Cyclone based Separation (NEERI Design) Improved Brushless Blower
The APM 460BL sampler uses an improved cyclone with sharper cutoff (D50 at 10 microns) to separate the coarser particulates from the air stream before filtering it on the glass microfibre filter. By using the APM 460BL, measurement of Respirable Particulate Matter can be done accurately and TSPM can also be assessed by collection of dust retained in the cyclone cup.
- Brushless blower reduces equipment downtime and maintenance effort.
- Provision of light for flow and time reading during night.
- Toolbox within the instrument.
- Lockable casters, top cover and gaseous attachment.
- Improved cabinet design which is more sturdy and durable with SS hardware.
- Electromagnetic Interference (EMI) to TVs totally eliminated.
APM 460BL comes with an in-built voltage stabilizer to compensate for voltage fluctuations. This model has been made more user-friendly by providing a lighting arrangement for night operation, tool box within the instrument, softer handles, lockable top-cover and wheels for easy transportation. The cabinet design has also been improved to prevent entry of rain water and dust into the machine.
Owing to its modular design, APM 460BL 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 APM 411 or the more modern APM 411TE. Kindly refer to respective brochures of APM 411 and APM 411TE for details.
0.9 – 1.4 m3 /min free flow
Particles of 10 microns & below collected on Filter Paper holder. SPM bigger than 10 microns collected in a separate sampling bottle under the cyclone
28 hours (maximum)
Sampling Time Record
0 to 9999.99 hrs. recorded on a Time Totalizer
Nominal 220 V, Single Phase, 50Hz AC mains supply. For proper operation and safety a good earth connection is mandatory
Size & Weight
430 x 320 x 930mm, 45 Kg
24 hrs programmable timer to automatically shut off the system after pre-Control set time interval
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