Densimetre de laborator

densimetru_laborator

Densimetre de laborator
Tehnologie aplicata tubului oscilant
Seria KRUSS DS7000 Model DS 7700 si DS7800

Densimetru de laborator de mare performanta

High Performance Laboratory Density / Specific and Gravity / Concentration Meter


produsul poate fi achizitionat si prin SEAP


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Densimetru de laborator pentru determinarea densitatii, greutatii specifice si a concentratiei lichidelor; cu compensare de temperatura integrat
Caracteristici generale
• Densimetru digital de performanta model DS7800, cu afisare de pana la 5 zecimale
- ideal pentru masurarea densitatii, a densitatii relative si a concentratiei solutiilor apoase in intervalul 0.00000-1.99999 g/cm3.
• Necesita doar 0.3 ml volum de proba; Chiar daca doriti sa masurati densitatea, greutatea specifica sau concentratia solutiilor rezultatul va fi cu 5 zecimale dupa virgula ;
• Principiul de functionare se bazeaza pe tehnologia tubului oscilant U-tub din sticla.
• Tubul de sticla este monitorizat printr-o fereastra pentru ca utilizatorul sa se poata asigura ca nici o bula de gaz nu va falsifica rezultatele masuratorii.
• Dispozitivul ofera o inalta precizie de recirculare datorita elementului Peltier incorporat care controleaza temperatura aerului si asigura o temperatura stabila, cu reproductibilitate de ± 0.02°C;
• Calibrarea se face cu apa distilata si aer uscat.
• In configuratie sunt incluse o unitate de uscare aer si o pompa peristaltica pentru manipularea probelor.
• Instrumentul asigura o operare intuitiva - prezentand un ecran tactil (atingere) cu un meniu de navigare usor de utilizat.
• Toate setarile instrumentului sunt afisate pe ecranul principal si stocate intr-o baza de date SQL, impreuna cu rezultatele de masurare. (pana la 999 masuratori).
• Modelul ML-SD 7800 opereaza in conformitate cu ASTM D4052 si D5002.
• Utilizatorul are posibilitatea sa-si protejeze datele prin activarea unei parole - in conformitate cu normele GLP/GMP.
• Certificat de Calibrare in acord cu N.I.S.T. ; Software cu operare in 6 limbi , touch-screen; datele masurate pot fi transferate in format Excel pe USB stick; conexiuni printer si LIMS integrate;
• Metode de masurare programabile (999 metode); memorare SQL 999 rezultate

Domenii de aplicatie
• Controlul calitatii
• In industria farmaceutica si cosmetica
• In industria alimentara pentru controlul calitatii
• In industria petroliera si chimicala
• In cercetare
• Uz didactic si in educatie

Date Tehnice

Model DS7700 DS7800
Scara Densitate (g/cm3)
Densitate relativa
Brix (%Brix)
Concentratie de alcool (vol%)
Concentratie de acid sulfuric (wt%)
Configurabil
Domeniu de masura 0 - 3 g/cm3 0.0000 - 1.9999 g/cm3
Volum proba (injectie manuala) 0,9 ml aprox. 2 ml
Calibrare cu aer uscat si apa distilata
Repeatabilitate 0.001 g/cm3 0.0001 g/cm3
Acuratete 0.001 g/cm3 0.0001 g/cm3 / in domeniul 0.00000-1.9999 g/cm3 . 0.00005 g/cm3
Certificat de calibrare conform NIST conform NIST
Reproductibilitate ±0.02 °C ±0.02 °C
Display / Afisaj LCD TFT 5.7 ", 320x240 Px LCD TFT 5.7 ", 320x240 Px
Interfata de conectare RS-232, USB, Ethernet, serial pentru imprimanta
Methods programabile / 999 metode programabile / 999 metode
Timp de masurare 30 – 60 secunde 30 – 60 secunde
Conexiune tip LIMS / integrata tip LIMS / integrata
Temperatura de operare 10 – 40 °C 10 – 40 °C
Alimentare 90 – 264 V, 50/60 Hz, 60 W 90 – 264 V, 50/60 Hz, 60 W
Dimensiuni 21.5 x 21.0 x 34.5 cm 21.5 x 21.0 x 34.5 cm
Greutate 5.3 Kg 5.3 Kg
Certificate • Certificate de conformitate
• Certificat de garantie 2 ani si post garantie (MultiLab Romania)
• Certificat de Calibrare in acord cu N.I.S.T.
• Documente de validate IQ/OQ/PQ (optional)

