4WAYS

Technical Specifications

4WAYS - Portable & Automatic Multi Tubes Air Sampler
  • Flow rate range: 0 – 1000 mL.min-1 (Other ranges available on request)
  • Flow rate accuracy: ±1% of Full Scale
  • Flow rate uncertainty: ±0.3% of Reading
  • Number of channels: 4, selection by valve system
  • Sampling time: Independently programmable on 4 channels
  • Tube type: Thermodesorption and/or solvent desorption tube
  • Sample conditions: RH: 20 – 80%; T: 2 – 40°C; Atmospheric pressure
  • Sensor: Temperature resolution: 0.1°C / Relative humidity resolution: 1%
  • Power supply: Input 100 – 240V ±10%; 1.8 A max; 50 – 60 Hz / Output 24V; 2.7A max
  • Battery life: Lithium-Ion / Autonomy 8h
  • Power consumption: 65W max
  • Dimensions: 40.5×33.0×17.0 cm
  • Weight: 9 kg including battery and accessories
  • Operational conditions: 2 – 40°C / 20 – 80% RH
  • Storage conditions: -10°C – +60°C / 0 – 85% RH
  • Display: 5.7” TFT display; resolution 320 x 240; integrated touchscreen

Portable & Automatic Multi Tubes Air Sampler

The 4WAYS is a portable, serial automatic air sampler that allows programming sampling sequences for fast implementation in any environment. It monitors temperature and relative humidity, making it ideal for VOCs indoor air sampling according to standards.

Applications

  • Public buildings occupational exposure verification
  • Industrial hygiene measurement
  • Chambers tests studies
  • Material emissions quantification

Advantages

  • Field portable
  • Easy to use
  • Labour saving
  • No maintenance
  • Ideal for VOCs indoor air sampling (according to standards)
  • Secured samples
  • Smart embedded software

User Friendly

  • Compact size and low weight
  • Deployment in less than 5 minutes
  • Powered by mains or battery
  • Air inlet quick external connectors
  • Integrated circuit purge to clean the system
  • External 7 μm particulate air filter

Samples Programming, Monitoring & Data Logging

  • Color touch screen
  • Sequentially samples on up to 4 channels
  • Independent sampling programmation for each channel allowing unattended operations: date, time, duration and flow rate
  • Temperature & relative humidity monitoring during sampling process
  • Data logging for quality control

Options

  • Spanner for the particle filter
  • Printed manual
  • Sorbent tube can be composed of different materials depending on targeted compounds
  • Thermal desorber to connect to Chromatotec AutoGC
  • Annual calibration MFC
  • 4 Ways start from external relay

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