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Model DF-ERHV-DTE -Emergency Response Mobile High Volume Air Sampling System
The DF-ERHV-DTE Series Air Sampling Systems are designed for temporary or emergency response continuous air sampling applications. The DF-ERHV-DTE Series Air Samplers feature a brushless motor with electronic motor speed control that maintains a user selectable flow rate. The flow rate range attainable through the filter media is dependent upon the air porosity of the filter media. Flow rates as high as 119 m3/hr. (70 CFM) are attainable with certain glass fiber filter media. The DF-ERHV-DTE Series design accommodates rapid field service and component replacement.· Digital Flow Meter Flow Management Electronics
· 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 (T) and Pressure (P) (4 options available)
· Elapsed time meter
· Auto zero calibration feature of flow sensor
· Bright LED display
· Flowrate accuracy within ± 4.0% F.S.
· RS-232 Communication Port w/Operator selectable download frequency for real-time data
· 220 – 240 VAC, 50/60Hz; single phase
· Automatic shut off of system on totalized volume or elapsed time
· RS-232 port for real-time data download
· Bright LED display
· Automatic flow control
· Utilization of 8”×10” (20,3×25,4 cm) rectangular filter
OPTIONS:
· Data Storage Device (P/N: 232FCDSD)
· 2 GB Secure Digital Card (P/N: 372239)
· Flash card Reader (P/N: SDDR-199-A20)
· Ruggedized Cellular Phone (P/N: CASRPS-DFM)