BTPM-HS5 Portable PM2.5 Air Particulate Sampler

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BTPM-HS5 Portable PM2.5 Air Particulate Sampler

Product ID：HQKLPM2.5031

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberBTPM-HS5

Brand NameDDBAITE

Payment TermsTT，PAYPAL，Alibaba.com Pay

BTPM-HS5 Environmental Air Particulate Sampler
Product Overview
The BTPM-HS5 Environmental Air Particulate Sampler is a portable multi-filter PM2.5 sampling system designed for ambient air quality monitoring and particulate matter analysis. Equipped with an automatic 5-filter replacement mechanism, the sampler can perform unattended continuous sampling over extended periods, significantly reducing manual intervention and improving monitoring efficiency.
Complying with HJ93-2013 Environmental Protection Standards, the BTPM-HS5 allows users to load up to five 47 mm filters simultaneously. Each filter can be programmed with an independent sampling duration from 1 to 99 hours. Once a sampling cycle is completed, the instrument automatically switches to the next filter, enabling sequential PM monitoring without operator assistance.
Featuring a high-precision mass flow controller, Thomas vacuum pump, touchscreen interface, and integrated environmental sensors, the BTPM-HS5 is ideal for environmental monitoring agencies, research institutions, universities, atmospheric studies, and industrial air quality assessment projects.

Key Features

Automatic 5-Filter Sequential Sampling
•Holds up to 5 filters simultaneously
•Fully automatic filter replacement system
•Eliminates frequent manual filter changes
•Enables long-term unattended monitoring
High Sampling Accuracy
•Built-in precision mass flow controller
•Stable flow rate of 16.67 L/min (1 m³/h)
•Flow accuracy up to ±1%
•Ensures reliable PM2.5 concentration measurements
Flexible Sampling Duration
•Individual filter sampling time adjustable
•Programmable from 1 to 99 hours
•Suitable for hourly, daily, and long-term monitoring programs
Wide Filter Compatibility
Compatible with standard 47 mm filters including:
•Quartz fiber filters
•Glass fiber filters
•PTFE (Teflon) filters
•Membrane filters
Multiple Particle Size Inlets
Supports interchangeable sampling heads:
•TSP Sampler
•PM10 Sampler
•PM2.5 Sampler
•PM1 SamplerOne instrument can perform multiple particulate monitoring tasks.
Integrated Environmental Monitoring
Built-in sensors monitor:
•Internal temperature
•External temperature
•Relative humidity
•Atmospheric pressure
Environmental data are recorded simultaneously with sampling data.
Contamination-Protected Filter Storage
•Both active and standby filters are stored inside sealed filter compartments
•Prevents contamination during transport and operation
•Improves sample integrity
Outdoor Operation Design
•Rainproof construction
•Dustproof enclosure
•Suitable for field monitoring stations
•Reliable operation in harsh environmental conditions
Large Data Storage Capacity
•4 GB SD card memory
•Stores operational records for over 10 years
•USB data export for analysis and reporting
Optional Low-Temperature Module
An optional cooling module minimizes the loss of volatile organic compounds (VOCs) collected on filters, improving sample representativeness for advanced atmospheric research.

Working Principle
The BTPM-HS5 draws ambient air through a size-selective sampling inlet (PM2.5, PM10, PM1, or TSP). Airborne particulate matter is collected onto a 47 mm filter at a controlled flow rate of 16.67 L/min.
A precision mass flow controller continuously regulates airflow to ensure accurate sampling volume. After the preset sampling period expires, the automatic filter exchange system rotates a fresh filter into position and initiates the next sampling cycle.
During operation, temperature, humidity, atmospheric pressure, flow rate, and system status are continuously monitored and recorded. All sampling data are stored digitally for subsequent laboratory analysis and environmental reporting.

