Multispan instruments company supplies temperature controllers with various user-friendly features using microcontroller technology [model mtc-1201/2201]. These microcontroller-based temperature controllers are available in size 96 x 96 x 100 mm or 72 x 72 x 120 mm. The signal input can be thermocouple [j type or k type] or pt-100. Alternatively 0-10 v dc or 4 to 20 ma can also be taken as input against specific orders. Desired temperatures and other parameters can be entered with feather touch keys. Model mtc-1201/2201, microcontroller-based temperature controllers have two sets of displays 4 digit each. This makes it possible to see the set value as well as process value at the same time. The second display is also useful in showing the programming parameters during programming mode. The control action can be on/off [hysteresis can be user adjustable] or time proportional [proportional band cycle time and manual reset can be user adjustable] pid action also can be provided against specific requirements. If required, alarm settings can also be provided [one or two relays]. The instruments of this company are rugged and reliable in indian industrial environment as compared to other brands. Economical models of microcontroller-based temperature controllers in single display, are also available.
