1 Input signal: 4 ~ 20mA (4 ~ 12mA, 12 ~ 20mA, 0 ~ 20mA, 0 ~ 10V option)
2 Input channels: 1
3 Input resistance: 250Ω
4 Basic error: 1%, 2.5%;
5 Hysteresis: 1.5%;
6 Dead zone: -0.5-3% continuously adjustable;
7 Rated travel time error: ± 20%
8 Damping characteristics: no swing;
9 Power supply voltage: three-phase: 380V 50Hz ± 10%; single-phase: 220V 50Hz ± 10%;
10 Working environment: temperature: -10 ~ 55 ℃; humidity: ≤ 85%, ambient air does not

contain corrosive effect of the medium;
11 Protection class: IP67
12 Characteristics: SR series electric actuator is a combination of body, it can composition of

different varieties and specifications actuator through different reducer components and

different specifications motor combination.
13 Features: Operation on site, installation and testing more convenient.

14 New technologies application: Using non-contact replace contact three-phase solid relay

has greatly enhanced the reliability and life of the actuator.
15. Acceptance of custom order.