40KHz 130W Two Ultrasonic Spray Nozzles with Power Controller for DIY Spray Pyrolysis - MSK-SP01A

Ultrasonic spray utilizes ultrasonic energy to break liquid and form a few micron drop size. The ultrasonic spray nozzle can use low vibration energy to make liquid atomized via gravity and low-pressure compressed air. MSK-SP-01A is a 130 W, 40 kHz ultrasonic spraying nozzle with a power controller for DIY, low-cost spray pyrolysis coating in the material research lab. ( Updated with digital current meter and KF25 adaptor since July 27, 2015)

Ultrasonic Generator	Input power: 208 - 240 VAC, 50/60 Hz (A transformer can be used for 110 V) Ultrasonic output: 0 - 130 W adjustable. Three levels (1, 2, 3) that is corresponds to current value of 0.05, 0.06-0.07, and 0.08. Ultrasonic frequency: 40 kHz (constant)
Ultrasonic Converter	PZT (piezoelectric zirconate titanate crystal) Diameter: 25 mm
Converter Cable Length	2.5 m (8.2 ft)
Spray Nozzle	Two Spray nozzles made of Titanium alloy (Ti-6Al-4V) with KF-25 Adapte (click left picture to see details) One cylindrical type - provides a narrower spray pattern with ~2 cm diameter One cone type - provides a wider spray pattern ~ 4 cm diameter KF25 quick clamp is included to connect the spray head to the KF25 port  Max. temperature: 70 °C Volumetric flow rate: Q= μ*A*(2P/ρ)0.5 Flow Velocity: W=μ*(2P/ρ)0.5\ μ is flow rate coefficient, A = πd2 / 4 - Nozzle sectional area; P is hydrostatic pressure, ρ is solution density.  μ = 0.62 - flow rate coefficient for the hole; μ = 0.83 - for nozzle with sharp inlet edge (figure I); μ = 0.97 - for nozzle with smooth inlet edge (figure II); μ = 1.15 - for cone nozzle with smooth inlet edge (figure III). Nozzle taper 7° < β < 12°. Spraying speed: 5 mL/min~ 40 mL/min (0.3L/hr - 2.4L / hr.) Fluid viscosity range: 1 - 100 mPa·s (cP) Customized nozzle shape is available upon request at extra cost.
Option	Compressive air vortex shaper for spray nozzles is available at extra cost which will make spraying more uniform. (Pic. 1 and 2) Only suitable for MTI cylindrical type spray nozzles. You need a syringe pump to deliver solution Pic. 3 Pic. 1Pic. 2  Pic. 3
Average Drop Size	< 25 um depend on viscosity of the solution
Compliance	CE certified
Optional	You will need an Infusion Syringe Pump to carry and deliver liquid for uniform coating. Please click the pictures below to order a digital or PC controlled Infusion Syringe Pump at extra cost (Pic. 1, 2, ) You may need a heating plate for the pyrolysis coating. Please click Pic. 3 to order  You may need the X-Y axis CNC stage to DIY a coater, Please click Pic. 5 to order (Pic. 4) Please put the device into a fume hood for safety and health (Pic. 5) For high Viscosity liquid, pleaseconsider120Kz an ultrasonic spray head Pic.6 The equipment listed on the DIY page is NOT naturally compatible with each other. Please email us first to order a customized adaptor, the separate order may not fit.  DIY an Ultrasonic Spray and Electrospinning device. Pic. 1Pic. 2  Pic. 3Pic.4Pic. 5 Pic. 6
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