Generador de formas de onda ZK-PP3K ZK-PP4K LCD PWM 1Hz-150KHz PWM frecuencia de pulso ciclo de trabajo generador de pulsos ajustable

ZK-PP4K

power supply: 3.3-30VDC(V +is connected to the positive pole of power supply and v - is connected to the negative pole of powersupply)

Working current: 25mA

power waste: 0.3w

Display value range: The first line display frequency is adjustable from 1Hz to 150kHz;The second line is adjustable from 00.0 to 100 representing minimum duty cycle to maximum duty cycle.

PWM output duty cycle range: 1-100% adjustable

PWM output frequency: 1Hz-150KHz adjustable, such as 800, nodecimal point for 800Hz,20.0 with one decimal point for 20KHz,1.5.0 with two decimal points for 150KHz.

PWM Output amplitude: The amplitude of PWM without load isabout equal to the supply voltage,PWM output internal resistance1KΩ,lf the PWM signal input resistance is also 1KΩ, After divided by two resistors, the PWM amplitude is half of the supply voltage.

Slow start time: 0-999s

Delay stop time: 0-999s

Input anti reverse protection: yes

PWM output short circuit protection: yes

size: 79*43*26mm

ZK-PP3K

power supply : 3.3-30VDC(V+ connect to positive pole of powersupply , v- connected to negative pole of power supply)

Working current: 40mA

power waste: 0.5W

Display value range: 00.0~100 adjustable，Represents minimumduty cycle to maximum duty cycle

PWM output duty cycle range: 0.1-100% adjustable

PWM output frequency: 1KHz-99KHz adjustable

PWM output amplitude: The output internal resistance of PWM is 1KΩ,lf the PWM signal input resistance is also 1KΩ,After divided by two resistors, the PWM amplitude is half of the supply voltage.

Slow start time: 0.0-9.9 s

Delay stop time: 0.0-9.9 s

step size: 0.1-25

Input anti reverse protection: yes

PWM output short circuit protection: yes

size: 79*43*26mm