PM 2.5 Air Sampler

ZR-3930B is ideal tool for collect daily PM2.5 or PM10 or TSP particulate concentrations in ambient air.

 Meet EPA PM2.5 Federal Reference Method specifications.  Built-in high negative pressure brushless sampling pump, the flowrate is stable at 16.67LPM.  Built-in high-precision, corrosion-resistant, and high-humidity-resistant electronic flowmeters to ensure accuracy.  Large-capacity data storage, data can be easily downloaded and transported on a USB drive (TXT and CSV format).  Real-time measurement of ambient atmospheric pressure, temperature, and humidity.  4-inch LCD high-definition display, can be used for outdoor strong light operations.  Folding tripod holder, easy and fast to operate and carry.  Waterproof, dustproof and anti-collision.

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