Numarator particulelor cu 6 canale de masurare
Marimi masurate 0.3μm 0,5μm 1,0μm 2,5μm 5μm si 10μm
Model ML-PC220

Numarator de particule multifunctional cu foto-video integrat

Optical particle measuring instrument for the quantitative determination of the concentration of inhalable and alveolar dust


Pret : la cerere


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Numarator portabil de particulelor de aer cu 6 canale este un detector cu laser portabil de contorizare a particulelor in aer, monitorizarea in timp real a contaminarii si numararii particulelor din aer, pulberi din solide inflamabile, de exemplu carbune, lemn, produse pentru consumul uman si animal (de exemplu zahar, faina sau cereale), materii plastice, metale sau substante chimice; permite o evaluare precisa si completa a calitatii aerului in orice pozitie cu afisaj electronic si inregistrare automata interna a datelor pe langa un program software de analiza integrat de inregistrarea si prelucrarea datelor

Avantaje si Performante tehnice
Multifunctional: monitorizarea particulelor din aer si a datelor de clima, cu functiune foto-video integrata, pentru documentare in imagini, direct la fata locului
Functiuni multiple de masurare conform ISO-21501-4
Posibilitati flexibile de utilizare, de la verificarea in incaperile tip cleanroom, testele pentru eficienta filtrelor, pana la controlul emisiilor la locul de munca sau masurarile de asigurarea calitatii.
Toate valorile de masura ale celor sase canale de marime particule vor fi citite concomitent pe display-ul LCD color usor de citit, de 2,8"
O indicare suplimentara, cu indicatori colorati si alarma acustica automata usureaza identificarea rapida a concentratiilor critice de particule.
Pe langa numarul si marimea fractiunii particulelor din aer, aparatul masoara si parametrii de clima precum umiditatea relativa a aerului, temperatura aerului, a punctului de roua si abulbului umed.
În plus, numaratorul de particule are si un detector integrat de HCHO, cu care puteti masura precis concentratiile de formaldehida din aerul din incapere, deja de la 0,01ppm.
Posibilitate masurarea cantitativa a emisiilor de particule fine, avand un diametru aerodinamic mai mic de 10μm (praf E) si 2,5μm (praf A). Vor fi percepute fractiunile de praf, iar ponderea lor per metru cub de aer(μg/m³) va fi afisata de ecranul colorat.
Pentru documentarea foto si video a mediului unde se face masurarea, contorulare integrata o camera digitala.
Functiunile de data logger ale instrumentului fac posibila o salvarea 5000 de date de masurare pe memoria interna, care poate fi completata cu un card micro-SD pana la 16 GB, marindu-se astfel capacitatea de memorare.
Dupa efectuarea masurarii, toate datele obtinute pot fi transmise pentru documentare sau evaluare catre un PC, in mod rapid si simplu, prin interfata USB.

Caracteristici tehnice
- Contor de particule cu dioda laser rezistenta
- Conformitate ISO 21501-4
- 6 canale de marime particule, de la 0,3 pana la 10 μm
- Masoara fractiuni de marime si concentratii ale particulelor in aer
- Detector integrat de gaz pentru concentratiile de formaldehida si monoxid de carbon
- Calcul direct si afisaj al concentratiei de praf E si praf A in miligrame per metru cub de aer
- Masoara suplimentar parametrii de clima precum temperatura relativa a aerului, temperatura aerului, a punctului de roua si a bulbului umed
- Data logger pentru 5000 valori masurate pe memoria interna (completare optionala a memoriei pe card microSD pana la 16 GB)
- Camera digitala integrata pentru documentarea foto si video a mediului de masurare
- Prezentare suplimentara cu indicatori de culoare cu alarma acustica automata, pentru identificarea rapida a concentratiilor critice de particule
- Display LCD color mare de 2,8", cu fundal luminos si afisaj concomitent al tuturor parametrilor masurati
- Deservire cu o mana, ergonomica
- Filet stativ pentru masurari permanente pe stativ
- Export date masurate catre PC, prin interfata USB

Domenii de aplicatii
• certificare camera curate (ISO clasa 5-9)
• masuratori punctuale in camerele curate
• spitale si cabinete medicale
• industria farmaceutica si cosmetica
• industria alimentara
• industria electronica
• depozite si spatii comerciale (hipermarket si supermarket)
• investigare asupra sursei generatoate de particule
• testarea filtrelor
• monitorizari privind calitatea aerului in incinte
• controlul calitatii aerului

