Firma:              Perkin Elmer

Modell:            Pyris 1

Kommentar:   Dokumente engl.

The Pyris 1 DSC Differential Scanning Calorimeter is the premier power compensation DSC. Controlled from an industry-standard PC and Microsoft Windows NT standard Software, it sets the standard for high performance DSC. The unique power compensation system allows quantitative DSC analysis to be carried out faster and more accurately.

The Pyris 1 DSC features the fastest controlled heating and cooling rates, fastest equilibration for isothermal analysis, and calibration constancy. lt excels at the most difficult DSC analyses. Using the StepScan DSC accessory, you can get engineering data accurately and reliably. The powerful PyrisTM Software for Windows+: helps make this system the industry leader for difficult R&D applications.

Also, the Pyris 1 DSC provides several cooling accessories and handles them all without the need for a drybox. Its subambient performance is unmatched.

The Autosampler Accessory available for the Pyris 1 DSC permits unattended operation and automatically loads the sample and initiates the experiment. With Pyris Player, a standard feature of PyrisTM Software for Windows®, a queue of samples can be automatically loaded/unloaded, run and the results analyzed.

DSC Type                               Power Compensation temperature null principle. Measures temperature and energy directly, not just differential temperature (DT).

DSC Cell                            Independent dual furnaces constructed of platinum-iridium alloy with independent platinum resistance heaters and temperature sensors

Temperature Sensors        Distributed, Platinum Resistance Thermometers

Atmosphere                        Static or dynamic, including nitrogen, argon, helium, carbon dioxide, air, Oxygen or other inert or active gases, over full temperature range.

Temperature Range           -170°C to +730°C

Sensitivity                           0.2µW

Isothermal Drift (10 min)   100°C       <10µW

                                           150°C       <15µW

Dynamic Range                 0.2µW to 800mW

Calorimetry                         Accuracy Better than ±1%

                                           Precision Better than ±0.1%

Temperature                       Accuracy ±0.1 °C

                                           Precision ±0.01°C

Scan Rates                        Heating     0.01°C to 500°C/min

                                           Cooling     0.01°C to 500°C/min

Signal Response                1 mg Indium,10°C/min, Nitrogen purge

                                           Peak Height                     8.23 mW ± 0.2 mW

                                           Width at half height          0.54°C ± 0.05°C

                                           H/W Ratio                        15.2 mW/°C ± 1 mW/°C

Controlled Cooling              Ambient Coolant

                                           10°C/min              To 50°C

                                           20°C/min              To 65°C

                                           50°C/min              To 100°C

                                           100°C/min           To 170°C

                                           Liquid N ₂ Coolant

                                           10°C/min              To -170°C

                                           50°C/min              To -165°C

                                           100°C/min           To -135°C

                                           200°C/min           To -85°C

                                           300°C/min           To -80°C

CoolingTimes                     Ambient Coolant

                                           725°C to 100°C    Under 4 minutes

                                           Liquid N2 Coolant

                                           200°C to -150°C Under 2 minutes

Liquid N ₂ Consumption      Continuous cycling from -150°C to 50°C< 2 Liters per hour

Cooling Options                  Ice Water

                                           Circulating Liquid

                                           Refrigerator (Intracooler)

                                           Controlled Cooling Accessory (CCA7)

                                           Automatic Liquid N ₂ (CryoFill)

User Control                       Moveable control panel and Pyris Software for Windows control

Autosampler                       The Pyris 1 DSC Autosampler can run up to 48 samples unattended. lt has the ability to be customized through Pyris Player to meet your analysis needs and increase productivity.

Languages                          Instrument read-out from control panel available in English, French, German, Italian, Japanese, Spanish

Sample Pans

Type                                   Material                                       Pressure Rating

Standard                             Aluminum                                     Ambient
Gold, Platinum,

                                           Copper, Graphite,

                                           Aluminum oxide.

Sealed                                Aluminum, Gold                           2 atmospheres

Large Volume                     Stainless Steel                             24 atmospheres

High Pressure                    Stainless Steel,                            150 atmospheres Gold plated Stainless Steel, Titanium

Robotic                               Aluminum, Gold                           Ambient, vented

                                                                                               1 & 2 atmospheres

Quality Assurance              Developed under ISO 9001

Dimensions (HxWxD)        51 cm x 40 cm x 63 cm

Weight                                28 kg

Power Requirements         100-240 Volt, 50/60 Hz