ASVP - Air Sampling Vacuum Pump Intrinsically Safe Vacuum Pump to Assist in Dewpoint/ppm Sampling of Ambient Air Designed with the operator in mind for reliable and fast accurate measurements, this Air Sampling Vacuum Pump is extremely easy to install and operate with the SADPmini2 range of dewpoint meters. The ASVP is primarily used to measure dewpoint (and ppm) of ambient air of for example dry/clean rooms, environmental chambers, glove boxes etc. Low Cost - Fast Reliable Accurate Measurements - Easy Install and Operation With excellent performance ratings and rugged build, the ASVP is built to last and is also intrinsically safe for use in flammable atmospheres and areas when used with the SADPmini2-Ex dewpoint meters from Alpha Moisture Systems. FEATURES • Intrinsically Safe for Hazardous areas • Calibrated to International Standards • Motion Sensing • IP65 (NEMA 4X) Fast Charger Docking Station Included • Long rechargeable battery life and fast recharge docking station included • Easy to read colour display • Use in conjuction with SADPmini2 and SADPmini2-Ex dewpoint meters Principal of Operation: The sample pipe supplied is connected from the ASVP (Air Sample Vacuum Pump) to the “Sample Outlet” fir-tree connection on the SADPmini2-Ex Dewpoint Meter, a further piece of sample pipe is then fitted to the “Air Intake” connection of the SADPmini2-Ex, when both the SADPmini2-Ex and the ASVP are switched on, the desiccant head is then raised exposing the sensor to the sample being collected. A reading can then be taken of the ambient air after the display has settled, usually with in a few minutes - See below. Desiccant Head in Raised/Read Position SADPmini2-Ex Dewpoint Meter Sample Outlet Port Fir-Tree Connection Sample Inlet Port Easy Controls and Colour Display Colour Display Showing Measurement in Dewpoint and ppm Belt Clip at Rear AIR INTAKE Sample Pipe Sample Pipe © Alpha Moisture Systems Ltd.

Alpha Moisture Systems Air Sampling Vacuum Pump Desiccant Dry Down Technology on the SADPmini2-Ex Dewpoint Meter The Desiccant Head Assembly Vacuum purging of the air/gas in the “DryDown Position” will bring all surfaces and voids to equilibrium. The “Head” can then be raised to take a sample and reading when the display has settled. Keeping the sensor dry (Head down) between tests ensures that the SADPmini2-Ex is always ready to carry out rapid spot checks. The unique design of the Desiccant Head achieves this by surrounding the sensor with desiccant before the head is raised for sampling. Head...