Titratoare Karl Fischer metoda coulometrica si volumetrica

Titrarii analitice

ro Sisteme de titrare si dozare » Sisteme automate de titrare karl Fischer :: model TitroLine 7500KF si 7500KF Trace - SI Analytics

uk Analytical Titration Systems » Automatic Karl Fischer Titration Systems :: Model TitroLine 7500 KF and 7500 KF Trace - SI Analytics

Titratoare Karl Fischer / SI Analytics

 


Sistem de titrare multifunctional pentru dozare si titrare

Model TitroLine 7500 KF

Model TitroLine 7500 KF si Model TitroLine 7500 KF Trace pentru metoda coulometrica

Domenii de aplicatie
• Determinarea continutului de sare din alimente si preparate (cascaval, branza, sosuri, ketchup,..etc)
• determinarea acidităţii totale si SO2 din vinuri , musturi si bauturi
• Numarul de Formol
• Grade de aciditate a aluatul de paine
• Numarul de Iod si de peroxid
• Azotul la sistemul Kjeldahl
• Continutul de clor in apa potabila
• Alcanitate (p + m-valoare)
• Determinarea duritatii totale metoda de titrare FOS / TAC
• Determinarea urme de apa din probe solide conform ISO 15512, ASTM D6869

Titratoare automate conform metoda volumetrica Karl Fischer

Caracteristici generale
TitroLine 7500 KF este un titrator de performanta recomandat pentru o larga gama de aplicatii; in genertal sunt folosite pentru determinarea continutului de apa intr-o mare varietate de substante si gama larga de concentratii. Semnificatia ei este subliniata prin includere in farmacopeele majore si in alte cerinte oficiale, ca ISO si ASTM.

Avantaje
- Raspuns rapide si rezultate precise
- Configurate cu metode standard pentru diferite aplicatii (determinarea titrului, valorii martor / blank etc.)
- Afisaj LCD mare, color, cu rezolutie si contrast unghiular (citit din diferite unghiuri) - Stocarea rezultatelor prin portul USB (format PDF si CVS)
- Module inteligente interschimbabile
- Adaugarea solventului si extractia probei titrate sunt facute cu ajutorul standul de titrare TM 235 K (optional)

Titrator performant foarte compact de mare precizie, usor de utilizat. Titratorul este programat pentru a fi utilizat la titrarea probei, titrul apei, titrul lichidului standard, titrul tartratului dihidrat etc.
- Are un display mare de inalta rezolutie afiseaza fiecare etapa a analizei plus o vedere de ansamblu a urmatoarelor etape a procesului.
- Ghid de selectie pentru parametri cu ajutorul menu de navigatie foarte simplu de operat
- Aparatul poate fi conectat la o imprimata pentru afisarea rezultatelor conform GLP
- Doua metode folosite pentru calculul rezultatelor; la alegerea metodei, formula corecta este selectata automat si aplicata valorilor corespondente
- Unitatea de masura poate fi selectata din %, ppm, mg, mg/l, mg/pc
- Valoarea blancului este calculata in ml sau µg si este scazuta automat din rezultatul titrarii probei
- Evaluari statistice ale analizei pot fi determinate valoarea principala, deviatia standard si deviatia standard relativa
- Probele titrate pot fi extrase prin simpla apasare a unui buton
- O alta apasare de tasta ofera un nou reactiv
- Un agitator magnetic anexat asigura omogenizare si distributia echilibrata a reactivilor si probelor
- Vasele de titrare sunt etansate ermetic si nu permit patrunderea umiditatii suplimentare
- Vasul din sticla detasabil este disponibil in doua dimensiuni si este usor de curatat
- Cele doua interfete RS-232C va permit sa conectati in acelasi timp la aparat o balanta si o imprimanta
- Poate fi conectat la un PC; softul „KF-Soft” (gratis) permite un transfer usor al datelor si curbei de titrare la PC si stocarea ei in baza de date integrata
- Afisaj color de inalta rezolutie
- Valorile TAC și FOS sunt calculate direct utilizând o formulă preprogramată
- interfata de masurare e rezolutie inalta pH/ m V
- interfata de masurare pentru electrozii de polarizare (“dead- stop”)
- metode standard precum FOS/TAC, alcalinitate, aciditate totala in vinuri si bauturi alcolice
- titrare liniara sau dinamica la punctul echivalent
- titrati de pH, mV si μA punct final
- titrari manuale si dozari – sunt de asemenea practicabile


Solicit oferta de pret »

Automatic titration system

Offers more performance and is the volumetric generalist for a wide range of use
Fast, easy and precise with standard methods for different applications (titer, blank value, 1 or 2 component reagent).
The addition of solvent and the extraction of the titrated sample are managed by the titration stand TM 235 KF (optional for TitroLine 7500 KF trace)

