Valve positioner , Precise control valve/automatic positioner for electric actuator

Specifications

Summary

GAMX position locator Overview GAMX position locator type is matched with the electric actuator of high precision position locator. GAMX using the latest technology non-contact power amplifier parts (solid state relays), with a broken signal protection, a high degree of integration, the Locator is more reliable, more secure. GAMX also has dynamic braking function, effectively preventing the actuator inertia lazy to go. Also locator with the actual situation in China, pre-stage magnetic amplifier used for domestic comparators, can be multi-channel input. GAMX position locator can get products with the SD series Bernard straight stroke, rotary, supporting multi-turn actuator composed of single-phase discrete proportional control electric actuator, can I plant with the conventional DKJ, DKZ actuator package, especially with the high torque DKJ-610 package can be a great position feedback input channels with completely separate channels can be directly supporting the use of DCS control system. 3.1 Main technical performance input signal a. Type II 0 ~ 10mA DC channel resistance 200Ω b.  type 4 ~ 20 mA DC dead channel resistance 250Ω 3.2 0.5% 0.3% 3.3 off continuously adjustable signal recognition a. ≤ 0.25mA DC b. Type type 4 ~ 3 mA DC 3.4 load capacity a. Rated output current 20A b. Output control voltage drop <3V 3.5 power, 50Hz 3.6 use of the environment a. Temperature 0 ~ 50 °C b. Relative humidity 10% ~ 85% c. Atmospheric pressure 86 ~ 106Kpa d. No ambient air from the corrosive effect of the gas

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