Bilancia di precisione 750g d:0,001 g PS 750.R2.H – Radwag Bilance e sistemi di pesatura

Bilancia di precisione PS 750.R2.H

Le bilance della serie PS R2.H ridefiniscono il livello standard delle bilance di precisione.
Non solo dispongono di tutte le caratteristiche delle bilance serie R ma sono state progettate per operare anche in condizioni ambientali gravose. (es. Ambienti polverosi, in presenza di gocciolature provenienti da angolazioni differenti tipiche del livello di protezione IP 54).

Display LCD

Queste bilance sono equipaggiate con un moderno e facilmente leggibile display LCD che permette una chiara visualizzazione dei valori di pesata. Il display prevede una linea supplementare di testo ove visualizzare dati ed informazioni addizionali come ad esempio nome prodotto o tara.

Le bilance serie PS.R.H sono disponibili con piatti di pesata di due grandezze differenti: o115mm e o170mm. Le bilance con il piatto di minore dimensione dispongono di uno schermo di protezione anti correnti d’aria.

Interfacce

Le bilance PS R2.H hanno un ulteriore punto di forza nelle interfacce che sono integrate in un contenitore a chiusura ermetica separato dalla bilancia stessa.

Il set di interfacce comprende: 2×RS 232, USB tipo A, USB tipo B, e della connessione wireless (optionale).

Le bilance sono costruite con una struttura in materiale plastico e con il piatto di pesata in acciaio inox.

Autotest

Diagnostic function aiming at metrological parameters determination (repeatability), the parameters are determined for the actual conditions of use. When speaking of repeatability it may be also used for weighing time optimization. Autotest is operated in an automatic mode thus operator’s time is saved.

Dosing

Weighing process for which reference mass has been determined together with tolerance for its determination. Dosing tolerance is given in [%] and it is calculated in relation to the reference value thus being a permissible deviation of this process. This solution is used for weighing powders, liquids and loose materials. Dosing function performance is often supported with bargraph - load indicator. For industrial scales it is possible to use a control systems of dosing process.

Percent Weighing

Percent Weighing function is used for comparision of measured products with mass standard. Mass of a mass standard may be a numeric value taken from a database or it may be determined through a measurement process. Each measured product is compared to mass standard, mass of which is presumed as a model 100% ideal mass. For products weighing less than the mass standard, obtained results are lower than 100%, for products weighing more, the obtained results are greatly exceeded.

Parts counting

Function using mass measurement for determination of measured items quantity. Mass of a single item is required for this process. It may be either estimated through weighment or taken from a database. For items counting the following algorithm is used: all items mass / single item mass = quantity. Function operation is supperted by a mechanism of Automatic Correction of Accuracy. This allows to update single item mass in course of the process. To a certain extend Automatic Correction of Accuracy eliminates error which may be a result of different mass values of seemingly alike single elements. For industry solutions items counting may be simultaneously carried out with checkweighing and dosing thus industry solutions feature audio signalling base informing that specified number of items has been weighed. It is possible to apply weighing systems using few platfroms of different MAX capacities and different accuracies.

Checkweighing

Checkweighing function is used for checking whether the measured sample mass is within the predefined threshold values, Low [LO] and Hgh [HI]. The thresholds are given in [g] and [kg] units. Current state of a sample being measured is signalled by means of pictorgams located on a display for laboratory balances, for industrial scales Stackligt System is used. This visual +/- inspection is in operation during segregation, control or packing process of products for which mass has bees determined with a specifaied tolerance, eg. 12860 g ± 5 g

Animal weighing

Process of mass determination for a product which may unwillingly reposition within the weighing pan. Mass determination in such cases requires much longer period of time when compared to typical weighing process. It is the user who defines period of time needed for control of measured product mass. The user can thus optimize the function depending on the measured product characteristics.

Density determination

Liquid or solid body density function uses the Archimedes principle and it requires a special kit to be applied. The kit when used, replaces a weighing pan. For solids mass of the sample must be determined first in the air, next in the liquid of specified density. For liquids the so called sinker, density of which has been determined, must be measured first in the air, next in the tested liquid. The density determination process is disturbed by air bubbles which may stick either to the measured sample or the sinker. In case of laboratory equipment very light solids may be measured. For industry, solid bodies density may be determined by means of under-pan weighing. Tested load of significant size may be measured this way.

Portata massima [Max]	750 g
Portata minima [Min]	20 mg
Divisione [d]	0,001 g
Campo di tara	-750 g
Ripetibilita (Max)	0,0015 g
Ripetibilita (5% Max)	0,0005 g
Linearità	±0,003 g
Tempo di stabilizzazione	2 s
Calibrazione	internal (automatic)
Sistema di livellamento	manual
Display	5,3” LCD (backlit)
Dimensione piatto	ø100 mm
Dimensioni del pacco L x P x A	475×380×345 mm
Peso net	3,5 kg
Peso lordo	5,5 kg
Punteggio IP	IP 54
Interfaccia	2×RS232¹, USB-A, USB-B, Wi-Fi^® (option)
Alimentatore	Adapter: 100 – 240V AC 50/60Hz 0,6A; 12V DC 1,2A Balance: 12 – 15V DC 0,4A max
Consumo di energia	4 W
Ambiente di lavoro	+10 – +40 °C
Umidità relativa	40% – 80%

Bilancia di precisione PS 750.R2.H

Bilancia di precisione PS 750.R2.H

Display LCD

Interfacce

Autotest

Dosing

Percent Weighing

Totalizing

Parts counting

Peak hold

Statistics

Checkweighing

Under-pan weighing

GLP Procedures

Animal weighing

Density determination

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