Date tehnice
Contorul
Canale de masura: 6
Marime canale: 0,3 μm, 0,5 μm, 1,0 μm, 2,5 μm, 5,0 μm, 10,0 μm
Modus de masurare: concentratie, cumulativ, diferential
Eficienta de contorizare: 50% la 0,3 μm; 100% pentru particule > 0,45 μm
Debit: 2,83 l/min (0,1 ft³/min), comandat cu pompa interna
Masurare nula: < 1 particula / 5 min.
Pierdere prin coincidenta: 5%, 2 milioane de particule per ft³ :: 28,3 litri
Sursa luminoasa: laser clasa 3B, lungime unda 780 nm, 90 mW
Admisie proba: sonda izochinetica
Temperatura aerului
Domeniul de masurare: 0 °C la 50°C
Precizie: ±0,5°C la 10°C pana la 40°C, ±1,0°C la alte temperaturi
Umiditatea aerului
Domeniul de masurare: 0 pana la 100% r.F.
Precizie: ±3% de la 40% pana la 60% :: ±3,5% de la 20% pana la 40% si 60% pana la 80% :: ±5% de la 0% pana la 20% si 80% pana la 100%
Temperatura punctului de roua
Domeniul de masurare: -30°C pana la 100°C
Precizie: ±0,5°C la 10°C pana la 40°C :: ±1,0°C la alte temperaturi
Temperatura bulbului umed
Domeniul de masurare: 0°C pana la 80°C
Precizie: ±1,0°C
Detector Formaldehida HCHO
Domeniul de masurare: 0,01 pana la 5,00 ppm
Precizie: ±5 din valoarea finala
Detector Monoxid de carbon CO
10 pana la 1.000 ppm
Precizie: ±5 din valoarea finala
Calcul al maselor particulelor
PM2.5: 0 pana la 2000 μg/m³
PM10: 0 pana la 2000 μg/m³
Salvarea datelor
Date masurate: 5000 de date pe memoria interna flash (completare optionala a memoriei pe card microSD, max. 16 GB)
Foto: format JPEG, rezolutie 640 x 480 pixeli
Video: format 3GP, rezolutie 320 x 240 pixeli
Dotare
Display: LCD color de 2,8 toli, 320 x 240 pixeli, cu fundal luminos
Functiuni: afisaj valoare maxima, minima si medie, functiune hold de inghetare a valorii, alarma, setarea limbii, comutare °C-°F, captura foto si video, deconectare automata reglata a display-ului (90 secunde, 2 min. sau 4 min.) si deconectarea aparatului (3 min., 15 min. sau 60 min.)
Completarea memoriei: slot pentru card microSD
Interfata PC: racord USB
Alimentare: Tip de baterie: Polymer Li-Ion :: Durata de deservire: ca. 4 ore la functionare permanenta :: Timp de incarcare: ca. 2 ore cu adaptor AC
Dimensiuni: 57 x 75 x 240 mm
Greutate: 570 g

Aparatul se livreaza cu:
aparat de masurat, program software, stativ tripod, jeanta transport, filtru nul și furtun racord, incarcator, cablu USB, software, instructiuni de deservire, Manual de utilizare in limba Romana si engleza, certificat de garantie si post garantie MultiLab Romania

