Rilevatore di glutaraldeide "Glutaraldemeter 3"Aquaria Srl

Glutaraldemeter 3

KIT Glutaraldemeter 3

Tabella accuratezza

Il Glutaraldemeter 3 permette di verificare facilmente i livelli di glutaraldeide aerodispersa (in ppm) nei luoghi di lavoro. Lo strumento utilizza un sensore elettrochimico che fornisce una immediata indicazione dei livelli di glutaraldeide in aria.

Il GLUTARALDEMETER 3 è estremamente semplice da usare: una volta nell’ambiente da controllare, è sufficiente accendere lo strumento, premere il pulsante test e la misura verrà visualizzata entro 60 secondi. L’eventuale interferenza dovuta a fenoli presenti in ambiente può essere facilmente eliminata applicando alla presa di campionamento i filtri antinterferenziali forniti in dotazione.

Il sensore elettrochimico ha normalmente una vita operativa compresa tra 3 e 4 anni a seconda dell’uso. La vita del sensore può essere condizionata da diversi fattori, tra cui il prelievo di campioni in aree ad alta concentrazione o anche dal numero di campionamenti che viene effettuato.

Per garantire letture accurate si consiglia di calibrare l’unità almeno una volta alla settimana (se viene usato frequentemente) utilizzando lo standard di calibrazione fornito in dotazione con il kit.

Principio di funzionamento: Un campione noto di aria ambiente (10 cm3) viene aspirato nella cella elettrochimica, dove viene sottoposto ad un processo di ossidazione catalitica su di una superficie platinata. Ciò produce un’uscita elettrica direttamente proporzionale alla concentrazione di glutaraldeide in ambiente.

La cella impiegata è altamente selettiva, purtuttavia alcune sostanze possono determinare delle interferenze. Confrontando il tempo necessario per raggiungere il picco di misura con quello standard è possibile accertare la presenza di tali sostanze.

Campi di applicazione:

medicina
farmaceutica
produzione di vernici, carta, deodoranti, pannelli in legno rivestito
trattamento dei tessuti
lavorazioni di resine sintetiche

CARATTERISTICHE TECNICHE

STRUMENTO

Struttura: in ABS
Display: 4 digit, LCD
Metodo di campionamento: 10 ml di campione d’aria prelevato da una pompa interna
Frequenza di campionamento: 0 – 3 minuti, a seconda del precedente campionamento
Tempo di risposta: approssimativamente 60 sec dal campionamento
Memorizzazione: 10 letture
Dimensioni strumento: 150 x 80 x 34 mm
Dimensioni valigetta: 266 x 230 x 50 mm
Peso strumento: 270 gr, comprensivo di batterie
Peso kit completo: 750 gr
Alimentazione: 9V batterie alcaline

SENSORE GLUTARALDEIDE

Tipo: elettrochimico
Range glutaraldeide: 0 ÷ 10 ppm (altri range disponibili su richiesta)
Precisione: 10% a 2 ppm
Calibrazione: Usando il tubo di calibrazione standard fornito nel kit o inviando lo strumento alla casa fornitrice

Il kit è costituito da:

batteria alcalina 9V
n° 10 filtri antinterferenziali per fenoli
n° 1 termometro
n° 1 standard di calibrazione
manuale d’uso in inglese
rapporto di calibrazione

ACCESSORI

Kit per montaggio a muro
Stand di appoggio
Confezione da 100 filtri antinterferenziali per fenoli.
Standard di calibrazione. Il tubo di calibrazione sviluppa fumi di formaldeide a concentrazione nota che possono essere campionati dallo strumento per la verifica della calibrazione e accuratezza dello strumento stesso. Lo standard ha una capacità di 100 campioni (shelf-life di 6 mesi)

Cliccare qui per scaricare il depliant

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Rilevatore di glutaraldeide “Glutaraldemeter 3”

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