The CHUERA-C621 is developed for environments where airborne particle concentration needs to be monitored continuously.
In precision manufacturing and controlled environments, small airborne particles may influence product quality, equipment reliability and process stability. The C621 provides a practical way to monitor these invisible factors by collecting particle concentration data in real time.
The device combines particle detection, data processing and intelligent communication functions, allowing users to better understand environmental cleanliness conditions during daily operation.

Different particle sizes may have different effects on production processes.
The CHUERA-C621 supports simultaneous monitoring of multiple particle diameters:
0.3μm
0.5μm
1.0μm
2.5μm
5.0μm
10μm
By analyzing different particle size levels, users can obtain more detailed environmental information instead of relying on a single particle measurement value.
This makes the device suitable for applications requiring more accurate cleanliness evaluation.
The C621 is designed for long-term monitoring rather than temporary inspection.
During operation, the monitor continuously collects particle concentration information and helps users track environmental changes over time.
Continuous monitoring can help identify:
Unexpected particle increases
Environmental fluctuations
Possible contamination sources
Changes after equipment operation
This allows production teams to respond faster when environmental conditions change.
Maintaining stable cleanliness conditions is important for many industries.
The CHUERA-C621 can be used to verify environmental conditions in:
Clean production areas
Electronic manufacturing workshops
Laboratory spaces
Precision assembly areas
The collected particle data provides reference information for environmental management and helps users maintain more consistent production conditions.
The device uses a 3.5-inch color display for convenient monitoring.
Users can view important information directly from the screen, including:
Particle concentration values
Different particle size channels
Device status
Monitoring information
The visual interface allows operators to check environmental conditions quickly without accessing external software.
Environmental requirements may vary between different industries and production areas.
The CHUERA-C621 supports monitoring parameter configuration, allowing users to define suitable alarm conditions according to actual requirements.
When particle levels exceed the configured range, the system can provide a warning reminder, helping operators identify abnormal conditions and investigate possible causes.
The C621 supports local data storage for maintaining monitoring records.
When communication conditions are unstable, the device can continue saving measurement data locally to reduce the risk of missing information.
Historical records can be reviewed based on different conditions, helping users analyze:
Particle concentration trends
Environmental changes
Cleanliness stability
This function supports long-term environmental management instead of only real-time observation.
The CHUERA-C621 supports intelligent communication functions for integration into monitoring systems.
Through wireless communication and system connection, users can achieve:
Remote data access
Centralized monitoring
Parameter configuration
Historical record review
This makes the device suitable for projects requiring multiple monitoring points across different locations.
Cleanroom environments require continuous attention to airborne particles.
The CHUERA-C621 can support cleanliness management based on ISO 14644-1 related requirements by providing particle concentration information for environmental evaluation.
It helps users establish a more measurable approach to air cleanliness control.
Model: CHUERA-C621
Product Type: Intelligent IoT Particle Counter Monitor
Power Supply: Terminal power supply DC9V–DC30V, POE power supply 48V
Particle Detection Range: 0.3μm–10μm
Available Particle Sizes: 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm and 10μm
Particle Count Output Range: ≤200000 particles/L
Standard Flow Rate: 2.83L/min
Optional Flow Rate: 28.3L/min
Counting Efficiency: 1 particle/m³
Sampling Interval: 10–500ms
Cleanliness Standard: ISO 14644-1 Class ISO9
PM2.5 Measurement Range: 0–1000μg/m³
PM2.5 Accuracy: 0–100μg/m³ ±10μg/m³; 100–1000μg/m³ ±10%
Working Temperature: -10°C to +50°C
Working Humidity: 0–95%RH (non-condensing)
Detects multiple airborne particle sizes
Provides continuous cleanliness monitoring
Supports real-time environmental evaluation
Helps identify abnormal particle changes
Suitable for clean production environments
Supports historical data analysis
Enables intelligent monitoring integration
Designed for long-term industrial operation
The CHUERA-C621 is suitable for industries and facilities requiring particle concentration monitoring.
Typical applications include:
Semiconductor manufacturing
Electronics assembly
PCB production
SMT workshops
Precision component manufacturing
Cleanrooms
Laboratories
Pharmaceutical production areas
Industrial environmental monitoring
Quality control areas
Airborne particles are difficult to identify through visual inspection, but they can influence sensitive production processes.
The CHUERA-C621 provides continuous visibility of particle conditions, allowing users to understand environmental changes instead of relying only on periodic testing.
By combining particle detection, data recording and intelligent management, the device helps improve environmental control efficiency and supports more stable production operations.
The device can measure particles with sizes of 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm and 10μm.
It is suitable for cleanrooms, semiconductor production, electronics manufacturing, laboratories and other environments requiring particle monitoring.
Yes. The device is designed for continuous particle concentration measurement and environmental tracking.
Yes. The C621 supports local data storage for reviewing historical environmental conditions.
The standard sampling flow rate is 2.83L/min, with an optional 28.3L/min configuration.
Yes. Monitoring parameters and alarm conditions can be adjusted according to different application requirements.
Yes. The C621 supports intelligent system integration and remote data management.
The monitor supports cleanliness evaluation applications based on ISO 14644-1 standards.
It is commonly used in semiconductor manufacturing, electronics production, laboratories, cleanrooms and precision manufacturing environments.
Continuous particle monitoring helps detect environmental changes earlier and provides data support for maintaining stable production conditions.
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