The hydrofuelsys PCU-150 Constant Current Pulse Width Modulator can handle your most demanding cells with up to 150 amps of constant current. If you use a 12V HHO cell then you have probably ran into heat problems with your cell. If you run your cell with too strong electrolyte you get more production, but run into heat problems. If you run it too weak you don't get much heat, but your production is too low also. With most PWMs you can vary the output but unless your PWM is a Constant Current PWM, you still can have thermal runaway. Most PWM's on the market cannot handle the higher amps. That is why you want a CONSTANT CURRENT PWM (CCPWM) for your HHO system that is built HFS tough. The PCU-200 is the newest in our line of Constant Current Pulse Width Modulators. It is more efficient than other CCPWM's on the market therefore the MOSFET's and the Cells run cooler. Using our new smart sense(TM) technology, the PCU-200 maintains the Hydrogen Cell so that it doesn't go into thermal runaway. By keeping the current constant it controls the temperature and the overall function of the cell.
- Constant Current to 150 Amps
- Adjustable Frequency 350 Hz - 3.5 kHz(inside)
- Adjustable Current 0-100%
- All Aluminum Case
- Heat Sink with Cooling Fan