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[Product Description]
Brand/Manufacturer: Lighthouse
Model: 3100+
Other: Packaged using recycled materials.
[Product Condition]
Usage Status: This is a Lighthouse brand particle counter that was in use until recently.
It measures 0.3μ, 0.5μ, 1.0μ, 3.0μ, 5.0μ, and 10.0μ simultaneously across 6 channels. It can also print the results directly, making it a very user-friendly model.
Photos 2-5 show it in operation.
Photo 2 shows the measured values when operated indoors.
Photo 4 shows the measured values when operated using a zero filter.
I performed prints for both, and there were no missing characters or printing misalignment.
The print on the left in Photo 3 is the result of a character test print.
Notes: No claims or returns accepted (NC NR).
[Details]
The Lighthouse SOLAIR 3100+ is a portable airborne particle counter used in cleanrooms, manufacturing facilities, and other environments. It is a high-precision model that measures particles 0.3μm and larger, commonly used for cleanroom validation and HEPA filter testing in Japan.
Main Specifications:
Particle Size Range: 0.3μm to 25.0μm
(Standard Channels Example: 0.3, 0.5, 1.0, 3.0, 5.0, 10.0μm)
Flow Rate: 1.0 CFM (28.3 LPM)
Counting Efficiency: 50% at 0.3μm, 100% at 0.45μm and above (Complies with JIS B 9921, ISO 21501-4)
Light Source: ELITE™ Long-life laser diode (MTBF over 20 years)
Display: 5.7-inch Color TFT Touchscreen
Data Storage: Records up to 3,000 samples
Printer: Built-in thermal printer
Power: AC adapter + Removable rechargeable Li-Ion battery
Casing: Stainless steel (durable, suitable for cleanrooms)
Communication: USB, RS-485/Ethernet, MODBUS compatible, Secure data transfer compliant with 21 CFR Part 11
Other Functions: Report generation for ISO 14644-1, EU GMP Annex 1, etc.; optional environmental sensors (temperature, humidity, airflow, differential pressure, etc.); 200 location labels.
Dimensions:
Width: 21cm
Height: 41cm
Depth: 41cm
Weight: Approximately 15kg
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.
Ik heb het product nu een tijdje in gebruik en tot nu toe werkt het goed. Alles lijkt naar behoren te functioneren en ik heb geen klachten.