AIRY Four-Channel Remote Particle Counter - P240 (USA)

I. Remote Particle Counter P240Product Introduction:

P240Four-channelRemote particle counterMeasurement0.3µm,0.5µm,1.0µmand5.0µm, with an airflow rate of0.1CFM(2.83 LPM). ThroughModbus™ RTUorModbus™ ASCIIEasily integrated into real-time monitoring or building management systems.P240is the smallest range on the market4channel remote particle counter with easy installation options.P240Compliant withISO 21501-4and including a2-year warranty.

II. Remote Particle Counter P240Product Features:
• Small four-channel remote particle counter
• Measures 0.3 µm, 0.5 µm, 1.0 µm, and 5.0 µm
• 0.1 CFM (2.83 LPM) flow rate
• Simultaneous measurement of 2 channels
• Long-life laser diode
• Modbus™ RTU or ASCII output
• High concentration up to 2,000,000 particles/cubic foot
• Compliant with ISO 21501-4 and JIS B9921 standards
• Lightweight stainless steel housing
• Easy to clean and wipe
• 2-year warranty

III. Remote Particle Counter P240Specifications:

Channel Size:	0.3µm, 0.5µm, 1.0µm, and 5.0µm
Counting Efficiency:	50% (0.3µm); 100% (for particles >0.45µm)
Maximum Concentration:	2,000,000 particles/cubic foot, 5% coincidence loss
Light Source:	Long-life laser diode
Zero Count Level:	<1 count/5 minutes (reference JIS B9921)
Airflow Rate:	0.1CFM(2.83LPM)
Flow Control:	Critical orifice
Vacuum Requirements:	External vacuum >15" (38.1 cm) Hg
Calibration:	NIST traceable
Sampling Probe/Tubing:	Isokinetic sampling probe
Communication Interface:	Modbus™ RTU or ASCII output (specify when ordering)
Power Supply:	9-30VDC
Dimensions (L x W x H):	1.8" x 3.7" x 1.5" (4.5 cm x 9.3 cm x 3.8 cm), excluding probe
Weight:	0.62lb(0.28kg)
Standards:	ISO 21501-4 and JIS B9921
Warranty:	2-year warranty
Operating Conditions:	5-35°C, 20%-95% RH, non-condensing
Storage Conditions:	-20-50°C, up to 98% RH, non-condensing
Optional Accessories:	Isokinetic sampling probe, self-cleaning filter, data cable, vacuum and sample tubing