More Information
Objektnummer	B00011568
ID-number	011568
Object name	Knick 646
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.

Firma: Knick

Modell: 646

Kommentar: Dokumente dt.

Nachfolgende Abbildungen und Beschreibungen sind modellbezogen und aus Prospekten entnommen.

Sie geben nicht den Lieferumfang des Systems wieder.

Den exakten Lieferumfang entnehmen Sie bitte aus dem Angebotstext.

Der Digital-pH-Meter Typ 646 ist für folgende Messungen geeignet:

1. pH-Messungen mit manueller Temperaturkompensation

2. Redox- und andere Potentialmessungen

3. Potentiometrische Indikationen von Titrationen.

1 Messartenwähler

2 Nullpunktanpassung

3 Steilheitsanpassung

4 Temperaturkompensation

5 Messelektrodenanschluss

6 Anschluss für ggf. getrennte Bezugselektrode (elektrisch gleich Aussenkontakt Buchse (5))

9 Schreiberausgang

11 Netzkabel

12 Netzschalter

Technische Daten

Bereiche pH: 0,00... 14,00

mV: -1999... + 1999

Anzeige 15 mm, LCD, 3stellig

Messfehler pH: < 0,01

mV:<0,1%

±1 mV

Verstärker Diodenmodulator

Eingangswiderstand > 2 10¹² Ω

Offsetstrom3 < 1 10^-12 A

TK <0,1 digit/K

Elektrodenanpassung

Nullpunkt pH 6...8

(Mehrgang-Pot.)

Steilheit (20°C) 53...59 mV/pH

Dead-Stop-Strom -10 µA

Temperatur- manuell: 0...100°C (±1°C)

kompensation

Ausgang analog

(rückwirkungsfrei 1 mV/digit, R_j = 1 kΩ

kurzschluss- und Option 130:

leerlaufsicher) digital BCD parallel

Eingang DIN 19 262

Umgebungstemperatur -10 ...+ 45°C

Hilfsenergie 100... 250V, 48 ... 62 Hz, ca. 2 VA

Gehäuse Edelstahl rostfrei (Typ 646: Stahlblech, einbrennlackiert)

Seitenteile: Hostaform C

Frontplatte: eloxiertes Aluminium

Anzeigefenster: Glas

Abmessungen 240 x115 x 205 mm, Frontschräge 60°

Gewicht ca. 2 kg

Product group: pH-Measuring

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