The TitroLine 7500 KF is the volumetric generalist for a wide range of use and the TitroLine 7500 KF trace is the specialist for low water contents
Both new titrators are to be characterized by following features:
- Fast, easy and precise
- With standard methods for different applications (titer, blank value, 1 or 2 component reagent)
- The addition of solvent and the extraction of the titrated sample are managed by the titration stand TM 235 KF (optional for TitroLine 7500 KF trace)
- Online display of curve and measurement drift during titration

Main Features
- Online display of curve and measurement drift during titration
- Titration curve live, the online display of the measurement curve, measurement drift and titration solvent consumption (TitroLine 7500 KF only) make accurate monitoring of the titration possible and one can determine any unwanted side reactions immediately
- Titrated samples are simply extracted by pressing a button on the KF titration stand TM 235 (standard on TitroLine 7500 and KF and part of the modules 2 + 4 TitroLine 7500 KF trace)
- With another push on a button you add fresh solvent or anolyte
- A built-in magnetic stirrer ensures a consistent dilution of solution and sample
- The titration vessels are sealed to thus avoid the ingress of moisture (low drift!)
- The removable glass vessel on the TitroLine 7500 KF comes in two sizes and is easy to clean
• It is also available as thermostatable version
• For the TitroLine 7500 KF trace you have the choice of two different vessels made of solid glass with three and five openings. They have a very low drift.


RFQ »

 

Date tehnice

Model de baza TitroLine 7500 KF
Metoda Volumetrica Karl Fischer
TitroLine 7500 KF trace
Metoda Coulometrica Karl Fischer
Domeniu de masurare 10 ppm – 100 % 10 μg – 100 mg / 1 ppm – 5 % (recomndat)
Acuratete dozare: < 0.15 % 0.3% la 1 mg de apa
Numar de metode aplicabile 50 50
Motode / Aplicatii KF volumetrica, titrare finala (So2; indice brom) KF coulometrica (indice brom)
Curbe Curba online Curba online
Conditionare automata dupa pornire, corectie abatere automata La pornire, corectie automata
Criteriu final la inchidere interziere punct final, abatere abatere, oprire toleranta panta
Auto pornire/repornire dupa adaugarea probelor numai dupa confirmare greutate probei automat
Statistici valori de baza, baterea standard si baterea relativa standard valori de baza, baterea standard si baterea relativa standard
Recalculare • Dupa noile probe cantarite sau volumul de proba a fost introdus
• Stergerea unui rezultat dintr-o serie de masuratori
• Dupa noile probe cantarite sau volumul de proba a fost introdus
• Stergerea unui rezultat dintr-o serie de masuratori
Documentatie / Validare GLP GLP + curve print out
Rezultate citite %, ppm, mg, mg/l, mg/pc (pc= piece), ml %, ppm, mg, mg/l, mg/pc (pc= piece, μg
Programe software TitriSoft 3.0 TitriSoft 3.0
Afisaj: LCD rezolutie inalta cu 8 linii, contrast reglabil 64x128 pixeli, iluminare ecran. High contrast 8-lines LCD with 64 x 128 pixel and background illumination ; contrast adjustable
Interfete de conectare: 2 x USB-A, 1 x USB-B, 2 x RS232 pentru conectarea la PC sau imprimanta, balanta sau alte dispozitive in mod "daisy chain" 2 x USB-A, 1 x USB-B, 2 x RS232 pentru conectarea la PC sau imprimanta, balanta sau alte dispozitive in mod "daisy chain"
Indicator de electrod Electrod micro-dublu de Platina TZ 1100 Electrod micro-dublu de Platina TZ 1753
Tastatura stecher cu 5-pole tip DIN pentru testatura PC tastatura PC cu PS/2-plug / TZ 2835
Agitator / pompa agitator TM 235 cuplat cu agitator si pompa si stand de titrare TM KF agitator TM 235 cuplat cu agitator si pompa si stand de titrare TM KF
Dimensiuni (h x w x d) 310 x 265 x 205 mm. cu standul si vasul de titrare • 200 x 265 x 205 mm. cu standul de titrare
• 310 x 265 x 205 mm. cu vasul de titrare
Greutate unitate de baza 2,1 kg;
Sistemul complet cu standul de titrare 3,2 kg
Unitate de baza 1,4 kg;
Sistemul complet cu stand de titrare 2,5 kg
Carcasa polipropilena polipropilena
Partea frontala poliester poliester
Temperatura operare si stocare +10°C ... +40°C +10°C ... +40°C
Alimentare 230 V, 50/60 Hz; 30 VA adaptor universal 100-140 V; 50/60 Hz; 30 VA