Technical Specifications

Parameter	Specification
Filter Capacity	5 Filters
Filter Diameter	47 mm
Filter Material	Quartz, Glass Fiber, PTFE, etc.
Sampling Flow Rate	16.67 L/min (1 m³/h)
Flow Control Accuracy	±1%
Sampling Time	1–99 Hours Adjustable
Pump Capacity	≥60 kPa
Pump Flow Rate	100 L/min
Operating Temperature	-30°C to 50°C
Operating Humidity	0–100% RH
Noise Level	≤53 dB
Data Storage	4 GB SD Card
Data Retention	More Than 10 Years
Power Supply	AC 220V, 50Hz
Power Consumption	400 W
Dimensions	470 × 235 × 500 mm
Weight	21 kg
Low Temperature Module	Optional

Typical Applications

Environmental Monitoring Stations
Continuous PM2.5 and PM10 monitoring for ambient air quality assessment.
Government Environmental Agencies
Regulatory compliance monitoring and pollution source investigations.
Atmospheric Research
Particulate composition studies, source apportionment, and climate research.
Universities and Research Institutes
Scientific studies involving aerosols, particulate chemistry, and air pollution.
Industrial Emission Assessment
Evaluation of particulate pollution around industrial facilities and manufacturing plants.
Public Health Studies
Collection of particulate matter samples for toxicological and epidemiological research.

BTPM-HS5 vs Traditional Single-Filter PM Samplers

Feature	BTPM-HS5	Traditional PM Sampler
Automatic Filter Change	Yes	No
Filter Capacity	5 Filters	1 Filter
Unattended Operation	Long-Term	Limited
Sampling Efficiency	High	Moderate
Data Storage	10+ Years	Usually Limited
Environmental Monitoring	Integrated	Optional
Field Deployment	Excellent	Standard
Labor Requirement	Minimal	High

The BTPM-HS5 significantly improves operational efficiency and reduces labor costs by enabling multi-day continuous particulate sampling without manual filter replacement.

Frequently Asked Questions (FAQ)
What particulate sizes can the BTPM-HS5 monitor?
The sampler supports TSP, PM10, PM2.5, and PM1 sampling heads, allowing monitoring of different particle fractions.
How many filters can be loaded at one time?
The system can hold up to five 47 mm filters simultaneously.
Can sampling durations be set independently?
Yes. Each filter position can be programmed with an individual sampling duration from 1 to 99 hours.
What types of filters are compatible?
Quartz fiber, glass fiber, PTFE (Teflon), and other standard 47 mm filters can be used.
Is the sampler suitable for outdoor operation?
Yes. The instrument is designed with rainproof and dustproof protection for field deployment.
What is the purpose of the optional low-temperature module?
The cooling module helps reduce losses of volatile organic compounds (VOCs) collected on the filter, improving sample quality.
Can sampling data be exported?
Yes. Data can be exported via USB for analysis, archiving, and report generation.
Does the sampler comply with environmental standards?
Yes. The BTPM-HS5 is designed in accordance with HJ93-2013 environmental monitoring requirements.

Frequently Asked Questions (FAQ)
What particulate sizes can the BTPM-HS5 monitor?
The sampler supports TSP, PM10, PM2.5, and PM1 sampling heads, allowing monitoring of different particle fractions.
How many filters can be loaded at one time?
The system can hold up to five 47 mm filters simultaneously.
Can sampling durations be set independently?
Yes. Each filter position can be programmed with an individual sampling duration from 1 to 99 hours.
What types of filters are compatible?
Quartz fiber, glass fiber, PTFE (Teflon), and other standard 47 mm filters can be used.
Is the sampler suitable for outdoor operation?
Yes. The instrument is designed with rainproof and dustproof protection for field deployment.
What is the purpose of the optional low-temperature module?
The cooling module helps reduce losses of volatile organic compounds (VOCs) collected on the filter, improving sample quality.
Can sampling data be exported?
Yes. Data can be exported via USB for analysis, archiving, and report generation.
Does the sampler comply with environmental standards?
Yes. The BTPM-HS5 is designed in accordance with HJ93-2013 environmental monitoring requirements.