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P231 Remote Particle Counter

Post Date:

2018/11/05 15:02:39

Expired Date:

2019/02/03 23:59:59

Trade Leads Category:

Alarms & Sensors/n.e.s.

Company Info

Shenzhen Week Technology Ltd.
Contact Person: Yan Zhang
Address: 16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1St Rd, Hi-Tech Park, Nanshan
State/Province: GUANGDONG
Country/Region: China (mainland)
Zip/Post Code: 518067


Remote Particle Counter
Model P231

The P231 remote particle counter measures 0.5 µm and 5.0 µm with a flow rate of 1.0 CFM (28.3 LPM). Integration is easy into a real-time monitoring or building management system via Modbus™ RTU or Modbus™ ASCII. The P231 is the smallest remote particle counter in the market and has easy mounting options. The P231 complies with ISO 21501-4 and includes a 2 year limited warranty. 


P231 Remote Particle Counter Features & Benefits
• World's smallest 1 CFM remote particle counter
• Measures 0.5 µm and 5.0 µm
• 1.0 CFM (28.3 LPM) flow rate
• Measures 2 channels of simultaneous data
• Long life laser diode
• Modbus™ RTU or Modbus™ ASCII outputs
• Concentration limit of 500,000 per ft³
• Complies with ISO 21501-4 and JIS B9921 standards
• Lightweight stainless steel enclosure
• Easy to clean and wipe down
• 2 year limited warranty


P231 Remote Particle Counter Specifications

Channel Sizes 0.5 µm and 5.0 µm
Counting Efficiency 50% at 0.5 µm; 100% for particles > 0.75 µm (per JIS)
Concentration Limits 500,000 particles / ft3 at 5% coincidence loss
Light Source Long life laser diode
Zero Count Level <1 count / 5 minutes (per JIS B9921)
Flow Rate 1.0 CFM (28.3 LPM)
Flow Control Critical orifice
Vacuum Requirements External vacuum >15" (38.1 cm) of Hg
Calibration NIST traceable
Sample Probe/Tubing Isokinetic sampling probe
Communication Interface Modbus™ RTU or ASCII outputs (specified upon order)
Power 9-30 VDC
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) does not include probes
Weight 0.62 lb (0.28 kg)
Standards ISO 21501-4 and JIS B9921
Warranty 2 year limited warranty
Operating Conditions 5 to 35°C, 20% to 95%RH non-condensing
Storage Conditions -20 to 50°C, Up to 98%RH non-condensing
Optional Accessories Isokinetic sampling probe, purge filter, data cable, vacuum and sample tubing

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