Vacuum Flash Assembly for DIY Vacuum Flash-Assisted Solution Process (VASP) / up to 5 Mtorr

Vacuum Flash Assembly for DIY Vacuum Flash-Assisted Solution Process (VASP), Up to 5 mTorr - EQ-VFA-CVM-LDEQ-VFA-CVM is a vacuum flash assembly for DIY Vacuum Flash-Assisted Solution Process(VASP). It is assembled withstainless steel vacuum componentsand aNIST traceable anti-corrosive digital vacuum gauge. With a mechanical vacuum pump (not included), the assembly can expose samples to a vacuum up to 5 mTorr in a flash for vacuum flash process. The vacuum pressure can be manually controlled by a needle valve connected to atmosphere or gas inlet.SPECIFICATIONS:Features
Everything is included in the package for vacuum flash experiment
Stainless steel vacuum components for vacuum up to 5 mTorr (0.7 Pa)
NIST traceable anti-corrosive digital vacuum gauge with wide range: 1E-4 to 1000 Torr
Vacuum pressure can be manually controlled by a needle valve connected to atmosphere or gas inlet
50 mm glass funnel and 50 cm rubber vacuum tube are included for immediate use
The assembly can expose samples to a vacuum up to 5 mTorr in a flash, and then return to atmospheric pressure also in a flash for vacuum flash processSample ChamberGlass funnel pressed on a 1/4" silicone sheet as the vacuum flash chamber
Vacuum up to 5 mTorr (0.7 Pa) with a mechanical vacuum pump(not included)
Two types of glass funnels are included: one 50 mm Dia. funnel and one 100 mm Dia. funnel
Sample size: 1.2" max for 50 mm Dia. funnel. 2.5" max for 100 mm Dia. funnelVacuum / Gas FittingsStainless steel KF25 flange fitting for connecting to vacuum pump and bellows
Stainless steel1/4" OD tube fitting for connecting to gas inlet or atmosphereVacuum GaugeConvection enhancedPirani vacuum gauge module with on-board controller and digital display
Platinum plated tungsten sensor wire can resist most of aggressive gases
Input power: 110 - 220 VAC, 50 / 60 Hz
Flange size: KF16,stainless steel
Measurement range:1E-4 to 1000 Torr
Operatingtemperatures:0-40 °COptionalExtra glass funnels can be ordered at TN at extra cost
156 L/min double stage rotary vane vacuum pump with exhaust filter can be ordered at TN at extra costSize250 mm L x 120 mm W x 200 mm HApplication NotesHigh quality, crystalline perovskite films can be obtained by spin coating precursor solution, followed by vacuum flash at 20 Pa (150 mTorr) for 10 sec and baking. (See reference below)
Reference Articles
A vacuum flash-assisted solution process for high-efficiency large-area perovskite solar cellsPackaging & Shipping
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