Controllers

ABUSTEK  make  Controllers  A 4000The ABUS A4000 series Universal Controller is a Microprocessor based Digital Process Controller, which can be applied to high-precision measurement and control of temperature, pressure, discharge, liquid level and humidity etc... A four-digit LCD dual display indicates measured value and set-value for all programming parameters. 

Instrument configuration is achieved from the front panel keyboard, without any hardware change. The user should read this manual thoroughly before using the instrument. It must be handled with care and should be used accordingly for best results.