In any plant, when a process parameter goes to abnormal limit, the operator has to be alerted immediately, so that he can take corrective actions to bring the parameter back to normal. And also when the parameter returns to normal, the operator should know it. This task of calling the operator attention in such conditions is accomplished by alarm annunciation system.
LAKSHMI INSTRUMENTS & AUTOMATION’s, ANNUNCIATOR is a Microcontroller based Alarm Annunciator. This Annunciator has the operating sequences RESET, TEST, MUTE, and ACK as input and Individual Indication for each Channel for status Indication. It has three Models as Table, Panel Mounting & Wall Mounting with Window Indicator & LED Version. This Annunciator has the facility to interact with computer for Data logging and Data retrieval and Data Analysis through Visual Basic Graphic User Interface Programming Technique.
Features
Powerful Microcontroller Based Design
NO/NC or Interrogation Supply 24VDC
4/6/8/12/16/20 to unlimited channels (Refer Separate Catalog)
Butter Paper legends Easy Removable from the front Panel
