Sales 2031 High-flow Ambient Air Particulate Matter Sampler，Manufacturer

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2031 High-flow Ambient Air Particulate Matter Sampler

Product ID：HQKLPM2.5035

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model Number2031

Brand NameQDLAOYING

Payment TermsTT，PAYPAL，Alibaba.com Pay

2031 High-flow Ambient Air Particulate Matter Sampler
Introduction:
This instrument utilizes the filter weighing method to capture total suspended particulates (TSP), inhalable particulates (PM10, optional), or fine particulate matter (PM2.5, optional) in ambient air. By applying high-tech innovations from fields such as computers, sensors, and new materials, and equipped with a carbon-brushless sampling pump, it can be used for routine aerosol monitoring by departments including environmental protection, health, labor, safety supervision, military, scientific research, and education.
Implementation standard
HJ 93-2013 Ambient Air Particulate Matter (PM10 and PM2.5) Sampler
Technical requirements and testing methods
HJ/T 374-2007 Technical Requirements and Testing Methods for Total Suspended Particulate Matter Samplers
HJ 618-2011 Determination of PM10 and PM2.5 in Ambient Air - Gravimetric Method
JJG 943-2011 Total Suspended Particulate Matter Sampler
Features:
1. It can be set to various sampling modes, including fixed wind direction, wind speed, instant sampling, and timed sampling, with equal intervals
2. It is versatile and can be used for TSP, PM10, or PM2.5 sampling. With a rain-proof tipping bucket design, it is easy to transport and carry
The cutter is made of aluminum alloy, featuring a compact structure that effectively prevents electrostatic adsorption
4. Real-time monitoring of pressure and temperature measurement, automatic compensation for flow deviation, further optimizing flow accuracy
Equipped with a brushless DC sampling pump, it features no sparks, low noise, long service life, greatly improved stability, and convenient maintenance
6. It adopts a dot matrix wide temperature, high brightness VFD display screen, with a wide operating temperature range, achieving good human-computer interaction
7. Automatically accumulate the sampling volume and convert it to standard condition sampling volume based on pressure and temperature
8. Automatically detect AC power outages, save operational data, and automatically resume sampling upon restoration of power
After the sampling is completed, the sampling data is stored according to user requirements, and the data can be queried at any time
10 High-precision wind direction and speed meter, displaying wind direction and speed values in real time
Technical Specifications:

Main parameters	parameter range	resolution	parameter range
sampling flow	(0.8-1.2) m3/min, with a working point flow rate of 1.05 m3/min	0.01m3/min	No more than ±2%
sampling time	Set arbitrarily within 99 hours and 59 minutes	1min	The timing error within 20 minutes does not exceed ±1 second
Temperature before flowmeter	(－55～125)℃	0.1℃	No more than ±2.5℃
Flow repeatability	—	—	No more than ±2%
Traffic stability	—	—	No more than ±5%
Effective size of filter membrane	(230×180)mm	—	—
Atmospheric pressure	(50～130)kPa	0.01kPa	Not exceeding ±500Pa
PM2.5 cutting characteristics	Da50=(2.5±0.2)μm σg=1.2±0.1
PM10 cutting characteristics	Da50=(10 ±0.5)μm σg=1.5±0.1
Overall dimensions (length × width × height)	552mm×454mm×1244mm
host weight	About 29.0kg
working power supply	AC(220±22 )V, 50Hz
Power consumption	＜1kW

Introduction:
This instrument utilizes the filter weighing method to capture total suspended particulates (TSP), inhalable particulates (PM10, optional), or fine particulate matter (PM2.5, optional) in ambient air. By applying high-tech innovations from fields such as computers, sensors, and new materials, and equipped with a carbon-brushless sampling pump, it can be used for routine aerosol monitoring by departments including environmental protection, health, labor, safety supervision, military, scientific research, and education.