Dual Channel Dust Sampler (Combo Sampler) When it comes to innovation in Ambient Air Sampling technology, Instrumex has delivered yet again! The most common hassle faced by Consultants in order to comply with the CPCB norms for Ambient Air Sampling - was using two separate instruments for the measurement of PM2.5 & PM10 Dust. Instrument has found the solution to this problem - The Dual Channel Sampler for the measurement of PM2.5 & PM10 dust concentrations in ambient air Simultaneously!Key Features:Dual Channel enables measurement of PM-10 & PM2.5 SimultaneouslyPM-10 Confirms to 40 CFR, Part 50 Appendix J of USEPAPM-2.5 Confirms to 40 CFR, Part 50 Appendix L of USEPAMicorprocessor-based precision flow control for each channelData Logging of all parameters for each channelData Retrieval by USB and RS-232 ports Extremely portable with foldable tripod stand and carry casePM 2.5 Size SeparatorSeparate set of inlet assembly with EPA PM 2.5 WINS ImpactorPM 10 Size SeparatorEPA Omni-directional ambient particle inlet with 10 separation assembly & sample transport tube.Flow Rate Meter & Volume Totaliser (USEPA Procedure Followed)Flow in LPM on Digital Display for both channels with a Resolution of 0.01 LPM under actual operating conditions. Flow rate maintained Constant @ 16.67 LPM with 2% Accuracy Throughout Sampling Period using Microprocessor Based Digital Flow Controller.Clock / Timer SystemProgrammable Real Time control system with automatic start & stop & digital display of date & time & time of sampling. Accuracy 2 min / month.Temperature SensorsFor Ambient temperature & Two Filter temperatures for PM2.5 and PM10 each. Range - 5C to 50C with a Resolution of 0.10C.Bar Press SensorRange 600 to 800 mm Hg. The resolution, 1 mm HgLeak TestInternal & External Leak check features for accurate sampling.Additional Information:Item Code: IPMFDS2510