The DKJ rotary electric actuator DKJ electric actuator is a the DDZ type of electronic control in the execution unit, which accepts the control signals of the upper meter, automatically manipulate the executing agency to complete the adjustment task, widely used in power plants, chemical,petroleum, metallurgy, building materials, water treatment, heating, light industry and other industries. The DKJ type electric actuator, coupled with the corresponding electric operation, to be completed by the conditioning systems manual eleven automatic "no-disturbance switch, and remote manual operation of the implementing agencies.
I produced the actuator position transmitter is using the latest sensor, reference to similar foreign products circuit, set the power transformer, rectifier, regulator op zoom, constant current equal to one, made module (WFM-P) the reliability of the executing agency, the more stable, so that the entire system more secure and reliable. Specifications Model DKJ-M DKJ-W type III models DKJ-2100M DKJ-3100M DKJ-4100M DKJ-5100M DKJ-6100AM DKJ-6100M DKJ-7100M DKJ-8100M DKJ-9100M feedback signal 4 ~ 20mA DC output torque Nm 1002506001600 2500 4000 6000 1000 0 16 000 full travel time of S-25 40 60 60 90 110 type Ⅱ models DKJ-210M DKJ-310M DKJ-410M DKJ-510M DKJ-610AM DKJ-610M DKJ-710M DKJ-810M DKJ-910M feedback signal 1 ~ 10mA DC output torque Nm 100 250 600 1600 2500 4000 6000 1000 0 16000 travel time S 25 40 60 60 90 110
The main technical indicators
Feedback signal: III Type 4 ~ 20mA DC, Type II 0 ~ 10mA DC;
Two input channels: three;
3 input channel impedance: III type 250Ω, II 200Ω;
(4) Output torque: see Table;
The whole travel time: see Table;
The basic error: ± 2.5%;
Hysteresis: ≤ 1.5%;
The dead zone: ≤ 3%;
Damping characteristics: ≤ 3 half-cycle;
10 Power supply: single-phase voltage 220V, frequency 50Hz (380V can special order)
Use environment: Temperature: actuator amplifier -25 ~ 70 ℃ 0 ~ 50 ℃
12 Protection class: ordinary type to IP55, Outdoor IP67
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