Certificat de autorizatie KRUSS Optronic pentru service MultiLab Romania »

Main Features
Self-explanatory, well-arranged user interface and touch-screen display
Optional user administration with two authorisation levels
Easy, menu-guided adjustment
Freely assignable shortcut keys
Freely configurable methods and scales
Concentration tables, for example, for sugar, sulphuric acid and alcohol; any number of tables can be added
Requires only a small sample volume
Measurements of highly viscous or very problematic samples with suspended matters, air bubbles etc.
Efficient Peltier temperature control
Measurements with manual measurement time input or optimised measurement time thanks to automatic stability recognition
Multiple measurements of a sample or identical samples with averaging
Traceability and reproducibility of all measured data
Interfaces for the convenient transfer of measured values
Chemical-resistant materials
Proper tube sets for any type of sample
Compliance with GMP/GLP and 21 CFR Part 11
IQ/OQ/PQ by A.KRÜSS Optronic or certified service partner Multi-Lab Romania
Service, maintenance, calibration and adjustment Multi-Lab Romania

Applications
Drinks industry Beer, flavourings, fruit juice, syrups, sugar, soft drinks, spirits, milk drinks
Chemical industry Acids, alkalis, salts, solvents, goods inward and final inspections, inspections of raw ingredients, monitoring of mixing ratios
Food industry Jams, preserves, honey, glucose or fructose syrups, jelly, mustard, ketchup, sauces, soups, convenience products, mayonnaise, ice cream, baby food, confectionery production, milk products
Automotive industry Oils, lubricants, battery acid, antifreeze
Metalworking Cooling lubricants and their emulsion solutions with water
Petrochemicals Oils, lubricants, quality control of fuels and additives
Cosmetics and pharmaceuticals Creams, ointments, pastes, emulsions, lotions, beauty products, perfumes, aromas, solvents, cleaners, shampoos, soaps, infusion solutions, urine, quality control of liquid medications and agents
Wine-growing Grape juice, cider, wine, champagne, liqueur
Sugar industry % Brix, purity of sugar and the products from which it is derived, syrup concentrations

Model DS7700 DS7800
Scales Density (g/cm3)
Relative Density
Brix (%Brix)
Concentration of alcohol (vol%)
Concentration of sulphuric acid (wt%)
User-defined
Measuring range 0 - 3 g/cm3 0.0000 - 1.9999 g/cm3
Sample volume in case of manual injection 0,9 ml aprox. 2 ml
Calibration with air and water at 9 temperatures each
Repeatability 0.001 g/cm3 0.0001 g/cm3
Accuracy 0.001 g/cm3 0.0001 g/cm3 / in range 0.00000-1.9999 g/cm3 . 0.00005 g/cm3
Calibration conform NIST conform NIST
Reproductibility ±0.02 °C ±0.02 °C
Display LCD TFT 5.7 ", 320x240 Px LCD TFT 5.7 ", 320x240 Px
Interface RS-232, USB, Ethernet, serial for printer
Methods programabile / unlimeted methods programabile / unlimited methods
Measuring time 30 – 60 sec. 30 – 60 sec.
Conections LIMS / integrated LIMS / integrated
Temperature range 10 – 40 °C 10 – 40 °C
Power supply 90 – 264 V, 50/60 Hz, 60 W 90 – 264 V, 50/60 Hz, 60 W
Dimension 21.5 x 21.0 x 34.5 cm 21.5 x 21.0 x 34.5 cm
Weight 5.3 Kg 5.3 Kg

 

Accesorii optionale
• Solutii de calibrare
• Autosampler : cu 89 posturi pentru tuburi din polistiren de Ø 16 x 100 mm. / volum de 8 ml.
• Kit de tuburi si furtuni de umplere din PTFE, Viton si PEEK
• Imprimanta Matrix de 24 caractere
Optional: verificare metrologica