Main Features
A versatile mobile environmental measuring device. It can be used to simultaneously detect not only the particle purity of the indoor air on six different size channels from 0.3 µm to 10 µm, but also gas concentrations of formaldehyde and carbon monoxide. It can further be deployed for determining climate data such as the air temperature, humidity, dew point temperature and wet-bulb temperature.
The device displays the particle masses directly as mass proportion in µg per m² of air, the PC220 is suitable for a quantitative determination of the concentration of airborne inhalable dust (PM10) and alveolar dust (PM2.5).
The ISO-21501-4 compliant laser particle counter also includes an installed digital camera for documenting the measuring environment by means of photos and videos. The measurement data, date and time are also saved and indicated in both photos and videos to elucidate the measuring site.
Comes with an integrated data logging function for non-stop measurements: up to 5000 measurement records can be saved directly on the internal memory – which can be expanded additionally by up to 16 GB using a MicroSD card. After measuring, all detected data can be transmitted quickly and easily to a PC for the purpose of documentation or analysis via a USB interface.
The particle counter comes with an integrated HCHO detector which reliably detects formaldehyde concentrations of as low as 0.01 ppm in the room air
Combined with the additional CO detector, the quantitative particle mass display conforming to PM standard and many further measuring functions for particle purity and room climate data, ideal solution for detecting and documenting formaldehyde concentrations in the room air.
Quantitative detection of particulate emissions: Quantitative statements regarding the particulate emission ratio for the assessment of potential health risks at the workplace are not only required according to applicable legal protective regulations.
To be measured are not only inhalable dust fractions, i.e. all dust particles with an aerodynamic diameter of less than 10 µm, but especially ultrafine alveolar particles, which are so minute that they can reach the pulmonary alveoli.
These dust fractions can be registered as PM10 and PM2.5 according to the PM standard; their percentage per cubic metre room air is indicated numerically on the colour display of the instrument.
The process is based on the customary international PM classification in categories as per United States Environmental Protection Agency: air particles are differentiated by their aerodynamic diameter of less than 10 micrometres (PM10) and 2.5 micrometres (PM2.5).

Technical data
Particle concentration
Number of channels: 6
Duct sizes: 0.3 µm, 0.5 µm, 1.0 µm, 2.5 µm, 5.0 µm, 10.0 µm
Counting modes: Concentration, cumulative, differential
Counting efficiency: 50% at 0.3 µm, 100% for particles > 0.45 µm
Flow rate: Particle concentration
Number of channels: 6
Duct sizes: 0.3 µm, 0.5 µm, 1.0 µm, 2.5 µm, 5.0 µm, 10.0 µm
Counting modes: Concentration, cumulative, differential
Counting efficiency: 50% at 0.3 µm, 100% for particles > 0.45 µm
Flow rate: 2.83 l/min 0.1 ft³/min, controlled by internal pump
Zero count: < 1 particle / 5 min
Coincidence loss: 5%, 2 million particles per ft³ 28.3 litres
Detector type: Scattered light measurement
Sample inlet: Isokinetic probe
Particle mass conversion
Particle mass conversion: 2.5 µm, 10 µm
Min. measuring range: 0µg/m³
Max. measuring range: 2,000µg/m³
Resolution: 1µg/m³
HCHO Formaldehyde
Min. measuring range: 0.01ppm
Max. measuring range: 5ppm
Genauigkeit: ±5%
Resolution: 1ppm
Carbon monoxide
Min. measuring range: 10ppm
Max. measuring range: 1,000ppm
Accuracy: ±5%
Resolution: 1ppm
Air temperature
Min. measuring range: 0°C
Max. measuring range: 50°C
Accuracy ±10°C..40°C: 0.5°C
Relative humidity
Min. measuring range: 0%
Max. measuring range: 100%
Accuracy 40% - 60%: 3%
Accuracy 20% - 40%: 3.5%
Accuracy 60% - 80%: 3.5%
Accuracy 0% - 20%: 5%
Accuracy 80% - 100%: 5%
Dew point temperature
Min. measuring range: 0°C
Max. measuring range: 50°C
Accuracy ± 10°C - 40°C: 0.5°C
Accuracy ± 10°C - 40°C: 1°C
Wet-bulb temperature
Min. measuring range: 0°C
Max. measuring range: 80°C
Accuracy: ± 1°C
Display: LCD, Colour, Monochrome, Touch
Memory
- Internal flash memory: Up to 5,000 data records
- Extended data memory: microSD, optional - max. 16 GB
- Photo storage format: JPEG 640 x 480
- Video storage format: 3GP 320 x 240
Interfaces: USB, 3,5 headphone jack
Power supply
- Internal battery :: External power adapter :: External USB
- Battery type: Polymer LI-ION battery / Operating time: Approx. 4 hours of continuous operation / Charging time: Approx. 2 hours with connected AC adapter
Housing: Plastic and Metal
Operating conditions: 0°C.. 50°C :: relative humidity 80% non-condensing
Weight: 435 g
Standard scope of delivery: Measuring device, Battery, Charger, Zero filter with connection hose, Mini tripod, Transport case, USB cable, Software, Operating manual

Optional:
certificat de calibrare
Calibrare periodica: centru service MultiLab Romania
Optional: Calibration certificate