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Objektnummer	B00015248
Seriennummer	015248
Nome oggetto	Rayleigh VIS 723G
Stato	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, payment 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.

Firma: Rayleigh

Modell: VIS 723G

Kommentar: Dokumente engl.

The following illustrations and descriptions are referring to the instrument model and are drawn from brochures. They are not representing the delivery volume. The exact delivery content you will find only in the offering text.

VIS-723G is an all-purpose UV-VIS spectrophotometer with scan function. lt is widely used in medicine, environmental monitoring, commodity inspection, food inspection, agricultural chemistry, teaching in Colleges and universities, metallurgy, geology, machine manufacturing, and petrochemical industries, and is a helpful tool for analysts to carry out qualitative and quantitative analysis of materials.

The main features of the VIS-723G are as follows:

ü Fully autornated operations: automatic filier changing; automatic wavelength calibration; automatic zero and 100%T adjustment.

ü Automatic peak-picking; easy operations for replacing W lamp.

Friendly interface; abundant operation prompts; convenient and fast operations.

ü Blue LCD display modale with 320x240 large screen.

ü Economical embedded single-Chip micro-processor control system.

ü Rich and powerful functions:

I. Five basic measurement modest WL Scan (A, T, E), Photornetric measurement (Fixed

WL measurement, A, T), Quantitation (Concentration Measurement, A, C), Time Scan (Kinetics Measurement, A, T), Real Time Measurement (A, T, C, E);

II. powerful Spectrum processing functions: Spectrum Save, Spectrum Load, Peak-Valley

Pick, Derivative Spectrum, Data Printing at Intervall, Activity Calculation, Cursor Locating, Spectrum Zooming, A-T Conversion, Spectrum Printing;

III. Data processing functions: data saue, data looking up, data deleting and data printing,

etc.;

IV. Cell error can be corrected;

V. Parameters can be saved for later use after tUrning off the Instrument;

Vl. Spectrum and data can be stored when sudden power failure occurs;

VII. Spectrum and data can be sent to Computer via RS-232 interface.

Specifications

Basic parameters of instrument

Wavelength range 320 ~ 1100 nm

Range of transmittance (%T) 0%T ~ 200%T

Range of absorbance (Abs) -0.301 A ~ 3.000A

Spectral bandwidth 2nm

Minimum sampling interval 0.1 nm

Energy range 0.000V ~ 9.999V

Main specifications

Wavelength accuracy ±0.5 nm

Wavelength reproducibility 0.2nm

Stray light ≤0.1 % T (Nal , at 220nm)

Photometrie accuracy ±0.5%T (0%T ~ 100%T)

±0.002A (0~0.5A )

±0.004A (0.5A~1A)

Photometrie reproducibility 0.2%T

Baselire flatness ±0.002A

Drift ≤0.001 A/h (at 500nm; after preheated)

Main Functions

Self-diagnosis function.

The instrument can automatically recognise most errors (including Operation error) and gives out prompts or alarms.

2. Parameters can be saved.

The instrument saves the user-set parameters automatically. The saved parameters will not be lost after power is turned Off.

3. Wavelength Scan measurement (WL Scan)

a) Maximum sample collection points: 4000

b) Minimum sai-npliiig interval: O.Iiiiii

c) Maximum Scanning speed: 1000nm/iiiiii(inaxiiiitiinmovingspeed:3000iim/i-nl'n)

4. Fixed wavelength measurement (Photometrie Measurement)

a) Maximum of nine wavelengths can be measured at one time.

b) Cell matching error can be corrected.

5. Quantitative Measurement (Quartnation)

a) Linear regression wich least square inethod. Up to 9 Standard Samples can be input.

b) Factors of calibration curve can be input directly to obtain concentration value.

c) Adjust decimal numbers automatically according to concentration range to ensure correct relative deviation.

d) Cell matching error can be deducted.

6. Kinetics measurement (Time scan)

a) Time range: 0 6000 sec. (min)

b) Minimum sampling time-interval: 0.1 sec.

c) Maximum Sample collection points: 4000

d) Cell matching error can be deducted.

7. Real Time Measurement

a) Always in measuring state; T, A, C, E are refreshed at the saure time.

b) lilputwaveleiigtlivaltiedirectlytocliaiigewavelengtliasyouwisli.

c) Real-time data can be printed out.

8. Data Process (Photometrie Measurement, Quantitation)

a) Data Lookup

b) Data Delete

c) Data Print

9. Spectrum Process (Time Scan, WL Scan)

a) Save and load spectrum

b) Spectrum zoom and conversion

c) Cursor locating

d) Activity calculation (kinetics spectrum)

e) Peak-valley pick and derivative spectrum

f) Print out spectrum curve and print data at intervals

10. System setting

a) Set initial wavelength and the state of the buzzer;

b) Printer type can be selected

c) Re-initialisation can be dorre to calibrate the Instrument.

Gruppo prodotti: Fotometri / Spettrofotometri

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