Direct stroke electric actuatorProduct Introduction

1Direct stroke electric actuatorpurpose

DKZ linear electric actuator is the actuator unit in the DDZ type electric unit combination instrument. It receives signals from the regulating unit (or computer) and automatically operates the actuator to complete the regulating task. It is widely used in industries such as power plants, chemical, petroleum, metallurgy, building materials, heating, light industry, water treatment, etc. It can output force and linear displacement.

DKZ type electric actuator, equipped with various electric operators, can complete the undisturbed switching of "manual ← → automatic" adjustment system, and timely remote manual operation of the regulated object.

The actuator position transmitters produced by our company all use sensing elements, referring to the new circuits of foreign companiesBy integrating a power transformer, rectification, voltage stabilization, power amplifier, and constant current into a module (M), the reliability and stability of the actuator are improved, making the system safer and more reliable.

IIDirect stroke electric actuatorMain Technical Performance

1. Input signal: switch signal

2. Input channels: Three

3. Input channel impedance: Type II 200 Ω; Type III 250 Ω

4. Output thrust: see the table above

5. Basic error limit: ± 2.5%

6. Dead zone: ≤ 3%

7. Damping characteristics: ≤ 3 three half cycles

8. Return difference: 1.5%

9. Power supply voltage: 220V (+10%, -15%) frequency 50Hz

10. Operating environment temperature: actuator: -10~+55 ℃

Amplifier: 0~+50 ℃

11. Relative humidity of the operating environment: actuator: ≤ 95%;

Amplifier: 10% to 70%