The TE-1000DBLX is a high volume air sampler engineered for polyurethane foam (PUF) collection of volatile organic compounds and airborne pesticides. This configuration supports EPA methods TO-4A, TO-9A, and TO-13A for ambient air monitoring of semi-volatile organic compounds including PAHs, organochlorine pesticides, and other persistent organic pollutants.
Dual-Phase Collection Technology
The sampler collects both airborne particulates onto the filter paper media and vapor-phase contaminants onto polyurethane foam in the lower chamber of the sampling module. This dual collection approach captures both particle-bound and gaseous-phase compounds that may partition between phases during transport and storage.
Key Specifications
- Digital Timer: Recommended by the US EPA, allows for 1 in 3, 1 in 6, 1 in 7, and custom sampling schedules
- Brushless Motor: No motor brushes or maintenance requirements, higher cost but emission-free operation
- Power Configuration: 220V, 50Hz for international applications
- Flow Rate: Operates at flow rates between 125 and 250 liters per minute
- Housing: Durable aluminum shelter designed to withstand harsh environmental conditions
System Compatibility
This model represents the digital timer, brushless motor, 220V 50Hz configuration within the TE-1000 series family. Related configurations include:
- TE-1000DBL: Digital timer, brushless motor, 110V 60Hz
- TE-1000BLX: Mechanical timer, brushless motor, 220V 50Hz
- TE-1000DX: Digital timer, brush motor, 220V 50Hz
EPA Method Compliance
The TE-1000DBLX meets specifications for EPA TO-13A and related compendium methods for determination of toxic organics in ambient air. The sampling module consists of a filter and a glass sampling cartridge containing the PUF utilized to concentrate PAHs from the air.
Applications
- Ambient air monitoring for semi-volatile organic compounds
- Source assessment and emission characterization
- Pesticide residue monitoring in agricultural areas
- Environmental forensics and contamination assessment
- Research applications requiring simultaneous particle and vapor-phase collection
Operational Notes
Airflow is pulled through a critical orifice using the brushless vacuum blower motor assembly, which is used to control and calculate the ambient flow rate. The digital timer provides programmable sampling schedules essential for regulatory compliance monitoring, while the brushless motor design minimizes field maintenance requirements and ensures reliable operation in remote monitoring locations.
- Controller Type
- Manual
- Motor Type
- Brushless
- Power Configuration
- 220volt, 50hz
- Sample Type
- PUF
- Timer Type
- Digital