Versa 20×2/EVO 支架 光學支架 精密溫控樣品池支架

Versa 20x2/EVO

Versatile dual temperature control for the Evolution 300 and 600 Spectrophotometers? ? Evolution300和600分光光度計的多功能雙溫度控制

The Versa 20×2/EVO combines two Versa 20 cuvette holders for the Perkin Elmer LAMBDA 750 UV/Vis/NIR Spectrophotometer. It provides independent Peltier temperature control for both the sample and reference cuvettes. Use the Versa 20/EVO in the biological range of 0 °C to 105 °C, or non-aqueous samples, purchase the extended temperature option and run the Versa 20×2/EVO up to 150 °C. Add a Windowed Jacket, purge with dry gas and run the temperature to well below zero. If necessary, run the sample and reference cuvettes at different temperatures. The two Versa 20×2/EVO cuvette holders replace the sample and reference cuvette holders and have the utilities conveniently routed under the front panel of the spectrophotometer. Operate the TC 1/Single Temperature Controller using the menu button or control via program T-App.
versa 20×2/EVO 結合了兩個 versa 20 cuvette 支架, 用于 perkin elmer lambda 750 cuvette visr 分光光度計。它為樣品和參考試劑盒提供獨立的 peltier 溫度控制。在0°c 至105°c 的生物范圍內使用 versa 20/evo, 或使用非水樣, 購買擴展溫度選項, 并在150°c 以下運行 versa 20×2/EVO。加入一個風夾克, 用干氣清洗, 并運行溫度遠低于零。如有必要, 請在不同溫度下運行樣品和參考試劑盒。兩個大房間20×2/EVO 杯架取代樣品和參考立方支架, 并在分光光度計的前面板下方便地傳送實用程序。使用菜單按鈕操作 tc 半溫度控制器, 或通過 t-app 程序控制。

Product Features?產品特點

Temperature control for both sample and reference?樣品和參考的溫度控制
Optional extended temperature range?可選的擴展溫度范圍
Variable speed magnetic stirring?變速磁攪拌
Dry gas purge for work at low temperature?低溫工作用干氣凈化
Bases and posts for mounting in the spectrophotometer?分光光度計中的安裝基座和立柱
Cuvette lifters for removal of cuvettes?用于去除切割機的刮板提升機
Probe input for sample temperature?樣品溫度的探頭輸入
NIST-traceable temperature calibration?nist 可追溯溫度校準
Temperature reproducibility: better than ±0.07 °C?溫度重現性: ±0.07°c 以下
Thermistor probes accepted: Series 400 or Series 500?接受熱敏電阻探頭: 400 系列或500系列
Magnetic stirring motor type: DC?磁攪拌電機類型: 直流
Magnetic stirring speed range: 400-4000 rpm?磁攪拌速度范圍: 400-4000 轉/分
Default stirring speed: 1200 rpm默認攪拌速度: 1200 轉/分
Stirring speed best performance: 900-1800 rpm攪拌速度最佳性能: 900-1800 rpm

技術參數：

Number of cuvettes controlled：2
Typical use：Absorbance (sample and reference)
Standard cuvette size (outside)：12.5 mm x 12.5 mm
Optical ports per cuvette：2
Optical port dimensions：10 mm high x 10 mm wide
Cuvette z-height：8.5 or 15 mm for most models
Windowed jacket available：2 windows
Normal factory set temperature range：-40 °C to +105 °C
Temperature range easily achievable：-15 °C to +105 °C
Range with special techniques：-40 °C to +105 °C
Extended factory set temperature range：-55 °C to +150 °C
Extended temperature range achievable：-50 °C to +150 °C
Temperature precision：±0.02 °C
Temperature accuracy：Better than ±0.15 °C from 0 ?C to +80 ?C
Accuracy greater range：Better than ±0.3 ?C from ‐20 ?C to +110 ?C
Temperature reproducibility：Better than ±0.07 °C
Thermistor probes accepted：Series 400 or Series 500
Magnetic stirring motor type：Stepper
Magnetic stirring speed range：1-2500 rpm
Default stirring speed：1200 rpm
Stirring speed best performance：60-1800 rpm

 

Basic Package
Versa 20×2 – Pair of temperature-controlled cuvette holders (standard z-height = 15 mm)
TC 1/Dual – Temperature Controller
Base plates for mounting in spectrophotometer
BATH 10 – Circulator
NIST-traceable calibration and performance data
Accessories – Magnetic stir bar, tubing, cables and two opaque caps

Accessories
T-App
Water Circulators
Cuvette Adapters
Thermistor Probes
Extended Temperature
WJ-20

 


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