Portable Low Volume Air Sampler Pump – ZR-3620 | JUNRAY

The ZR-3620 Low Volume Air Sampler is a compact portable device designed for collecting gaseous samples in environmental monitoring and pollution source pipelines. The instrument uses a precision sampling pump to extract air samples and ensure reliable quantitative collection through stable flow control and synchronized timing.

With its lightweight design and integrated battery, the ZR-3620 is suitable for field environmental monitoring, industrial hygiene sampling and laboratory analysis applications.

Advantages

• Compact and lightweight portable design
• Integrated high-precision electronic flowmeter for stable sampling flow
• Multiple sampling modes including immediate, timed and fixed volume sampling
• Self-contained battery for extended field operation
• Wide range of sampling methods including activated carbon tube and liquid absorption sampling
• OLED display providing clear operational visibility

Main Features

• Sampling flow ranges depending on model:
  • ZR-3620A: 10 – 200 mL/min
  • ZR-3620B: 0.1 – 1.5 L/min
  • ZR-3620C: 1 – 5 L/min
• Maximum sampling volume: up to 999.999 L
• Sampling time setting: 1 min – 99 h 59 min
• Flow accuracy: ±2.5%
• Atmospheric pressure range: 60 – 130 kPa
• Operating temperature: −20 °C to 55 °C
• Power supply: DC 15 V
• Dimensions: 160 × 90 × 53 mm
• Weight: 450 – 500 g depending on model

Typical Applications

• Environmental air sampling
• Industrial hygiene monitoring
• Gas and VOC sampling
• Pollution source monitoring
• Laboratory air sample collection

Additional Information

• Designed for accurate low-flow air sampling in environmental and occupational monitoring programs.
• Multiple sampling methods allow flexibility for different gas and vapor analysis techniques.
• Portable design enables reliable field sampling in industrial and environmental applications.