PM 2.5 Air Sampler
NDPM-2530B is a small flow automatic membrane changer sampler, which can be applied to continuous measuring of PM 2.5 and PM10. The system consists of a PM10 cutting head, a PM2.5 cutter, an atmospheric temperature detection unit, an automatic filter replacement unit, a flow control system, and a temperature control system.
Product Description
• Compliance with US EPA equivalent method.
• The control system is stable, so that the flow rate is stable at 16.7L/min.
• Diversified cutters, with optional impact or cyclone cutters; Automatic film change under unattended operation.
• Intelligent temperature control system to ensure sampler operation under extreme weather conditions.
• Waterproof and dust proof.
• The sampling group, time and period can be set flexibly.
• Support wireless (GPRS) and wired (RS-232/USB) data transmission, remote monitoring via PC and SMS notification with mobile phone.
• Automatic measurement and storage of various environmental parameters.
Specifications
• Resistance > 35Kpa at 16.7L / min flow
• Size of the filter membrane Φ47mm
• PM10 cutter Da50=(10±0.5)μm, σg=1.5±0.1
• PM2.5 cutter Da50=(2.5±0.2)μm, σg=1.2±0.1
• Data storage 1000
• Load capacity When the flow rate is 16.67L/min, the resistance overcome is more than 35kPa
• Work temperature（-30~50）℃
• Power AC（220±22）V，（50±1）Hz
• Noise ≤55dB（A）
• Size （360×210×470）mm（sampling head is not included)
• Weight About 8.5 kg （sampling head is not included）
• Power consumption about 50W
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