DP-30 Aerosol Photometer is a kind of special test instrument to test the leakage of HEPA, designed on the base of light scattering principle, displays
real-time leakage rate by detecting aerosol concentrations of
upstream and downstream. Applicable for testing clean
rooms,(vertical) laminar flow benches, biosafety cabinets, glove boxes, HEPA vacuum cleaners, HVAC systems, HEPA filters,
ULPA filters, negative pressure filtration units, surgical suites,
nuclear filter banks, collective protection filters, etc.
User friendly interface -
3.5” LCD display, menu driven interface. Aerosol measurements, real
time concentration and pump sampling rates are prominently
displayed for easy viewing. System parameters and selections such
as alarm types, alarm set points and aerosol reagent are shown on
the lower menu bar, while icons at the top of the screen give the
status of connection, alarm type, reporting mode.
Portable scan probe - Real Time Synchronized with the base instrument
The Probe acts as an extension of the base instrument through a
nearly identical user interface. All status and selection icons
from the base unit are represented on 2.8” LCD, which can improve
work efficiency and give immediate presentation when find leakage.
you just need to operate the probe to realize the all functions
that has on the instrument.and It is easy to watch the results when
personnel is testing.
Easy to trace measurement result - storage with 1000 groups
DP-30 has three independent reporting functions
storage/continuous/print modes, the result can be printed out by a
Performance guaranteed- being recognized by numbers of validation
testing service companies!
DP30 adopts import pump (Britain), import light source (Japan) and
the sensor produced with top domestic precision process technology
(same as the domestic aerospace technical standard), and has been
independently tested and qualified to ensure compliance with all
applicable electrical and safety requirements.
|Housing||solid die-cast aluminum housing, easy for maintenance and
|Power supply||220V AC, 50/60HZ|
|Measuring scope||0.0001% to 100.0%|
|Alarm||User selectable audible, visual, and vibratory alarms notify the
user when the user defined set point is exceeded.|
|Reagent setting||PAO or others|
|Dynamic range||Up to 600ug/L|
|Sensitivity||1% of readings for readings between 0.01% to 100%|
|Reproducibility||0.5% of readings for readings between 0.01% to 100%|
|Light source||Long time, steady, solid scattering chamber light source; work
under low power and generate low heat and deviation value; service
life: 50,000-100,000 h|
|Output||USB connection or connect external printer (optional); 1000 goups storages|
|optional||printer; carrying case|
Base instrument, scan probe, connection device, upstream sampling
pipe, power wire