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Intelligent Four-Channel Constant Flow Atmospheric Sampler
Intelligent Four-Channel Constant Flow Atmospheric Sampler
Intelligent Four-Channel Constant Flow Atmospheric Sampler
Intelligent Four-Channel Constant Flow Atmospheric Sampler

Intelligent Four-Channel Constant Flow Atmospheric Sampler

  • Keywords:four-channel atmospheric sampler, constant flow sampler, environmental monitoring
  • Category:CO2 Analysis and Detection

The Intelligent Four-Channel Constant Flow Atmospheric Sampler is a sophisticated device designed for collecting air samples from various environments. It features four-channel automatic constant current sampling, allowing independent flow settings for each channel. This sampler is ideal for environmental monitoring, industrial hygiene, and research applications. It includes a high-precision sampling probe, an integrated filtration system, and advanced sensors to ensure accurate and reliable sample collection. The ergonomic design and built-in display backlight make it suitable for both day and night operations. The device also offers large-capacity data storage and a rechargeable battery for extended field use.

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Product Overview
The Intelligent Four-Channel Constant Flow Atmospheric Sampler is designed for collecting gaseous and vapor-phase pollutants such as SO₂, NOₓ, and others from the air. This device has been optimized for compactness and high flow stability, greatly reducing labor intensity. Equipped with advanced technologies, it is ideal for both routine and emergency monitoring of gaseous substances and aerosols. The sampler is widely used by environmental protection, health, labor safety, military, scientific research, and educational sectors.

Key Features

  • Four-Channel Sampling Design: Supports four independent sampling channels, allowing the simultaneous collection of four different gases or parallel samples. Each channel is independently controllable to meet diverse sampling needs.
  • Electronic Flow Meter Precision Control: Automatically and accurately controls the flow, maintaining constant flow sampling and ensuring stable flow without fluctuation during the sampling process.
  • High-Performance Diaphragm Pump: Utilizes an ultra-low noise imported diaphragm pump, enhancing sampling stability and extending service life to ensure reliable long-term operation.
  • Anti-Backflow Design: Equipped with a high-efficiency anti-backflow dryer, effectively preventing the absorption liquid from backflow, thus enhancing the safety of the sampler.
  • Real-Time Monitoring and Automatic Compensation: Includes pressure and temperature monitoring functions and can automatically compensate for flow deviations, further optimizing sampling accuracy.
  • Heating Device: Equipped with a heating system to compensate for environmental temperature variations, ensuring stable sampling conditions.
  • Chinese LCD Display: A user-friendly Chinese LCD display with automatic contrast adjustment, designed to adapt to cold regions, offering a simple and intuitive interface for enhanced user experience.
  • Automatic Calculation and Data Storage: Automatically calculates the cumulative sampling volume and converts it to standard conditions based on pressure and temperature, while supporting data storage for future analysis.
  • Power Loss Memory and Recovery: The device monitors power status during sampling and automatically saves the current sampling state during power failure or low battery. Sampling will resume automatically once power is restored.

Applications

  • Environmental Monitoring: Widely used in monitoring ambient air quality, particularly for routine and emergency sampling of pollutants such as SO₂ and NOₓ.
  • Scientific Research and Education: Suitable for use in research institutions and universities for air pollution research and related educational experiments.
  • Safety and Monitoring: Ideal for safety monitoring in environments involving hazardous chemicals, industrial gases, and ensuring air quality in workplaces.
  • Public Health: Used for indoor and outdoor air quality monitoring, especially for volatile organic compounds (VOCs) and other pollutants.
  • Environmental Protection Agencies: Provides accurate atmospheric pollutant data to assist environmental authorities in monitoring and decision-making related to air pollution sources and control strategies.
Main Parameter Range Resolution Accuracy
Atmospheric Sampling Flow (0.1~2.0) L/min 0.1L/min Better than ±2%
Delay Time 1min~99h59min 1min Better than ±0.2%
Sampling Time 1min~99h59min 1min Better than ±0.2%
Interval Time 1min~99h59min 1min Better than ±0.2%
Equal Interval Sampling Times 1~99 times
Maximum Sampling Volume 9999.99L
Pre-pressure (-20~0) Kpa 0.01kPa Better than ±2.5%
Atmospheric Pressure (70~130) Kpa 0.1kPa Better than ±2.5%
Temperature Control Range (15~30)℃ 0.1℃ Better than ±1.5℃
Operating Temperature (-30~+50)℃ 0.1℃ Better than ±1℃
Power Supply AC220V±10% 50Hz
Built-in Lithium Battery 8.4V 15Ah
Continuous Working Time >15h
Noise <55dB(A)
Dimensions 330mm×280mm×230mm
Weight About 5.2kg
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Intelligent Four-Channel Constant Flow Atmospheric SamplerIntelligent Four-Channel Constant Flow Atmospheric Sampler

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