OC-9500 Beta Ray Online Dust Monitor System PM10 PM2.5 TSP Real Time Monitoring

Product  Description

OC‑9500 Beta‑Ray Online Dust Monitoring System works on beta‑ray absorption principle with C‑14 radiation source, continuously monitors TSP, PM10, PM2.5 particulate mass concentration in ambient air 24/7. Integrated sampling‑detection structure is equipped with DHS dynamic heating system and temperature‑humidity compensation algorithm to eliminate measuring deviation caused by humidity & temperature fluctuation. It is free from seasonal influence without frequent correction.

Dual‑channel diaphragm air pump ensures stable sampling flow. It supports massive local data storage, USB export, power‑off data memory and auto‑restart after power recovery. Multiple communication options: 4G, Ethernet, GPRS. Compliant with HJ‑212 protocol, breakpoint resume function guarantees over 99% valid data upload. Remote diagnosis, parameter setting & firmware upgrade are available, optional linkage with dust‑control equipment. IP53 industrial protection, works under ‑30℃~55℃. It can operate standalone or integrate into regional air quality monitoring network.

Core Features

• Adopt beta‑ray absorption method for direct dust mass concentration measurement. Not affected by seasonal changes, no correction needed, deliver accurate real‑time data 24/7
• High measurement accuracy, optional cutters for real‑time detection of multi‑size particulates including TSP, PM10, PM2.5
• Co‑location design for sampling and detection, fundamentally avoid measurement errors caused by filter tape movement
• Dynamic Heating System(DHS) reduces humidity interference, guarantees accurate measurement for semi‑volatile nitrates and organic compounds
• Built‑in temperature and humidity compensation algorithm to correct environmental influence on test results
• Dual‑channel diaphragm air pump provides stable sampling flow and long service lifespan
• Mass local data storage, support historical data query and USB data export
• Automatically save data during power failure, auto restart after power supply recovery
• Intelligent control system with fault alarm and self‑diagnosis. Support remote status check, fault diagnosis, parameter setting and program upgrade
• Multiple communication modes:4G, Ethernet, GPRS. Comply with HJ‑212 protocol for synchronous data upload to multiple platforms
• Breakpoint resume function, effective data transmission rate over 99%
• Optional linkage with pollution control devices, auto activate control equipment when monitoring value reaches threshold
• Industrial‑grade IP53 protection, stable performance under harsh outdoor environment, support standalone operation or network access for air‑monitoring system

Technical Parameters

Items	Details
Monitoring Parameters	Dust (TSP/PM10/PM2.5), temp, humidity, air pressure; optional: wind speed, wind direction, noise
Measurement Range	0~10000 μg/m³
Indication Error	±8%
Indication Repeatability	≤0.9%
Zero Drift	±0.2% FS
Sampling Flow Rate	16.67 L/min
Flow Stability	24h flow variation ≤±2.2%; average drift ≤±1.1%/24h
Clock Error	±0.31s/24h
Display Resolution	0.1 μg/m³
Standard Membrane Reproducibility	≤±2%
Filter Tape	Glass fiber filter tape
Radiation Source	C-14（Carbon 14）
Concentration Alarm	Arbitrary threshold setting in full range
Temperature	Range: -40℃~70℃, Resolution:0.1℃, Accuracy:±0.5℃
Humidity	Range:0~100%RH, Resolution:0.1%RH, Accuracy:±3%RH
Air Pressure	10~110kPa, Resolution:0.1kPa, Accuracy:±0.5kPa
Wind Speed (Optional)	0~45m/s, Start wind ≥0.5m/s, Resolution 0.1m/s, Accuracy ±0.3m/s
Wind Direction (Optional)	0~359°, Resolution 1°, Accuracy ±1°
Noise (Optional）	30~130dB, Resolution 0.1dB, Accuracy ±0.5dB
Power Supply	AC 220V ±5% 50Hz / Optional DC 24V
Average Power Consumption	60W
Operating Environment	-30℃ ~ 55℃, ≤100%RH (non-condensing)
Protection Class	IP53

 

Company profile

We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of Gas detection system and Environment equipment since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.

 

01. Business areas

As a leader in the field of Gas detector and Air quality monitor system, we Henan Oceanus will be continued to expand its business scope and provide customers around the world with customizable Air quality monitor system of various types and specifications.

02. Values and ideas

Our company upholds the core values of integrity and quality service, focusing more on friendship with our customers. We always adhere to integrity management, customer-centered, and provide a full range of pre-sales, sales, and after-sales services to ensure that customers can be worry-free when using our products.

03. Global Service Network

We have a comprehensive global service network, offering timely, professional pre-sales consultation, after-sales service, and technical support for overseas users. Regardless of where users are located, they can enjoy our attentive and thoughtful service.

04. Customer Service

With excellent products and services, Henan Oceanus Gas detector and Air quality monitor system have been exported to more than 100 countries around the world and have won widespread praise.

Function:

Highly accurate of PM2.5 and PM10 real-time monitoring, also supporting the Meteorological parameters (Temperature, Humidity, Wind speed, Wind direction, Air pressure) and Noise.

The DHS can eliminate the influence of the humidity on the measurement results and ensure the accurate measurement of semi volatile nitrate and organic compounds.

Adopt the advanced temperature and humidity compensation algorithm to ensure the accuracy of the monitoring data.

Automatically record the sampling data, once power off the data will be saved automatically and will start sampling after power on.

Support the data transmission of 4G LTE, RS485, etc.

Modular design and low maintenance costs.

Application Fields

1. Construction site dust monitoring
2. Fugitive particulate emission monitoring for industrial plants
3. Stockyard and storage yard dust monitoring
4. Port terminal dust monitoring
5. Road dust monitoring
6. Mining area dust monitoring
7. Park ambient air online monitoring