Ultra-high concentration compatible remote particle counter 5000 series

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last updated：Sep 01, 2023

パーティクルプラス

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Supports everything from clean room to environmental exposure and ultra-high concentration particle environments! Up to three calibrated spare sensors can be prepared. Compact remote type.

The "5000-LF Series (Old Model)" is a particle counter designed for ultra-high concentration. *Model numbers have been changed: 5301-LF → 5300, 5501LF → 5500 (non-pump type); 5301P-LF → 5300P, 5501P-LF → 5500P (pump type). It can be installed on walls or columns, used on a tabletop, operated directly from the unit, or remotely monitored and controlled from a computer. The particle size classification is 6 channels, user-defined settings. No matter what anyone says, it is compatible with ultra-high concentrations (2,500/CC). It is possible to prepare up to 3 calibrated spare sensors. Although the sensor structure is resistant to dirt, it can still get dirty, so having spare sensors that can be replaced on-site provides peace of mind. **Features:** - Flow rate: 1.2 L/min. - Compatible with ultra-high concentrations (from clean rooms to ultra-high particle environments) - Calibrated spare sensor system (up to 3 sensors per counter) factory option - Alarm external output (open collector) factory option - Maximum measurable concentration: approximately 70,800,000 particles/CF (2,500 particles/cc) *For more details, please refer to the documentation. Feel free to contact us with any inquiries.

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basic information

We experimentally confirmed that the conventional series Particle Plus has 30,000,000 particles/cf = 1,060 particles/cc (announced at 2022 AAC). By comparing with SMPS and conducting experiments using an online dilution device (also a flow system cleanup device) with concentrations over 10 times higher, such as incense smoke (12.3 times in the presentation by Dr. Otani at JACA), we have verified its capability to handle high concentration environments. The LF series has achieved an even higher maximum measurable concentration range of 2,500 particles/cc (without dilution). When further diluted by 10 times, it corresponds to 710,000,000 particles/cf (approximately 25,088,000,000 particles/m³ - 25,000 particles/cc). It can be used without hesitation not only in clean rooms but also in general environments, outdoor air, and environments with high dust generation (dirty environments). For example, the spraying situation of aerosol indoors can be tracked in terms of particle count and particle size distribution changes through numerical data and graphs, covering the entire process from generation (start of spraying) to the rising situation, indoor diffusion situation, saturation situation, and then the decline during cleanup, confirming the return to clean levels. This is optimal for exposure monitoring. Additionally, if the sensor becomes dirty, a calibrated spare sensor can be prepared and replaced on-site.

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Understanding the changes in particle size distribution in the greenhouse Measurement of the environment in livestock facilities such as cattle and pig barns Exposure experiments Monitoring the temporal changes in particle spray environments Use at high particle concentration points in clean areas Outdoor air measurement *For more details, please refer to the materials. Feel free to contact us with any inquiries.*