Check the listing for details. Desktop Laser Dust Particle Counter Instrument Printing Function Data Memory. Condition: New. Listed at 1858.47 USD. Desktop Laser Dust Particle Counter Instrument Printing Function Data MemoryDesktop Laser Dust Particle Counter Instrument Printing Function Data Memory CW-ppc300 three channel desktop laser dust particle counter is designed according to the international standard iso14644-1 and GMP and calibrated according to the requirements of jjg546-88 measurement specification issued by the State Administration of metrology. It has the functions of bilingual display in Chinese / English, real-time monitoring controlled by microcomputer, high measurement accuracy, fast speed and direct printing of detection results. Product introduction Cw-ppc300 three channel desktop laser dust particle counter is designed according to the international standard iso14644-1 and GMP and calibrated according to the requirements of jjg546-88 measurement specification issued by the State Administration of metrology. It has the functions of bilingual display in Chinese / English, real-time monitoring controlled by microcomputer, high measurement accuracy, fast speed and direct printing of detection results. It is mainly used to detect the concentration and distribution of air dust particles in clean rooms or dust-free workshops. It is a special measuring instrument to determine the environmental cleanliness level. It is widely used to detect the cleanliness level of purified environment, purification room and dust-free room in electronic industry and pharmaceutical industry. Functional features At the same time, three particle size channels set by the user are sampled and analyzed Sampling mode: accumulation / difference / concentration / average Up to 1000 groups (Times) of measurement data memory Automatic timing sampling and overrun alarm External temperature and humidity sensor to ensure test accuracy AC / DC measurement and printing USB interface can be used for data download Flow meter shall be configured randomly Technical parameter -Test particle size: 0.3 μ m、0.5 μ m、5.0 μ M (you can customize the particle size to be measured between 0.3, 0.5, 0.7, 1.0, 2.0, 2.5, 5.0 and 10) -Consistency loss: less than 5% at 2000000 particles per cubic foot -Flow: 2.83 L / min (0.1 CFM) -Counting efficiency: 100 ± 10% @ 0.5 μ m -Verification standards: jis-b-9921 (1997), astm-f649-01, astm-f328-98 (NIST traceable) -Sampling time: set by the user (1 second ~ 59 minutes and 59 seconds) -Sampling frequency: 1 to 99 times or continuous -Alarm level: 100 ~ 1000000 (fed209e standard) or 5 ~ 9 (iso14464-1 standard) -Data memory capacity: 1000 groups (Times) or 3000 measured data -Self cleaning time: ≤ 5min -Printing function: built in thermal printer -Power supply: input AC100V ~ 240V, 50 / 60Hz (including 7.4v/3000mah rechargeable lithium battery) -Outline: 180 (W) x 212 (d) x 123 (H) mm -Weight: less than 3500 g (including battery) -Environmental conditions: working environment: 5 ~ 45 ° C, < 90% RH; storage environment: - 20 ~ 60 ° C, < 90rh -Standard accessories: power adapter, temperature and humidity sensor, power sampling head, hose, USB flash disk, USB data cable and protection box Application area Dust particle counter is an instrument used to measure the number and particle size distribution of dust particles per unit volume in a clean environment. It can be widely used for provincial and municipal drug inspection institutes, blood centers, epidemic prevention stations, CDC, quality supervision institutes and other authoritative institutions, electronic industry, pharmaceutical workshops, semiconductors, optical or precision machining, plastics, painting, hospitals, environmental protection, inspection institutes, etc Production enterprises and scientific research departments.PaymentShippingReturn policyContact us & WarrantyWorking timePaymentWe accept PayPal only.Payment must be received within 7 business days of auction closing. We ship to PayPals address only. Please make sure your address in EBAY can match with your shipping address on PayPal. All major credit cards are accepted through secure payment processor PayPal. TOTAL AMOUNT DUE includes the final auction price plus S&H (Shipping and Handling). S&H will be determined based upon the ship to address. PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.Shipping 1. Item processing time. We will ship the products within 1-5 working days upon the confirmation of your cleared payment, when buyers have some special request (e.g.Voltage, color...etc.), we may delay to ship the orders and will inform buyers about it. Do please check your message box in 1-2 days after payment is cleared. Otherwise order may be cancelled due to insufficient of your information. 2.Shipping methods. Items are shipped out via SpeedPAK or E-packet or any other shipping method that can fit your country, we will choose the reasonable way for you. 3. Delivery time may vary with countries and international shipping for some countries may be much slower than expected. Also your local custom may delay the shipping a lot due to the custom duty they want to charged from you for importing this item from other countries. Note: Any Import or export duties and the cost of dispatching for remote areas, will be borne by the buyer, because it is difficult to know all countrys custom duty or remote area before shipping the item. 4. Please Note buyers from some of the countries may need to contact us before making payment.You may be requested to pay extra shipping cost charged by shipping company otherwise order may be cancelled automatically due to insufficient payment for shipping. We need to revise your invoice before your payment please... Return policy(1) Taking photos and sending it via eBay Message Box. Missing item or get wrong item or damaged items, or the item seams can not work well, please keep all the items in original condition, make all the items together with packing, then take some photos of them and send us the photos by message box. (2) How we will react? We will investigate the case and may send you the missing item or replacement or refund upon the situation of the case. (sometimes you may be requested to return the incorrect item).Or if it is not sellers error, buyer may need to cover the returning cost. (3) Valid time for returning. Please contact us within 7 days upon receiving the package.All items must be returned within 30 days of purchasing the item.Contact us & WarrantyWarranty: 3-24 months warranty is provided to our products. The length of the warranty depends on the nature of the products. Please contact us if you are wondering about how the warranty works for your item. Contact: Do please contact us before leaving any negative feedback or Opening any kind of case. We promise to achieve your 100% satisfaction. But negative feedback actually can not solve any problem. Thank you so much for your kindness and understanding. Working timeBeijing time :AM 8:00 -PM 8: 00