Product Description

STZ are suitable for the closed loop control system of industry process and able to carry out reliable and accurate control on m 

1.  SERVICE ENVIRONMENT

1.1 Power supply: Single phase, **0 V, AC, *0 Hz (or **0 V, *0 Hz. Other specific specifications are based on contract)

1.2  Environment temperature:  - *0°C ~ **0°C

1.3  Relative humidity:  ≤ *5% (**5°C)

1.4  Signals:  , 4~*0 mA DC;   output, 4~*0 mA DC

1.5  Dead band:  0.5% ~ 7% adjustable

1.6   Duty:   S5 ( Intermittent operation with electric braking), Minimum duty factor *5%, Maximum operations ***0 times/hour

1.7   Protection:  IP *5

2.  MAIN PERFORMANCE PARAMETERS

Example for representation of type: STZ******0.8/*0 means thrust ****0 N, output speed 0.8 mm/s, travel *0 mm.

Other specific specifications are based on contract or technical agreement, and this operation instruction will not be changed in general.

3. GENERAL DESCRIPTION

Electric Linear Travel Modulating Actuator is a new member of series CDF. These products are suitable for the closed loop control system of industry process and able to carry out reliable and accurate control on modulating valves. They are used extensively power plants, metallurgical industry, sewage disposal and ventilation.

The general performance of these products is conformed to the requirements of Standard JB/T ****- Electrical Actuators for Industrial-process Measurement and Control System. These actuators are light in weight, small in size, easy to set and provided with accurate control and long time for service life. These actuators are provided with many protecting functions, such as interlocking in opening and closing, protection for over torque, and travel limit, etc.