The product complies with HJ93-2013 Technical Requirements and Detection Methods for Ambient Air Particulate Matter (PM₁₀ and PM₂.₅) Samplers; HJ618-2011 Gravimetric Determination of PM₁₀ and PM₂.₅ in Ambient Air; Designed with reference to US EPA ambient air quality specifications; Enterprise standard Q/WTH 75Y-2023 TH-16E Ambient Air Particulate Matter (PM₁₀ and PM₂.₅) Sampler.
Application Scope
The TH-16Ea ambient air particulate matter (PM₁₀ and PM₂.₅) sampler is a new fully automatic membrane changing sampler developed by our company. The instrument is designed in accordance with the latest standards of the Ministry of Environmental Protection, based on extensive expert advice and valuable user feedback. The instrument uses cutters from continuous monitoring PM₁₀ and PM₂.₅ instruments in ambient air automatic stations, with internationally accepted 16.67L/min constant flow sampling design, built-in 16 filters with automatic membrane changing. It is an effective manual comparison instrument for domestic and foreign automatic particulate matter monitoring instruments. Compared with similar foreign products, it has small size, compact structure, easy maintenance, and all-weather operation. The instrument can use filters of different materials for particulate matter concentration detection and sample re-analysis in ambient air quality, environmental assessment, etc.
Instrument Features
•Uses stepper motor slider module, single operation can use 16 or 18 filters for fully automatic membrane changing sampling, stable and durable, no membrane jamming;
•Automatic constant flow sampling control, 7-inch touch color screen operation, convenient to use;
•Automatically stores various parameters, with power failure protection and power restoration self-start function;
•Filter clip embedded with NFC chip, writes sampling information immediately after sampling completion; sampling data can be viewed via mobile NFC function software, weighing data written, providing guarantee for sampling data traceability and quality control.
•Double-door cabinet design, mechanical structure simple, compact, stable, reliable, easy to maintain;
•Completed sampled filters can be temporarily removed for weighing, high degree of intelligence;
•Simple operation, leak detection and timing can be completed with one key;
•During sampling, if excessive resistance interrupts sampling, according to settings, can automatically change to next filter to complete remaining time sampling in the same sampling period;
•Optional periodic sampling mode, volume sampling mode, designated membrane sampling and multiple sampling modes;
•Directly copy data via USB drive, view in Excel on computer, no need to install other software;
•Optional GPRS data communication module for remote communication, enabling network remote control function. Sampler start, stop, membrane change, etc. can be controlled via mobile phone, tablet, computer, etc. from any location, with real-time viewing of ambient temperature, pressure, filter temperature, filter pressure difference, set flow, etc., and data can be remotely downloaded;
•Equipped with filter low-temperature storage unit to effectively prevent loss of collected volatile substances;
•Optional wind direction, wind speed, GPS and other sensors;
•Massive storage, maximum storage exceeds 1,000,000 groups (one group every 5 minutes), saves data for more than three years.
