F&J - Model DFHV-1-BL-TE - Digital High Volume Air Sampler
Model DFHV-1-BL-TE digital high volume air samplers provide simplicity of operation and improved accuracy. This model features a 450 watt brushless vacuum blower, digital flow measurement, elapsed time and accumulated volume measurement capability. It has a bright LED display and a user friendly four button keypad.
Various flow and volume engineering units are available for selection at the time of order placement.
The pump is mounted on a rigid base with non-skid rubber feet.
The DFHV-1-BL-TE air sampling system is designed for periodic indoor use with a > 47mm diameter filter media.
- Display in English or metric units set at factory
- Choices of flow/volume units:
- SLPM: SL
- SCMH: SCM
- SCFM: SCF
- State of the Art microprocessor electronics
- Automatic Flow Control
- Auto Shut-off on time or volume
- Flowrate and volume totalizations displayed are corrected to a factory settable Reference Temperature and Pressure
- (4 options available)
- Elapsed time meter
- Auto zero calibration feature of flow sensor
- Bright LED display
- Flow rate accuracy within ± 4.0% F.S.
- RS-232 Communication Port w/Operator selectable download frequency for real-time data
- 200 – 240 VAC, 50/60Hz; single phase
- Brushless Motor (450 watts)