM – Particulate Matter Sensor Inquiry Form

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