Remote Particle Counter 0.5 µm @ 0.1 CFM - 7501
• Size Range: 0.5 to 25 µm
• Flow rate: 0.1 CFM (2.83 LPM)
• Battery Run Time: 10 hours
• Count Alarms: 1 to 9,999,999 counts
• Operating Temperature: 41º to 104ºF (5º to 40ºC)
• Operating Humidity: 20% to 95% non-condensing
• Warranty: 2 Years. Extended warranties available.
- Quantity:
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Product Specification
7501 Remote Airborne Particle Counter
0.5 µm @ 0.1 CFM with long-life internal pump & battery
The 7501 Remote Particle Counter measures 0.5 µm to 25 µm with a flow rate of 0.1 CFM (2.83 LPM) and is the most versatile remote particle counter available. The 7501 can be used as a stand-alone battery operated instrument 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.
7501 Remote Particle Counter Features and Benefits
• 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
• Temperature and relative humidity probe included
• Stores up to 45,000 sample records, 1,000 sample locations and 50 recipes
• 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)
• Displays and externally prints reports for ISO 14644-1, EU GMP Annex 1 and FS 209E
• Internal audible alarm
• User-definable reports
• User-selectable channel sizes
• Complies with ISO 21501-4 and JIS B9921 standards
• Easy to clean and wipe down with minimal particle traps
• Seamless integration into a facility monitoring system
• Light weight stainless steel enclosure
• 2 year warranty. Extended warranties available.
7501 Remote Particle Counter Specifications
Size Range |
0.5 to 25 µm |
Size Channels |
Factory calibrated at 0.5, 0.7, 1.0, 3.0, 5.0, 10.0 µm variable binning |
Flow rate |
0.1 CFM (2.83 LPM) |
Concentration Limit |
4,000,000 Particles/ft3 @ 5% coincidence loss |
Battery Run Time |
10 hours |
Light Source |
Long life laser diode |
Counting Efficiency |
50% @ 0.5 µm; 100% for particles >0.75 µm per JIS |
Zero Count |
<1 count / 5 minutes (<2 particles / ft3) (per ISO 21501-4 & JIS) |
Count Modes |
Automatic, manual, real-time meter, cumulative/differential, mass concentration, count or concentration |
Count Alarms |
1 to 9,999,999 counts |
Calibration |
NIST traceable |
Display |
4.3" (10.9 cm) WQVGA (480x272) color touch screen |
Printer (Optional) |
Optional external thermal printer available. Prints in all available languages. |
Vacuum Source |
Internal pump with automatic flow control |
Power |
110 to 240 VAC 50/60 Hz universal in-line power supply |
Operating Conditions |
41º to 104ºF (5º to 40ºC) / 20% to 95% non-condensing |
Storage Conditions |
32º to 122ºF (0º to 50ºC) / Up to 98% non-condensing |
Warranty |
2 Years. Extended warranties available. |
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