More Information
Objektnummer	B00017719
ID-number	017719
Object name	Gonotec Osmomat 050
Status	Archiv

Status, terms of delivery and payment

Verification of devices

The second-hand devices are verified by Labexchange Service GmbH before delivery. You are receiving only fully functional devices.

Dispatch time

The stated dispatch times are the shortest possible ones for each article. The effective dispatch times can vary. The effective dispatch times will be stated in the order confirmation.

As a matter of principle, we are offering collective deliveries. The shipping time is calculated based on the position with the longest lead time. A partial delivery is possible on explicit request.

Shipping methods

Parcel services, forwarding agencies, self-pickup, delivery by Labexchange fleet.

Delivery information

Prices exclude shipping costs. Stated shipping costs are to be expected. Deviations are possible. If transport costs are not specified, please ask separately for them.

The stated transport and packing charges apply to the most favorable route if transport and are to be understood as subject to verification due to unexpected cost increases. By reason of unpredictable events, cargo rates and delivery times can change at any time and therefore have to be adapted to the recent situation. Import formalities and possible customs charges will be borne by the purchaser. Incoterm coding according to Incoterms 2010: For persons who collect the devices themselves: EXW, for dipatch by sea: CFR, by air freight: CPT, other shipments: DAP. Note for international shipments: A proof of preference/EUR1 will not be issued by us. When self-collecting/ordering EXW from countries within or outside the European Union, 16% VAT will be retained as a deposit until we have received the corresponding confirmation of arrival/bill of delivery from the buyer.

Terms of payment

We do not accept payment by letter of credit, PayPal, etc. In each case the invoice amount is payable without deduction. Discount is not granted.

Country	Possible payment methods	Comment
DE, AT, CH	Payment by invoice, payment in advance, paymet by credit card	Payment by invoice is only possible for corporate clients.
NL, BE, LU	Payment by invoice, payment in advance, payment by credit card	Payment by invoice is only possible for corporate clients
Other countries	Payment in advance, payment by credit card

Our General Terms of Sale, Delivery and Payment are valid and are available for download here.

The goods are offered subject to prior sale.

Definition of status

All articles are used articles, except an article is listed especially as a new device.

Status	Condition	Comment
Immediately available	Used	The article is fully functional and in impeccable condition. It can be shipped immediately.
In stock	Used	The article is on stock. Our service technicians will verify the article before delivery. You are receiving only a fully functional article.
Published	Used	The article is still with the provider. After your order the article will be purchased and verified by us before being shipped to you. A certificate of operativeness as well as a service report are included in delivery.
New device	new	The article is brand new and unused. Regarding new equipment the guarantee/warranty conditions of the corresponding manufacturer apply.
Labprocure	Used	Labprocure GmbH, as the advertiser, is responsible for the content of this device offer. Labprocure assumes liability for the offers advertised here and for the photos and offer texts included. Labprocure GmbH, Bruckstraße 58, 72393 Burladingen.

manufacturer : Gonotec

model : Osmomat 050

annotation: Dokumente engl.

The following illustrations and descriptions refer to the instrument model and are drawn from brochures. They do not represent the scope of delivery. Please refer to the text of the offer for the exact scope of delivery.

Advantages

high-performance measuring cell
minimum sample volume
simple injection of the sample solution (plasma or serum, whole blood not recommended)
measuring time < 1 minute
automatic zero setting
user selection of the pressure dimension (mm Hg), (cm water column) or (k-Pascal), respectively
display of the first result and storage of a second value serve as a control of the equilibration of the system
automatic rinsing of the measuring cell after each measurement
simple calibration with hydrostatic pressure differential
automatic stand-by function over longer periods of time

Technical Facts

measurement volume	< 10 µL
sample size	> 100 µL
measurement time	1-3 Minutes, Depending on membrane type
measurement format	99.9 mm Hg, 9.99 k-Pascal
reproducibility	<± 0.5 mm Hg
significant figures	3 places
zero point determination	Automatic
membrane material	Two layered membrane, each layer is able to retain compounds with molecular weight > 10,000 - 30,000 Dalton
recorder Output	2mV/Digit, ±10%, can be set for recorder compensation with 1 Volt output
measurement	Direct pressure measurement via difference in hydrostatic pressure
automation	1. Stand alone wash of the upper half of the cell is available to prepare the cell 2. Storage of the results 3. Storage of all data values over a specified time period after the first measurement

Measurement Method

The colloid-osmotic pressure is measured by means of an osmotic cell. The lower half of the osmotic cell is closed off to the environment and is filled with electrolyte-containing Ringer's solution.

The upper half of the cell is open to the environment and is filled with a colloid-containing solution.

The two halves of the cell are separated from each other by a semipermeable membrane.

This membrane possesses defined pores through which only water and electrolyte molecules can permeate.

Due to the osmotic pressure differential of the two solutions, solvent permeates from the lower into the upper half of the measuring cell until an equilibrium is reached between the underpressure in the lower half of the cell and the osmolal concentration of the colloids.

An electronic pressure measuring system, which is mounted into the lower half of the cell, transduces the underpressure into an electric signal, which is shown on a digital display.

Applications
The colloid osmometer is suitable for routine measurement and research in medical applications. Due to the high degree of automation of the measuring and control functions of the OSMOMAT 050, the operator interaction is reduced to a minimum. This ensures that the instrument is always ready for measurement and the instrument is especially suitable for application in intensive care units. Typical applications for the OSMOMAT 050 include the measurement of the colloid-osmotic pressure with blood loss, hypalbumenia, albumin therapy for the prevention of lung edemas and all diseases resulting in a change of the colloid-osmotic pressure.

Product group: Osmometers

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