Airy Technology®
Remote Particle Counters

R5501 Remote Particle Counter

0.5 – 25 µm @ 0.1 CFM with (optional) long-life internal pump

The Airy Technology® R5501 Remote Particle Counter is the most feature-advanced remote particle counter available. Integration is easy into a building automation and cleanroom management system via Ethernet, or (optional) Wireless 802.11 b/g, RS485 or RS232.

The R5501 remote particle counters display and report 6 user-selectable particle size channels, as well as 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.

These remote particle counters store up to 45,000 time stamped particle count and environmental data records which provides data redundancy on every instrument. Airy Technology® counters can be controlled and monitored remotely via web browser.

All Airy Technology® counters meet ISO 21501-4 and JIS B9921. The R5501 ensures compliance with an on-board pulse height analyzer.

Measures 0.5 μm to 25 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
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 with comprehensive alarm management
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
1 year limited warranty. Extended warranties available.
Size Range0.5 to 25 μm
Size ChannelsFactory calibrated at 0.5, 0.7, 1.0, 2.5, 5.0, 10.0 μm
Counting Efficiency50% @ 0.5 μm; 100% for particles >0.75 μm per JIS
Flow rates0.1 CFM (2.83 LPM)
Concentration Limit15,000,000 Particles/ft3 @ 5% coincidence loss
Light SourceLong life laser diode
Zero Count<1 count / 60 minutes (<1 particles / 6 ft³). No fault count subtraction.
Count ModesAutomatic, manual, real-time meter, cumulative/differential, count or concentration
Count Alarms1 to 9,999,999 counts
CalibrationNIST traceable
Display4.3" (10.9 cm) WQVGA (480x272) color touch screen
Vacuum RequirementsExternal vacuum >15” (38.1 cm) of Hg
Number of Channels6
Custom Size ChannelsCalibration for custom size channels available
AirflowInternally monitored
Audible AlarmAdjustable built-in alarm
Communication ModesEthernet and USB
Optional Communication ModesWireless 802.11 b/g, RS485 or RS232
Environmental Sensor(Optional) temperature and relative humidity probe 32º to 122ºF (0º to 50ºC) ±1ºF (0.5ºC), 15-90% ±2% relative humidity
AlarmAlarms on counts for all particle sizes, sensor failure, environmental sensors and flow
StandardsISO 21501-4 and JIS B9921
CalibrationRecommended minimum once per year
External SurfaceStainless steel
Dimensions (L x W x H)5.2” x 2.25” x 9.96” (13.3 cm x 5.7 cm x 25.3 cm) includes barb fittings
Weight2.6 lb (1.18 kg)
AccessoriesQuick start guide, operating manual on USB flash drive, isokinetic probe, power supply & cable
Optional AccessoriesPrinted manual, temperature relative humidity sensor, isokinetic probes, filter, data cable, mounting bracket and sample tubing
Buffer Memory45,000 sample records (rotating buffer) including particle count data and environmental data
Sample Time1 second to 99 hours
Power110 to 240 VAC 50/60 Hz universal in-line power supply
Operating Conditions41º to 104ºF (5º to 40ºC) / 20% to 95% non-condensing
Storage Conditions32º to 122ºF (0º to 50ºC) / Up to 98% non-condensing
Warranty1 year limited warranty. Extended warranties available.

Antenna

Carrying Case
Part Number: AS-99015

Wireless 802.11 b/g with Output Antenna
Part Number: EE-80092

Battery 55Wh
Rechargeable & Removable
Part Number: EE-80003A

External 55h Battery Charger
(For EE-80003A)
Part Number: AS-99005A

Temperature and Humidity Probe
Part Number: EE-80014A

Filter
0.1 CFM (2.83 LPM)
Part Number: AS-99002

Filter Assembly
0.1 CFM (2.83 LPM)
Part Number: AS-99002A

RS-485/232
Connector (5 POS)
Part Number: EE-79015A

Isoprobe Threaded (Ni Plated Al)
0.1 CFM (2.83 LPM)
Part Number: PS-12041

Isoprobe Threaded (Stainless)
0.1 CFM (2.03 LPM)
Part Number: PS-12070

Isoprobe Barbed (Stainless)
0.1 CFM (2.83 LPM)
Part Number: PS-12022

Inlet Fitting Barbed
1/8 (Stainless)
Part Number: PS-12005

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External Thermal Printer
Includes 2 Rolls of Paper
Part Number: AS-99011

Thermal Printer Paper
Single Roll
Part Number: AS-99012

Thermal Printer Paper
Cleanroom Paper (10 Pack)
Part Number: AS-99013

Power Supply
15V ~2A 100-240 VAC
Part Number: EE-80127

Power Supply Connector
USA, Japan, Philippines, Taiwan
Part Number: EE-80128

Power Supply Connector
Europe & Korea
Part Number: EE-80129

Power Supply Connector
UK, Malaysia & Singapore
Part Number. EE-80130

Power Supply Connector
China & Australia
Part Number: EE-80131

Tubing (per foot)
3/8" OD (1/4" ID)
Part Number: AS-99019

Tubing (per foot)
3/8" OD (1/4" ID) Bev-A-Line XX
Part Number: AS-99037

IMS Software & User Manual (USB Key)
Part Number: MN-24001

USB Cable
6ft (1.8m)
Part Number: AS-99022

R5000 Series
User Manual (Printed)
Part Number: MN-24001P

R5000 Series
Validation Manual
Part Number: MN-24002