Olus Enterprises

We have achieved remarkable success in this domain by manufacturing and supplying best in class Air Pollution Monitoring Instruments. These instruments due to their reliable capability in providing accurate results for prolong time duration has made them much useful in analysis and monitoring of particulates in the air. We have with us wide stipulations of these instruments for supply to customers as per their requirements.

Features:

• PM10 and PM2.5 Impactors of sampler based on designs standardized by US EPA
• Two part cabinet ensures that temperature of PM 2.5 filter remains close to ambient temperature
• Lower sampling rate of 1m3/hr reduces filter choking even in areas having high FPM levels
• Critical Orifice maintains constant sampling rate of 1 m3/hour
• Sampler can run continuously 28 hrs monitoring
• Can be measured PM10 or PM2.5 at a time
• Calibration Certificate for each instrument shall be provided with instruments
• Compact and portable

Owing to its modular design, APM 154 can be easily paired with a gaseous sampling attachment (for monitoring SO2, NOx, NH3, Ozone etc.) as gaseous sampling requires only a few LPM of air flow. This is possible through an attachable subsidiary unit LES 411. Kindly refer to respective brochures of LES 411

• Size Selective inlets: Omni-directional air inlet with PM 10 separation through an impactor followed by PM 2.5 separation through a WINS Impactor
• Flow Rate: Constant sampling rate of 1 m3/hr unaffected by voltage fluctuation and filter choking maintained by critical orifice system
• Sampling Time Record: 0 to 9999.99 hrs. recorded on a Time Totalizer
• Vacuum Pump: Diaphragm Pump
• Power requirement: Nominal 220 V, Single Phase, 50Hz AC mains supply. For proper operation and safety, a good earth connection is mandatory
• Automatic Sampling: 24 hrs programmable timer to automatically shut off the system after a pre-Control set time interval.
• Sample Volume: Dry Gas meter records the total air volume sampled
• Filter: Filter holder designed to accept any standard 47 mm diameter filter media