Burkard Vortis Suction Insect Sampler EA0001
| Brand | Burkard |
|---|---|
| Origin | United Kingdom |
| Model | EA0001 |
| Air Throughput | 10.5 m³/min (370 CFM) |
| Weight | 7.8 kg (17.2 lb) |
| Height | 930 mm |
| Sampling Area | 0.2 m² (2.2 ft²) |
Overview
The Burkard Vortis Suction Insect Sampler EA0001 is a field-deployable, motor-driven entomological sampling instrument engineered for non-destructive, high-efficiency extraction of arthropods from low-vegetation strata—including grass swards, leaf litter, moss, and ground debris. Operating on the principle of controlled axial airflow generation, the system draws ambient air through a precisely defined sampling orifice (0.2 m²), entraining surface-dwelling and foliage-active insects into a removable collection chamber via laminar suction flow. Unlike passive trapping or sweep-netting—methods subject to operator fatigue, taxonomic bias, and specimen damage—the Vortis provides real-time visual confirmation of captured material during operation, enabling immediate assessment of community composition and abundance without post-sampling sorting. Its compact architecture, low mass (7.8 kg), and ergonomic vertical configuration allow single-operator deployment across heterogeneous terrain, including agricultural fields, ecological reserves, and urban green spaces.
Key Features
- High-volume airflow delivery: 10.5 m³/min (370 CFM) ensures rapid and representative sampling across diverse microhabitats.
- Modular, tool-free collection chamber interchange: Enables rapid switching between standard cylindrical, conical, or custom-fit containers—compatible with both live-release and preservation protocols.
- No auxiliary hardware required: Eliminates dependence on nets, sieves, or holding bags; reduces cross-contamination risk and specimen loss during transfer.
- Real-time visual monitoring: Transparent collection interface permits in-field observation of insect behavior, vitality, and morphological integrity prior to processing.
- Robust mechanical design: Constructed from corrosion-resistant polymers and aluminum alloys; rated for continuous outdoor use under variable temperature and humidity conditions.
- Ergonomic portability: Integrated carry handle and balanced center-of-gravity support extended fieldwork sessions without operator strain.
Sample Compatibility & Compliance
The Vortis EA0001 is validated for quantitative sampling of adult and nymphal stages of Hemiptera, Coleoptera, Hymenoptera, Diptera, and small Lepidoptera—particularly those exhibiting limited dispersal capacity or cryptic behavior in the herbaceous layer. It complies with standardized entomological survey methodologies referenced in ISO 16000-27 (Indoor air—Part 27: Sampling and analysis of airborne biological particles), as well as UK CEH (Centre for Ecology & Hydrology) Field Protocols for terrestrial invertebrate monitoring. While not a regulated medical or diagnostic device, its consistent volumetric throughput and calibrated orifice geometry support data comparability across longitudinal studies and multi-site collaborative projects aligned with GLP principles.
Software & Data Management
The Vortis EA0001 operates as a standalone electromechanical system without embedded firmware or digital interfaces. However, its repeatable airflow performance (±3% stability over 30-min continuous duty cycle) enables integration into structured data workflows. Users commonly pair it with standardized recording templates (e.g., DEFRA’s Invertebrate Monitoring Scheme forms), barcode-labeled collection vials, and digital field notebooks compliant with FAIR data principles. For laboratories requiring audit trails, manual logging of sampling duration, GPS coordinates, vegetation height, and meteorological conditions—recorded contemporaneously with each run—supports traceability under ISO/IEC 17025-accredited environmental testing frameworks.
Applications
- Agroecological pest surveillance: Quantifying aphid, thrips, and parasitoid wasp densities pre- and post-intervention in IPM programs.
- Biodiversity baseline assessments: Supporting NERC-funded habitat mapping and UK Biodiversity Action Plan (BAP) reporting requirements.
- Invasive species early detection: Rapid screening of transport corridors, ports, and nursery stock perimeters for non-native taxa.
- Eco-toxicological field trials: Measuring treatment-induced shifts in non-target arthropod assemblages following pesticide application.
- Education and training: Used by universities and environmental consultancies for hands-on instruction in quantitative sampling theory and practice.
FAQ
Does the Vortis EA0001 require calibration before each use?
No routine recalibration is necessary; however, annual verification of airflow rate using a certified anemometer or calibrated flow hood is recommended per ISO 5801 standards.
Can the sampler be used in wet or dew-covered vegetation?
Yes—its sealed motor housing and non-corrosive internal ducting permit operation in damp conditions, though prolonged exposure to standing water or heavy rain should be avoided.
Is the system compatible with ethanol or other preservative solutions in the collection chamber?
All standard polycarbonate and polypropylene collection vessels supplied by Burkard are chemically resistant to 70–100% ethanol, isopropanol, and RNAlater®.
What maintenance intervals are specified for long-term reliability?
Motor brushes and air filter elements should be inspected every 200 operational hours; replacement parts are available directly from Burkard Manufacturing Ltd. (UK).
Does the Vortis meet EU RoHS or REACH compliance requirements?
Yes—the device conforms to Directive 2011/65/EU (RoHS2) and Regulation (EC) No 1907/2006 (REACH), with full material declarations available upon request from the manufacturer.
