Airy Technology P231 Remote Particle Sensor

Update: 10/2/2019

Particles Plus acquired Airy Technology in 2014. Particles Plus is currently working on a new remote sensor as a replacement for the P series particle counters. If you bought Airy products from PAC, we still support your purchase. The new generations of Particles Plus air quality testers and monitors are impressive in capabilities while generally outperforming the market in price and performance.

The Airy Technology P231 Remote Particle Sensor is designed for continuous monitoring. The P231 monitors 0.5µm particle sizes simultaneously with a flow-rate of 1.0 CFM (28.3 LPM). Using Modbus/RS485 communications, the sensor can be easily integrated into the CIMScan Monitoring System. Its compact size and lightweight maximize the flexibility of mounting locations. The P231 complies with ISO 21501-4 and comes with a 2-year warranty. The P231 with CIMScan Monitoring System is suitable from mini-environment to large facility monitoring.

Features & Benefits

  • 2 Channel (0.5µm and 5.0µm)
  • 1.0 CFM (28.3 LPM)
  • 2 Year Warranty
  • Streamlined & Lightweight
  • Integrate to CIMScan Monitoring System
  • Modbus/RS485 Output
  • ISO 21501-4 and JIS B9921 Compliant
  • Stainless Steel Enclosure
  • Optional Temperature & Humidity Sensor

Specifications

  • Channel Sizes: 0.5µm and 5.0µm
  • Flow Rate: 1.0 CFM (28.3 LPM) ±3% accuracy
  • Flow Control: Critical Orifice
  • Counting Efficiency: 50% at 0.5µm; 100% for particles >0.75µm (per ISO 21501-4 and JIS)
  • Concentration Limits: 500,000 particles/ft3 at 5% coincidence loss
  • Light Source: Laser Diode
  • Zero Count Level: <1 count / 5 minutes (per ISO 21501-4 and JIS)
  • Calibration: NIST Traceable
  • Vacuum Requirements: External Vacuum, >15″ (38.1 cm) of Hg
  • Communication Modes: Modbus/RS485
  • Supporting Software: CIMScan Monitoring System
  • Power Requirements: 9-30VDC
  • Dimensions (L x W x H): 45x93x38 mm (without inlet, terminal strip, and mounting part)
  • Port Sizes: 1/4 ID
  • Enclosure: Stainless Steel
  • Weight: 279g
  • Standards: CE, JISB9921, ISO 21501-4
  • Environmental Sensors: T/H Sensor (Optional)
  • Operating Conditions: 50°F to 104°F (10°C to 40°C) / 5% to 95% non-condensing
  • Storage Conditions: -4°F to 122°F (-20°C to 50°C) / 5% to 95% non-condensing
  • Warranty: 2-year limited warranty
  • Included Accessories: Isokinetic Sampling Probe; Sampling Tube
  • Optional Accessories: Vacuum Tubing; Zero (Purge) Filter

Find the next generation of P231 Remote Particle Sensors at Production Automation.

What We Like About Smart Features from Particles Plus

Local communication protocols such as Bluetooth, Zigbee, JSON, and other communication links provide onboard capabilities for syncing environmental monitoring and testing tools with Cloud connections. These particulate and air quality sensors are now available in handheld and remote units which are controlled from web browsers or on-board display. Learn more about how these particle counters allow real-time adjustment, remote monitoring, and data visualization.

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Mel Meadows

Mel Meadows

Mel Meadows is a product specialist with over 14 years of experience. She’s a central source of expertise for thousands of industrial and critical-class products featured on the Production Automation web store. By working directly with manufacturers, Mel deciphers technical documentation and outlines product use in real-world environments. View her profile to learn more about proper techniques, protocol, and product usage in both industrial and cleanroom facilities.

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