PID CONTROLLERS:

Features:
* Full 4 digit display.
* Autotune PID.
* Input user selectable
* 90-264 supply..
* Ramp rate function.
* Timer function.
* SEL function.
* Scalable 4-20 mA inputs.
* 4-20 mA control output version.
* Three level software access.

BTC-9090
The BTC-9090 is a generation miniature controller using the latest SMD technology. Assembly is fully automatic and the units are checked and configured by computer. Software has been refined over several years and offer a very logical menu structure and high noise immunity. Using an unique command called SEL, the user has some flexibility in which parameters are accessible in level 2 of the menu. This is of great value for users as it is easy to limit access to suit the application specifically.
With a digit resolution and fully programmable decimal point, the 9090 can be configured for linear voltage and current inputs and with the addition of a single module, with 4-20mA control out put. This is one of the most versatile units available.
Manual control of the output is possible and offset and shift functions allow process values to be readily corrected for intrinsic offset and in site calibrations.