Airy Technology®
Large Particle Counters
Model R5501-30 Large Particle Counter
0.5 – 75 µm @ 0.1 CFM
The Airy Technology® R5501-30 Remote Particle Counter measures 0.5 to 75.0 µm with a flow rate of 0.1 CFM (2.83 LPM) from an external vacuum pump, and is the most feature-advanced remote particle counters available. Integration is easy into a building automation and clean room management system via Ethernet, or (optional) Wireless 802.11 b/g, RS485 or RS232.
The R5501-30 remote particle counter displays and reports 6 user-selectable particle size channels, as well as (optional) temperature and relative humidity, flow and sensor status, date of last calibration, serial number, laser on-time and date of manufacture for easy maintenance and warranty management. This remote particle counter stores up to 45,000 time stamped particle count and environmental data records which provide data redundancy on every instrument. Airy Technology® counters can be monitored remotely via web browser, or controlled and monitored using IMS Software.
All Airy Technology® counters meet ISO 21501-4 and JIS B9921. The R5501-30 ensures compliance with an on-board pulse height analyzer.
| Measures 0.5 μm to 75 μm |
| 0.1 CFM (2.83 LPM) flow rate |
| Long-life laser diode technology |
| Measures up to 6 channels of simultaneous data |
| Approximates mass concentration in μg/m³ |
| Large easy-to-use icon driven color touch screen display |
| (Optional) temperature and relative humidity probe |
| (Optional) internal vacuum pump |
| Stores up to 45,000 sample records for on-board data redundancy |
| Easy configuration and transferable from instrument to instrument |
| Connect using Ethernet, USB or (optional) Wireless 802.11 b/g, RS485 or RS232. |
| Static or dynamic IP address (DHCP) |
| Internal audible alarm |
| User-selectable channel sizes |
| Complies with ISO 21501-4 and JIS B9921 standards |
| Easy to clean and wipe down with minimal particle traps |
| Versatile mounting options |
| Seamless integration into a facility monitoring system |
| Light weight stainless steel enclosure |
| 2 year limited warranty. Extended warranties available. |
| Model | R5501-30 |
|---|---|
| Size Range | 0.5 to 75 µm |
| Size Channels | Factory calibrated at 0.5, 1.0, 2.5, 5.0, 10.0, 30.0 µm Variable binning - user defined channel sizes |
| Counting Efficiency | 50%@ 0.5 µm; 100% for particles >O. 75 µm per JIS |
| Flow rates | 0.1 CFM (2.83 LPM) |
| Concentration Limit | 15,000,000 Particles/ft3@ 10% coincidence loss |
| Light Source | Long life laser diode |
| Zero Count | <1 count / 60 minutes (<1 particles / 6 ft³). No fault count subtraction. |
| Count Modes | Real-Time Meter and graph, cumulative/differential count/ni' and count/ft3, and mass concentration (PM) |
| Count Alarms | 1 to 9,999,999 counts |
| Calibration | NIST traceable |
| Display | 4.3" (10.9 cm) WQVGA(480x272) color touch screen |
| Vacuum Source | External pump |
| Number of Channels | 6 |
| Custom Size Channels | Calibration for custom size channels available |
| Airflow | Internally monitored |
| Audible Alarm | Adjustable built-in alarm |
| Communication Modes | Ethernet and USB. (Optional) Wireless 802.11 b/g, RS485 or RS232. |
| Environmental Sensor | (Optional) Temp and RH probe 32° to 122°F (0° to 50°C) ±1°F (0.5°C), 15-90% ±2% relative humidity |
| Alarm | Alarms on counts for all particle sizes, sensor failure, environmental sensors and flow |
| Standards | ISO 21501-4 and JIS B9921 |
| Instrument Calibration | Recommended minimum once per year |
| External Surface | Stainless steel |
| Dimensions (L xW x H) | 5.22" x2.25" x 9.13" (13.3 cm x 5.7 cm x 23.2 cm) includes barb fittings |
| Weight | 2.6 lb (1.18 kg) |
| Accessories | Operating manual and IMS Software on USB flash drive, isokinetic probe, power supply and cable |
| Optional Accessories | Printed manual, temperature relative humidity sensor, isokinetic probes, barb fittings, filter, data cable, mounting bracket and sample tubing, IMS-RT monitoring system |
| Buffer Memory | 45,000 sample records (rotating buffer) including particle count data, environmental data, locations, annotations, and times. Scrollable on screen or printout. |
| Sample Time | 1 second to 99 hours |
| Power | 110 to 240 VAC 50/60 Hz universal in-line power supply |
| Operating Conditions | 41 ° to 104°F (5° to 40°C) / 20% to 95% non-condensing |
| Storage Conditions | 32° to 122°F (0° to 50°C) / Up to 98% non-condensing |
| Warranty | 2 year limited warranty. Extended warranties available. |
