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Electronic Instruments

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Smart Counter / Timer

          Smart Counter / Timer - SC06 is a microcontroller based 6 digit preset / event counter. Can be field programmed through front panel keys, to be operated in NORMAL / REPEAT / CARRY Mode. Provides Non Volatile memory and RS232C output. Available in various models to suit RPM counting & controlling, measuring in Engg Units ( Eg. Length Measurements) totalising upto three inputs etc.

  • Free running RS232 output supported.
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(4-20)ma Transmitter

          The TRANSMITTER receives signal from Transducers like RTD, Thermocouples, Current Transformer etc., and converts the received signal to (4-20)mA OR (0-10)V output corresponding to the input.

  • Different Models are available for indicating transmitters and dual outputs.
  • Also available are the Loop powered transmitters.
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Indication Cluster

            Indication Cluster is an 8 window LED array. These can be used to replace indicating lamps.It is available in various color options and can work from 9 - 36 VDC.Provision to insert any symbol on any indicator window.

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LCD Gauge

            LCD Gauge is a micro controller based parameter indicator using Circular LCD bar graph. It not only measures but also compares the parameter value with factory set value to flash an inbuilt LED and to give out open collector output. Available to indicate pressure, temperature & level etc. Extensively used on Dash boards of heavy vehicles.

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Smart Alarm 12

          Smart Alarm 12 is a micro controller based 12 window Annunciator.This annunciator allows for field programmability of operating sequence(Auto Reset ,Manual Reset ,First Up and Ring Back), grouping Trip / Non Trip and NO / NC fault input through DIP switches avoiding hard wiring at the site.

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Heater Failure Annunciator

        This system is designed to sense the current through heating elements continuously and raise an alarm if current is found to be absent through anyone of the elements and exactly indicate which one is faulty. Our system also can take care of avoiding false alarm while the heaters are switched OFF by an ON/OFF controller.

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IR Bulb Failure Annunciator

          In certain applications like semiconductor wafer fabrications, infrared bulbs [IR bulbs] are heavily used. There will be too many rejections if these bulbs fail during the process. It is required to have a system which will immediately sense fusing of these bulbs and give alarm without waiting for the temperature to fall. This is exactly like Heater Failure Annunciator with slight modification and tuning.

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Thyristor fuse Monitoring System

          It is used to monitor 48 fuses, potential free microswitch contact which are in series with each thyristor device. The status of the fuses (whether fuse is intact, blown or disabled) is displayed on a graphic 320 x 240 pixel LCD module.

          The faults (latest 64 ) are recorded in the non volatile memory with date and time stamped along with Project name , Fuse ID, Fuse Description downloaded by the user. These stored records can be printed through a serial printer. There are 6 feather touch keys on the front panel to give Print command to print faults and Fuse map, to set Time/Date, to configure fuses (Enable/disable, NO/NC contact), to configure serial port baud rate, to set password etc. There are 4 Relay Outputs. The 2 relays for Alarm output which are activated when any one fuse blows in any of the banks (one relay is redundant). Other 2 relays for Trip output which are activated when more than one fuse blow in any of the banks (one is redundant).

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Power Plant Annunciation System

          The Power Plant Annunciation system consists of an annunciation rack which houses all the Power supply units and Logic cards used for field interrogation. There are 15 annunciation Displays which are connected to annunciation rack by means of CAT 6 cable. Each annunciation Display has 32 (8Cx4R) windows. The Field contacts are fed to the annunciation cabinet by PVC power cable from the Field termination cabinet .There is one Push Button station for a group of 3 Displays. Each Push Button station has three buttons, Test, Reset and Acknowledge

  • Microprocessor based split architecture type annunciator.
  • Remote Display windows.
  • Remote push buttons for Test, Acknowledge and Reset.
  • Fault Inputs: 480 nos.
  • Response time: 40 milli seconds or less.
  • Field Interrogation voltage: 48VDC.
  • Contact Type: Selectable NO/NC. Contact Type is Field Configurable.

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