Airnet II 4-Channel Particle Sensor for Cleanroom Monitoring

上海仪舶实验室自动化 25-01-23 13:35:18

Airnet II 4-Channel Particle Sensor for Cleanroom Monitoring

The Airnet II 4-Channel particle sensor simplifies cleanroom monitoring in a cost-effective manner. With its compact design, it delivers exceptional performance and has the capability to transmit data. It also complies with the ISO 21501-4 and ISO 14644-1:2015 standards.

The sensor is easy to install, offering various power options, including distributed power from an in-house system, local power sources, or Power over Ethernet (PoE).

It also supports various communication methods, including Ethernet for interfacing with Pharmaceutical Net, Facility Net, or FacilityPro® software, OPC communications, Modbus communications, or an optional 4-20 mA output.

The sensor ensures data integrity by continuing to collect data even during network disruptions, thanks to its data queue feature. Furthermore, it includes a Dynamic Flow Sensing system to guarantee consistent flow conditions and vacuum system functionality, alerting users to any 15% change in flow conditions.

Benefits

A laser diode (LD) drastically reduces the need for maintenance and extends product lifecycle

A low-cost solution for multipoint monitoring

A small footprint and flexible mounting options make it easy to install in cleanrooms and mini-environments

Allows for immediate reaction to particle contamination events

Automatic laser shutdown reduces laser failures

Data queue maintains data integrity when communication is lost

Interfaces with Facility Net, Pharmaceutical Net and FacilityPro Software for comprehensive management of cleanroom conditions

Optional 4-20 mA output for integration with existing systems to help you understand your environment

Proven technology provides reliable and accurate data

Features

0.1 and 1.0 CFM flow rate

0.2 and 10.0 µm size range

4 channels

Chemical-resistant polycarbonate (PC) enclosure

Includes system validation documentation

Interfaces with object linking and embedding (OLE) for process control (OPC) communications, Modbus communications and optional 4-20 mA output

ISO14644-1:2015 Compliant

Low sample point cost

Small enough for use in remote locations

Applications

Cleanroom monitoring

Dedicated monitoring of critical locations

Isolator monitoring

Multi-location monitoring

Statistical process control

Trend analysis

Specifications

Source: Particle Measuring Systems

201-4 301-4 310-4 501-4 510-4
Size Range (μm) 0.2, 0.3,0.5, 1.0 0.3, 0.5,1.0, 5.0 0.3, 0.5,1.0, 5.0 0.5, 1.0,5.0, 10.0 0.5, 1.0,5.0, 10.0
Flow Rate 0.1 CFM(2.8 LPM) 0.1 CFM(2.8 LPM) 1.0 CFM(28.3 LPM) 0.1 CFM(2.8 LPM) 1.0 CFM(28.3 LPM)
Counting Efficiency 50% ± 20% for most sensitive channel. Meets ISO 21501-4100% ± 10% at 1.5 to 2.0 times channel one size. Meets ISO 21501-4
Zero Count ≤ 70.7 counts/m3 ≤ 70.7 counts/m3 ≤ 7.07 counts/m3 ≤ 70.7 counts/m3 ≤ 7.07 counts/m3
Maximum Concentration1 5,057,310 /ft3 4,862,798 /ft3 702,404 /ft3 7,437,220 /ft3 890,371 /ft3
Laser Source Diode
Laser Classification Class 1 per EN60825 (Internally, a Class IIIB laser is used, per EN60825)
Exterior Surface Polycarbonate
Dimensions(H x W x L) 3.8 x 3.6 x 5.3 in (9.6 x 8.9 x 13.5 cm)
Weight 1.6 lb (0.73 kg)
Sample Probe or Tubing 1/4” ID
Flow System External vacuum 1/4” connectionAutomatic laser shutoff and alarm on 15% flow variation
Vacuum Source > 12 in Hg required
Power Power over Ethernet (PoE) via PoE router (48 VDC) or PoE power injectorOptional 24 VDC (0.5 A) power input
Communication Connectors Ethernet (Particle Measuring Systems proprietary protocol, OPC, Modbus TCP)Optional 4-20 mA (5 output channels: 4 particle data, 1 instrument status)RS-232 (configuration and diagnostic only)
Status Indicators Programmable status (two-color LED), Activity (one-color LED)
Calibration Calibration materials used are traceable to the National Institute for Standards and Technology (NIST)and meet ISO 21501-4 requirements
Environment Temperature: 39 – 95 °F (4 – 35 °C)Relative humidity: 5 – 95%, non-condensing
Complies With EU RoHS, ISO 21501-4

1Greater than 90% accuracy (less than 10% coincidence loss)at maximum recommended concentration.

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