Execution standards:

HJ759-2015 "Determination of volatile organic compounds in ambient air - Gas chromatography-mass spectrometry with sampling tank"

HJ/T375-2007 "Technical Requirements and Testing Methods for Environmental Air Samplers"

JJG956-2013 Calibration Regulations for Atmospheric Samplers

US EPA TO-14A, TO-15 standards

Scope of application:

ZC-Q0012 air volatile organic compound sampler is mainly used for sampling volatile organic compounds in ambient air. This product includes different product configurations and can support multiple sampling modes such as instantaneous sample collection, pump free constant current sample collection, etc. It is an ideal sampling tool for environmental quality monitoring and evaluation, emergency monitoring, and scientific research by various levels of environmental monitoring departments, third-party testing institutions, and research institutes.

Main features:

1. Multiple sampling modes: The sampler supports multiple sampling modes such as instantaneous sampling, pumpless constant current sampling, etc;

2. Constant current performance: using electronic mass flow controller for sampling flow control, stable performance;

3. Automatic airtightness detection: The product can achieve automatic airtightness detection function for sampling pipelines;

4. Sampling tank pressure self check: The system can automatically detect the pressure inside the sampling tank and intelligently judge the sampling endpoint;

5. Strong compatibility: The sampler can support various brands of air sampling tanks recommended by EPA methods, such as Restek and Nutech;

6. Ultra low adsorption pipeline material: The VOCs sampling pipeline and filter are made of specially treated stainless steel material, which has no pollution or adsorption to the sampled gas;

7. Multiple communication methods: The product supports RS232/485 communication methods; Supports wireless (GPRS/3G/4G) or wired network transmission methods;

8. Strong environmental adaptability: The outdoor sampling device is equipped with a heater and fan, which can be suitable for outdoor weather operations; Explosion proof and high anti-corrosion performance cabinets can be optionally selected.

Main parameters: