4-20ma manual controller

Operation of the mA Current Position Transmitter During run mode, the mA position transmitter will output mA for valve positions between and including the set points. In the rotary mode, the module will provide an over or under travel correction if the valve position exceeds the high or low set point within +/-3%. In other words, the. Indicators for units (˚C, ˚F,%, or none) Auto and manual control modes can be easily changed by holding two buttons, and this is indicated on the front panel to make it easy for operators to know how to use this feature. Main control outputs can be mA (SCR), voltage pulse (SSR), or relay outputs. USB PID Temperature Controller with Analog mA output and universal type input with USB. This controller can connect with USB to your computer and you can program, monitor, record and control the process by your computer. The software has a lot of functions like,AUX output: USB RS

mA output. Dual 4-digit LED displays of process and setpoint values. User friendly menus and tactile keypad for easy programming. One-touch autotuning for quick setup precise control. Fuzzy Logic PID offers intuitive control simulating human control logic. Two "Latching" alarm relays standard with 8 Alarm modes. Description. Our CX is a fully-featured conductivity controller and mA transmitter for reading contacting conductivity sensors and programming process control. Set points are easily selected for 2 relay outputs and 1 wash control. Sensor calibration is simple with preset standards. The large LCD display features auto-sense back-light. The output control mode,RELAY=, SSR\SCR=,mA= Control directions: HEAt: RTDheating COOL: cooling ① Parameter lock code setting. LcK= means unlocked. LcK= means locked. Temperature unit. C means C degree, F means F 2degree. 2 TD6/TD8/TD9 are subject to the drawing on the product. Only for mA = PID,c on tr l; V mA.

The C can be configured to control a 4 wire wye load or with the addition of a 3-phase bridge can control a DC load. (See Figures 25 Figure ) The C controller can accept a 0 to 5Vdc command signal or a potentiometer control. The controller may also be configured to accept a 4/20mA current loop or a Vdc command signal. (See Figure ). USB PID Temperature Controller with Analog mA output and universal type input with USB. This controller can connect with USB to your computer and you can program, monitor, record and control the process by your computer. The software has a lot of functions like. The mA current loop is the prevailing process control signal in many industries. It is an ideal method of transferring process information because current does not change as it travels from transmitter to receiver.