TE-5170BL is a high-volume air sampler engineered for total suspended particulate (TSP) sampling under EPA reference method 40 CFR Part 50, Appendix B. This configuration collects particles with aerodynamic diameters of approximately 100 µm or less on 8" × 10" glass fiber filters at flow rates between 40-60 ft³/min.
Mass Flow Control Technology
The MFC system uses a hot wire anemometer probe inserted into the flow stream to automatically adjust motor speed as the filter collects particulate, maintaining constant flow rate throughout the sampling period. This real-time feedback control compensates for increasing filter loading and environmental conditions that would otherwise cause flow drift in conventional samplers.
Brushless Motor Design
The brushless motor configuration eliminates carbon brush replacement intervals and reduces maintenance requirements compared to brush-style motors. Brushless technology delivers consistent performance for continuous field deployment while supporting extended service life in harsh environmental conditions.
Key Specifications
- Power: 110V, 60Hz
- Timer: 7-day mechanical timer with reliable start/stop control
- Flow control: Mass flow controlled (MFC) with hot wire anemometer feedback
- Motor: Brushless design for reduced maintenance
- Housing: Anodized aluminum shelter with gabled roof
System Configuration Compatibility
This sampler is part of Tisch Environmental's TE-5170 series, which offers multiple configuration options. Related models include:
- TE-5170 - Base model with brush motor and MFC control
- TE-5170VBL - VFC control with brushless motor
- TE-5170DBL - Digital timer version with brushless motor
- International voltage variants (220V 50Hz and 220V 60Hz available)
Applications
TSP sampling determines average ambient particulate concentrations over the sampling period, with collected material available for subsequent analysis to identify and quantify inorganic metals and other constituents. Common applications include ambient air quality monitoring, source assessment studies, and regulatory compliance monitoring where total suspended particulate data is required.
- Controller Type
- MFC
- Motor Type
- Brushless
- Power Configuration
- 110volt, 60hz
- Sample Type
- TSP
- Timer Type
- Mechanical