ZSLD-A3 actuator: the three actuators are long-stroke actuator driven by compressed air. ZSLD and ZSL actuators receives 0-10mA DC signal or 0.02-0.1MPa air pressure signal, while ZSHD2 receives electric signal. The input signal is converted to displacement (rotation or straight-line). It is used to adjust air door, baffle plate, valve and so on. As an important part of auto adjusting system, it is widely used many fields, including electricity, petroleum, chemical engineering, metallurgy, shipment, texture, etc.
The product is characterized by simple structure, easy maintenance, low cost, long service life, large output torque, etc.
II. Performance and technical parameter
1,Input signal: 0-10mA DC 4-20Ma (ZSLD-)
0.02-0.1MPa (ZSL-)
Electric shock signal (ZSLD2-)
2,Power supply: 220V- ±10% AC
3,Output turn angle: 0-90º
4,Air supply pressure: 0.35-0.8MPa
5,Basic error: ≤±1.5%
6,Backlash: 〈1%
7,Dead band: 〈0.6%
8,Air consumption at static state: 〈1500L/h〉
9,Ambient temperature and relative humidity: -25-+60℃,≤95%
10,Full travel time (no load): See table 1
11,Diameter of the cylinder, and the stroke: see table 1
