Description

OGO-PWM30 is oneof the reliable PWM Controllers for HHO system and other DC Motors. We had upgraded this model 11 times. Now we made a 12th upgrading. This 12th version of PWM30 more perfectly matches the needs of HHO systems. It is perfectly compatible with the functions of manual switch, connected water level switch and pulse width adjustment, which makes the installation of the HHO system more convenient and simple. In addition, the 12th version of PWM30 has added temperature monitoring of the circuit board. Once the temperature of the circuit board is too high, the PWM30 V12 will automatically stop working and will not resume work until the temperature drops to a safe range.

New Upgraded

1, Integrated manual switch.

----There is no need to install a relay and an extra manual switch for your HHO system. The less kits will make the system easier installation and more reliable.

----When Power ON, the red light will be on inside PWM30 V12.

2, Added safety wires for connecting water level switch or other inductive switch.

----There are 2 safety wires. If any one of the wires is grounded, it will cause the PWM30 V12 to stop working.

----If safety wire(s) grounded, the red light inside PWM30 V12 will flash 3 times per second. After canceling the grounding condition of the safety line, PWM30 V12 will automatically resume work immediately.

3, Added board temperature monitoring function to make PWM30 V12 more secure.

----If PCB temperature reached 86°C/186.8°F,PWM30 V12 will stop working. The red light inside will be flashing very quickly. After temperature drop down back to be normal, PWM30 V12 will automatically resume work immediately.

4,More efficient fan-cooling.

----Cooling Fan will not work if PCB temperature is not higher than 60°C/140°F.