Perkin Elmer Autosystem 1022 P
Objektnummer | B00012686 |
---|---|
Seriennummer | 012686 |
Nome oggetto | Perkin Elmer Autosystem 1022 P |
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. |
The following illustrations and descriptions are referring to the instrument model and are drawn from brochures. They are not representating the delivery volume. The exact delivery content you will find only in the offering text.
Introduction
What Is the 1022 GC Plus?
The 1022 GC Plus is a gas chromatography system made up of hardware and software that collects, stores, and processes chromatographic data.
The features included in the 1022 GC Plus were carefully designed to increase laboratory productivity and throughput, and yet still retain the ease-of-use and versatility all operators desire. The 1022 GC Plus includes all the vital features required for efficient chromatographic analysis; among these are
n Control of the GC functions and the autosampler through software
n Data collection from two detectors using the saure method (with the two-channel Option)
n Real-time display of the sample chromatogram
n Replots of stored chromatograms
n Sample analysis reports, customized to your needs
n Batch reprocessing of multiple sample runs
n Archive analytical results to dick for permanent record
This tutorial assumes you haue a 1022 GC Plus data collection system: This includes the Autosystem GC configured with at least one injector/detector (autosampler is optional), attached to a single-channel Model 1022 Personal Integrator. The screens shown in this tutorial are for a single-channel system. Screens for dual-channel systems may contain additional Information.
The 1022 GC Plus provides easy access to all of the above features and more by virtue of screen Windows and dropdown menus. From startup, the top-level screen's menu allows you to choose the work environment of your choice.
About the Keyboard
The keyboard is your link to the software. The keyboard has 35 color-coded keys divided into the following groups:
Function keys -- blue
Parameter keys -- white
Entry keys -- gray and black
Control keys -- yellow (The [Run] key is green.)
An audible short beep sounds every time a key is pressed. A long beep sounds when an error has been committed. The key groups and their locations arg illustrated in Figure 1-3.
Optional
(Description, depend on equipment)
RD Overview
Flame lonization Detectors are mass sensitive and used for the destructive analysis of organic compounds.
On entering the detector, the Sample is mixed with hydrogen and then burned in air, generating ions. These are collected and measured by the detector, the concentration being proportional to the amount of compound present.
Ion collection is enhanced by a polarized electric Field created by applying a negative voltage (200 volts) to the jet tip.
Sensitivity is affected primarily by the hydrogen flow. A schematic of an FID is shown below.
Setting up a TCD n
TCD Overview
The Thermal Conductivity Detector is a dual channel detector which measures the difference in thermal conductivit) betwecn carricr gas flowing through a reference channel and carller gas + samplc flowing through an analytical channel.
Four tungsten-rhenium filaments are connected in a bridge circuit, two in cach channcl. The TCD is set up wich the saure amount of carricr gas flowing through both channels. The presence of a samplc component in the carricr gas flowing through the analytical channcl changes the resistance of the filament.s in that channel. This unbalances the bridge and produces a signal proportional to the amount of sample
.
Using a TCD With the Autosampler
When using a TCD wich a GSV (Gas Sampling Valve) or the autosampler at high sensitivity, a minor baselirre upset may occur at the time of injection.
If the signal goes below zero, incorporate a timed event Autozero to bring the signal back before peaks of interest elutc.
Observe the initial chromatogram to deter ine the entry to makc f or the timcd event.
Controlling the Autosampler 9
The autosampler contains three basic parts: a syringe tower, a turntable, and a sample tray (see Figures 9-1 and 9-2). The syringe tower can contain either a 0.5-µL, 5.0-µL, or 50.0-µL syringe. The sample tray contains positions for eighty-two 2-mL sample vials. The turntable contains one priority sample vial, four 4-mL waste vials, and four 4-mL wash vials.
Controlling the Autosampler
The autosampler can be configured to operate in one of two modes, single or multi program.
Single-program mode -- In this mode the autosampler runs a single autosampler program that specifies which injecior is to be used, the size of the injection, and the number of injections per vial. Samples are injected sequentially starting with the fii occupied vial position until no additional vials are detected. The GC is controlled by the parameters in the Active Method.
Multi-program mode -- In this mode the autosampler runs two programs consecutively. Each program specifies: the method to be used (each program can u a different method if desired), which injecior to use, the size of the injection, the number of injections per vial, and the starting and ending vial numbers. As each program is run, the system sets up the specified method as the Active Method.
The remainder of this chapter includes the following procedures and topics:
Setting Up Syringe Wash Parameters
Setting Injection Mode Parameters
Running Samples in Single Program
Running Samples in Multi Program
Other Autosampler Tasks