Multi-turn electric actuator
EMS series of intelligent product introduction
◆EMS series all adopt intelligent non-invasive design, environmental protection level of IP68.
◆The direct drive torque range is 14-3000 NM (only for multiple rotation), and the higher torque range can be achieved through the D turbine box, up to 40000 NM.
◆Combined with the V-type angular stroke turbine box, the highest torque can reach 230,000 NM.
The maximum thrust reaches 200 KN and the maximum stroke reaches 500mm.
Intelligent main technical indicators
◆Input signal: 4-20 mA; 0-10VDC; passive contact; DC24V; AC220V
◆Power supply power supply: 380 Vac-440 Vac / 50 HZ-60 HZ
220Vac/50HZ-60HZ
◆Basic error: 0.5%
◆Protection level: IP67, IP68
◆Explosion-proof grade: Exd b iiBT4, Exd b iiCT4;
◆Ambient temperature; -25- + 70℃
◆Optional-40- + 100℃
◆Ambient humidity: 95%
◆Both input and output channels are photoelectric isolated
Intelligent characteristics
◆No open cover parameter debugging
◆Feedback on the field selection of configuration status
◆Fault self-diagnosis saves trouble with worry and effort
◆Both Chinese and English display free switch, clear at a glance
◆Phase sequence of self-judgment, free wiring
◆Flow curve is free to set, simple and convenient
◆Free viewing of data record (torque, temperature, times, etc., operation count)
◆Control signal switch (4-20 mA, 0-10V, etc.)
◆Virtual nameplate (factory date, software version, serial number)
Intelligent split-type actuator
Intelligent split-type actuator can be applied to harsh working conditions and special environments:
The actuator is installed at extremely high temperatures
The actuator is installed at extremely low temperatures
The actuator is installed in a violent vibration
Actuators are installed where they is difficult to operate
The actuator body uses-40℃ ~ + 125℃ electronic chip to collect the valve position and torque
Information, and it is digitized to the separated electricity by balanced symmetry
The gas control box ensures the normal use of the actuator in the special environment.
Product highlights advantages
1.The first manufacturer in China to develop and use intelligent aging test bench to test the actuator (the test content includes: real-time tracking of valve position, speed, speed, stroke, fault, torque and other parameters and can record the working curve)
2.The first domestic manufacturer to design the flow curve diagram to the internal actuator software (fast open, linear, and equal percentage parameters can be set freely)
3.Take the lead in using aluminum alloy high pressure casting process to produce actuator box manufacturers (at present, most domestic manufacturers are still using casting iron or aluminum alloy low pressure casting process)
4.The first manufacturer in China to freely switch over the analog quantity control signal without replacing the electronic components or changing the software.(Including signals of 4-20mA, 0-20 mA, 0-10V, 0-5V, etc.)
5.In the aspect of electronic torque detection, through optimizing the circuit and software compensation, a new breakthrough has been made in the industry, which has minimized the impact of the power supply voltage fluctuation on the measurement results.