 

Technical data

Model TitroLine 7500 KF TitroLine 7500 KF trace
Measuring range 10 ppm – 100 % 1 ppm – 5 % (10 µg – 100 mg)
Accuracy Dosing accuracy: < 0.15 % 0.3 % at 1 mg water
Number of user methods 50 50
Applications KF volumetry, dead-stop-titrations (SO2 , bromine number) KF coulometry, bromine number
Online curve yes yes
Printer HP PCL, Seiko DPU S 445, PDF HP PCL, Seiko DPU S 445, PDF
Balance connection RS232 RS232
Intelligent interchangeable modules yes no
Interfaces 2 x USB-A, 1 x USB-B, 2 x RS232 2 x USB-A, 1 x USB-B, 2 x RS232
Titriation stand with integrated pump and stirrer TM 235 KF yes Module 2 and 4
PC software TitriSoft 3.0 TitriSoft 3.0

 

 

Cod comanda / Ordering information

Model Descriere / Description Cod prod.
TL 7500 KF05 Volumetric KF-Titrator, scope of supply: basic titrator unit, exchange unit WA 05, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1770, micro double platinum electrode KF 1100 and starter kit, power supply 100-240 V 285220810
Titrator volumetric KF, sistem de titrare cuprinde: unitatea de titrare, modul interschimbabil WA 05, TM 235 KF stand de titrare cu agitator integrat si pompa, vas de titrare TZ 1770, electrod platina micro-dublu KF 1100 si kit de pornire, alimentrae 100-240 V.
TL 7500 KF 10 Volumetric KF-Titrator, scope of supply: basic titrator unit, exchange unit WA 10, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1770, micro double platinum electrode KF 1100 and starter kit, power supply 100-240 V 285220820
Titrator volumetric KF, sistem de titrare cuprinde: unitatea de titrare, modul interschimbabil WA10, stand de titrare TM 235 KF cu agitator integrat si pompa, vas de titrare TZ 1770, electrod platina micro-dublu KF 1100 si kit de pornire, alimentare electrica 100-240 V
TL 7500 KF 20 Volumetric KF-Titrator, scope of supply: basic titrator unit, exchange unit WA 20, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1770, micro double platinum electrode KF 1100 and starter kit, power supply 100-240 V 285220830
Titrator volumetric KF, sistem de titrare cuprinde: unitatea de titrare, modul interschimbabil WA 20, stand de titrare TM 235 KF cu agitator integrat si pompa, vas de titrare TZ 1770, electrod platina micro-dublu KF 1100 si kit de pornire, alimentare electrica 100-240 V.
TL 7500 KF trace M1 Module 1, coulometric KF-Titrator, scope of supply: basic titrator unit, generator electrode TZ 1752 without junction + connection cable, magnetic stirrer TM 235, stand rod, titration vessel TZ 1751, micro double platinum electrode KF 1150 285220860
Modul 1: titrator coulometric KF, modul de titrare cuprinde: unitatea de titrare, generator electrod cu membrana TZ 1752 , agitator magnetic TM 235, vas de titrare TZ 1751, electrod platina micro-dublu KF 1150.
TL 7500 KF trace M2 Module 2, coulometric KF-Titrator, scope of supply: basic titrator unit, generator electrode TZ 1752 without junction + connection cable, TM 235 KF titration stand with integrated stirrer and pump, stand rod, titration vessel TZ 1754, micro double platinium electrode KF 1150 285220870
Modul 2: titrator coulometric KF, modul de titrare cuprinde: unitatea de titrare, generator electrod TZ 1752 fara membrane, TM 235 KF stand de titrare cu agitator integrat si pompa, vas de titrare TZ 1754, electrod platina bi-micro KF 1150.
TL 7500 KF trace M3 Module 3, coulometric KF-Titrator, scope of supply: basic titrator unit, generator electrode TZ 1753 with junction + connection cable, magnetic stirrer TM 235, stand rod, titration vessel TZ 1751, micro double platinum electrode KF 1150 285220880
  Modul 3: titrator KF coulometric, modul de titrare cuprinde: unitatea de titrare, generator electrod cu membrana TZ 1753 , agitator magnetic TM 235; vas de titrare TZ 1751, electrod platina micro-dublu KF 1150
TL 7500 KF trace M4 Module 4, coulometric KF-Titrator, scope of supply: basic titrator unit, generator electrode TZ 1753 with junction + connection cable, TM 235 KF titration stand with integrated stirrer and pump, stand rod, titration vessel TZ 1754, micro double platinum electrode KF 1150 285220890
Modul 4: titrator KF coulometric, modul de titrare cuprinde: unitatea de titrare, generator electrod cu membrana TZ 1753 , TM 235 KF stand de titrare cu agitator integrat si pompa, vas de titrare TZ 1754, electrodplatina micro-dublu KF 1150.
TL 7500 KF trace M5 Module 5, coulometric KF-Titrator, scope of supply: basic titrator unit, generator electrode TZ 1752 without junction + connection cable, magnetic stirrer TM 235, stand rod, titration vessel TZ 1754, micro double platinium electrode KF 1150 285221000
Modul 5: titrator KF coulometric, modul de titrare cuprinde: unitatea de titrare, generator electrod fara membrana TZ 1752, agitator magnetic TM 235 KF, stand de titrare cu vas de titrare TZ 1754, electrod platina micro-dublu KF 1150

