Dryden QIII

DETAILS  

The Model DE3496 provides particle concentrations per in.2 or cm2 in five sizes from 0.3 µm to 10 µm. It measures surface contamination in and on process equipment, product containers, minienvironments, tables, benches, walls and any nominally flat surface.

It detects particles sizes from 0.3, 0.5 1.0, 5.0 to 10 microns. All five channels of data are gathered at the same time, while one channel is displayed. Selectable sample times are 1, 3 and 6 seconds, with a flow rate of 1 cfm.

Options include an external printer, carrying case with casters, portable cart, an exhaust ULPA filter, custom probes and a 90-degree handle.

SPECIFICATIONS  

• Hand Held Scanner Technology
• Solid State Laser Diode
• 5 Channels 0.3 Micron to 10 Microns Display of Particles/ in2 1cfm Flow RS-232
• Exhaust ULPA Filter Straight 2" & 3" Probes Available

USES  

Is the Furnace tube clean? Robot adding particles to the Wafers? Counters Clean in the Cleanroom?

QA check to make sure you really CLEANED IT!

Calibration and Repairs: Send us your Dryden and we will NIST Calibrate and repair it ASAP!

WE EVEN HAVE NO COST LOANERS TO SEND OUT WHILE YOURS IS IN THE LAB!