Model B7501-30 Large Particle Counter

Name: Model B7501-30 Large Particle Counter
SKU: 2598
Availability: InStock

$6,095.00

The Airy Technology® B7501-30 Remote Particle Counter measures 0.5 to 75.0 µm with a flow rate of 0.1 CFM (2.83 LPM). Easy to configure, this instrument displays up to 6 user-selectable size channels as well as temperature and relative humidity. View data and generate ISO 14644-1, EU GMPAnnex 1 or FS 209E reports on screen or via printer, USB key, real time through its versatile output options or export to Particles Plus® Instrument Management Software. Airy Technology® counters can be controlled and monitored remotely via web browser. The instruments’ mass concentration mode approximates density in µg/m3 and allows for density and refractive index corrections to ensure accuracy.

Category: Particle Counter

Product Description

Model B7501-30 Large Particle Counter

0.5 – 75 µm @ 0.1 CFM with long-life internal pump & battery

The B7501-30 can be used as stand-alone battery operated instruments or it can be easily integrated into a building automation and cleanroom management system via Ethernet, USB, or (optional) Wireless 802.11 b/g, RS485 or RS232.

All Airy Technology® counters meet ISO 21501-4 and JIS B9921. The B7501-30 ensures compliance with an on-board pulse height analyzer.

Model	B7501-30
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 size
Counting Efficiency	50%@ 0.5 µm; 100% for particles >0. 75 µm per JIS
Flow rate	0.1 CFM (2.83 LPM)
Concentration Limit	15,000,000 Particles/ff’@ 10% coincidence loss
Battery Run Time	>10 hours continuous operation
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/ff’, and mass concentration (PM)
Count Alarms	1 to 9,999,999 counts
Calibration	NIST traceable
Display	4.3″ (10.9 cm) WQVGA(480×272) color touch screen
Printer	(Optional) External thermal printer available
Vacuum Source	Internal pump with automatic flow control
Filtered Exhaust	Internal HEPA filter
Number of Channels	6
Custom Size Channels	Calibration for custom size channels available
Audible Alarm	Adjustable built-in alarm
Battery	Removable Li-ion
Battery Recharge Time	4 hours within instrument (<2 hours with external battery charger)
Reports	ISO 14644-1, EU GMP Annex 1, FS 209E
Recipes	50 user-configurable recipes
Communication Modes	Ethernet and USB. (Optional) Wireless 802.11 b/g, RS485 or RS232.
Environmental Sensor	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 x W x H)	5.22″ x 3.81″ x 9.42″ (14.0 cmx 9.7 cmx 23.9 cm) includes barb fittings
Weight	2.6 lb (1.18 kg)
Accessories	Operating manual and IMS Software on USB flash drive, isokinetic probe, temperature relative humidity sensor, purge filter, battery, USB cable, power supply and cable
Optional Accessories	Printed manual, temperature relative humidity sensor , isokinetic probes, barb fittings, filter, data cable, 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 Locations	Up to 1,000 locations 20 characters long
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 Condition	32° to 122°F (0° to 50°C) / Up to 98% non-condensing
Warranty	2 year limited warranty. Extended warranties available.