 

 

Accesorii optionale / Optional accesories

Model Descriere / Description Cod.produs
WA 05 5 ml exchangeable unit with integrated chip for reagent data, with brown glass bottle for titrant, GL 45 and S 40-bottle adapter, tubes, drip tube and titration tip 285220300
Unitate interschimbabila de 5 ml cu chip integrat pentru datele de reactivi, cu sticla maro pentru titrant, GL 45 si adaptor sticla S 40 , tuburi, varf de titrare si tuburi de picurare
WA 10 10 ml exchangeable unit with integrated chip for reagent data, with brown glass bottle for titrant, GL 45 and S 40-bottle adapter, tubes, drip tube and titration tip 285220310
  Unitate interschimbabila de 10 ml cu chip pentru datele de reactivi, cu sticla maro pentru titrant, GL 45 si adaptor sticla S 40 , tuburi, tub de picurare si varf de titrare
WA 20 20 ml exchangeable unit with integrated chip for reagent data, with brown glass bottle for titrant, GL 45 and S 40-bottle adapter, tubes, drip tube and titration tip 285220320
Unitate interschimbabila de 20 ml cu chip pentru datele de reactivi, cu sticla maro pentru titrant, GL 45 si adaptor sticla S 40 , tuburi, tub de picurare si varf de titrare
WA 50 50 ml exchangeable unit with integrated chip for reagent data, with brown glass bottle for titrant, GL 45 and S 40-bottle adapter, tubes, drip tube and titration tip 285220350
Unitate interschimbabila de 50 ml cu chip pentru datele de reactivi, cu sticla maro pentru titrant, GL 45 si adaptor sticla S 40 , tuburi, tub de picurare si varf de titrare
TM 235 Magnetic stirrer for vessels up to 500 ml, agitator speed infinitely adjustable from 500 - 2000 r/min, for the connection to TitroLine 6000/7000 and TITRONIC 500 285220400
Agitator magnetic pentru capacitate de 500 ml / viteza reglabila 500 - 2000 r/min, pentru TitroLine 6000/7000 si TITRONIC 500
TM 235 KF 115-230 V Titriation stand with pump; Scope of delivery: Basic unit with 1 l DURAN ®-reagent bottle TZ 1791, 1 l DURAN®-waste bottle TZ 1792, moisture bottle, tubes and screw threads, power supply TZ 1855 (110 to 240 V) 285220900
TZ 1052 KF-drying stove, 230 V 285214721
TZ 1060 Accessories set for KF drying stove TZ 1052/TZ1055 285218115
TZ 1065 Flowmeter with valve and hose connectors for gas volumes (air, nitrogen) from 50 - 500 ml/min. 285201973
Debitmetru cu supapasi furtuni, dispozitive de conectare connectors pentru volum de gaze (aer, nitrogen) de la 50 - 500 ml/min.
KF 1100 Micro double platinum electrode for Karl Fischer titrations, with fixed cable, double platinum pin and tapper NS 7.5 for TZ 1770 and TZ 1772 285102030
TZ 1748 Stand rod stainless steel Ø 10 mm 285216560
TZ 1770 Karl Fischer titration vessel. DURAN® glass vessel TZ 1775 (approx. 30...150 ml), removable head made of polypropylene/PTFE, 1 drilling NS 19, NS 14,5, NS 7,5 and 3 drillings with screw threads, titration tip, moisture trap and weighing funnel 285216677
TZ 1789 Starter kit KF consisting of molecular sieve, needles with syringes and glass wool 285221120
TZ 3863 USB-thermo printer, 112 mm for TitroLine 6000/7000/7500 KF/7500 KF trace/7750 and TITRONIC 500 285220480
Imprimanta termica 112 mm cu interfata USB
TZ 3864 Thermal paper for TZ 3863 with very high durability (5 rolls) 285220710
TZ 3865 DIN A4 standard printer, HP PCL-compatible, with USB-connection cable, 230 V 285220440