The product complies with HJ/T375-2007 Technical Requirements and Detection Methods for Ambient Air Samplers; JJG956-2013 Verification Regulation for Ambient Air Samplers; Enterprise standard Q/WTH24S-2025 TH-110F Intelligent Ambient Air Sampler.
Application Scope
The TH-110H ambient air sampler is an intelligent instrument with automatic constant flow, high accuracy, and high reliability, designed and produced according to actual sampling site requirements. The instrument uses a 4.3-inch high-brightness color touch screen as the human-machine interface, with simple operation and reliable performance, fully meeting sampling requirements of environmental monitoring, research institutes, and health and epidemic prevention departments.
Instrument Features
•Both/two or four channels have automatic tracking with digital flow display, using digital flowmeters for accurate flow measurement and control;
•Uses microprocessor to automatically control suction flow, achieving automatic constant flow at the set flow rate;
•Uses imported brushless suction pump with low noise and high reliability;
•Full sampling modes available for user selection, with arbitrary setting of sampling parameters;
•Features software calibration function, allowing convenient calibration of parameters such as instrument flow, temperature, and atmospheric pressure via touch screen;
•4.3-inch high-brightness touch color screen for parameter display and operation, reliable and convenient;
•AC/DC dual power supply, with built-in rechargeable battery enabling more than 20 hours of operation without mains power;
•Power failure data preservation function, automatically saves parameters and continues sampling upon power restoration;
•Automatically measures on-site atmospheric pressure, ambient temperature, flow rate, pressure before flowmeter, etc., with automatic compensation for flow changes;
•Sampling flow rate and sampling time can be modified during sampling;
•Automatically accumulates working condition and reference state sampling volumes;
•Sampling bottle heating control, automatic heating when temperature is below 20℃;
•Two/four channels store and query sampling data separately, with each channel capable of storing more than 500 groups of data independently;
•The instrument has overload protection function;
•Optional printer for printing current or historical sampling data;
•External DC power interface;
•The instrument is small in size, light in weight, and easy to carry.
