is  to test, designed on the base of light scattering principle, displays real-time leakage rate by detecting aerosol concentrations of upstream and downstream.

Features:

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 thermal printer. 
Performance guaranteed- being recognized by numbers of validation testing service companies!
DP-30 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.

Specification

Weight	10.66kg(main body)+0.62kg(probe)=11.28kg
Housing	Solid die-cast aluminum housing, easy for maintenance and calibration
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
Reporting	Continuous/storage/print modes
Optional	Printer; carrying case

 
Application:

,(vertical) , , glove boxes, HEPA vacuum cleaners, ,, ULPA filters, , surgical suites, nuclear filter banks, collective protection filters, etc.