0.3 – 25 μm @ 0.1 CFM, long-life internal pump and battery
The Particles Plus 7301 remote particle counter measures particles from 0.3 to 25.0 μm at a flow rate of 0.1 CFM (2.83 LPM). These user-friendly devices display up to six selectable particle size channels along with measurements of temperature and relative humidity.
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■Specifications Model Number: M3283PTC-HC7301BP M3283PTC-HC7501BP Measurement Range: 0.3μm to over 10.0μm 0.5μm to over 10.0μm Shipping Particle Size Setting (0.3μm Type): 0.3, 0.5, 1.0, 2.5, 5.0, 10.0μm User Selectable Setting: Minimum measurable particle size is fixed; particle size can be set in 0.01μm steps within the minimum to maximum measurable particle size range (calibration is only for shipping particles) Light Source: Semiconductor laser Suction Flow Rate (per minute): 0.1 CFM (approximately 2.83 L/min), automatic flow detection by built-in flow controller - P is for automatic flow adjustment, tube extension within 5m (under atmospheric pressure) Pump (Vacuum Source): Built-in long-life pump Maximum Measurable Concentration: 30,000,000 particles/CF (1,060,000 particles/L, 50,000 particles/second) Within 10% simultaneous passage counting loss Counting Efficiency / False Counting: 50% ± 20% at 0.3μm PSL at 0.3μm, 100% ± 10% at 0.45μm PSL at 0.3μm, 1 count/60 minutes Modes: Manual, Automatic, Particle Size Differential/Total, Mass Concentration Conversion, Real-Time Meter, Battery Sleep Mode
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■Application The 7000 series, designed for clean room monitoring, indoor air quality, industrial hygiene, research, and health and safety applications, offers exceptional versatility. Thanks to the industry's best particle concentration limits, you can confidently monitor any environment, from the cleanest labs to the dirtiest job sites.
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