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Instrumentation & Control Equipments
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Suppliers Directory
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ELECTRONIC SWITCHES (I) P LTD
| | Address : |
K-11 MIDC AMBAD , MAHARASHTRA 422 010 |
| Telephone : |
0253-380918, 803954. |
| Fax : |
91-253-803954. |
| Send : |
On-Line Trade Inquiry |
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Products |
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ANTICRANE-COLLISION SWITCHES - ELECTRONIC SWITCHES INDIA INTRODUCES AN ANTI-CRANE COLLISION SWITCH FOR TWO OVERHEAD CRANES ON THE SAME RAIL. WHEN INSTALLED, TWO CRANES ON THE SAME RAIL WILL NEVER BUMP INTO EACH OTHER AND THUS DAMAGE CAUSED CAN BE SAVED. WITH THESE UNITS, MINIMUM DISTANCE BETWEEN TWO CRANES WILL ALWAYS BE MAINTAINED AND THE CRANES WILL BE ABLE TO MOVE AWAY FROM EACH OTHER BUT NOT CLOSER. THE UNIT HAS A BUILT IN INFRARED TRANSMITTER AND RECEIVER ALONG WITH OTHER PROCESSING CIRCUIT AND POWER SUPPLY. IT WORKS ON 220 V POWER SUPPLY AND OFFERS POTENTIAL FREE RELAY CONTACTS. THESE OUTPUT CONTACTS ARE INTERLOCKED WITH THE DIRECTION OF MOTION TOWARDS EACH OTHER. A SET CONSISTS OF A UNIT AND A REFLECTOR OUT OF WHICH THE UNIT IS FIXED ON ONE CRANE AND THE REFLECTOR ON THE OTHER CRANE OPPOSITE TO THE UNIT SUCH THAT THE RAYS TRANSMITTED BY THE TRANSMITTER WILL BE REFLECTED BACK BY THE REFLECTOR. THE SAME WILL BE PICKED UP BY THE RECEIVER WHEN BOTH THE CRANES CAME CLOSER. SIMILARLY, ANOTHER SET IS FIXED BUT WITH THE UNIT ON THE OTHER CRANE AND REFLECTOR ON THE EARLIER. WHEN BOTH THE CRANES COME WITHIN THE RANGE, THE MOVING CRANE WILL BE IMMEDIATELY STOPPED. THIS RANGE CAN BE ADJUSTED AS NEEDED.
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DIGITAL COUNTERS - MICROCONTROLLER-BASED DIGITAL COUNTER INTRODUCED BY ELECTRONIC SWITCHES (I) P LTD, ARE MAINLY USED FOR VARIOUS COUNTING APPLICATIONS. THE PRODUCT RANGE HAS EVENT COUNTERS/TOTALISERS, PRESET COUNTER, BATCH COUNTERS, RPM INDICATORS, SPEED SWITCHES AND MANY OTHER SPECIAL PURPOSE COUNTERS. THESE COUNTERS COME IN HOUSINGS OF 48 MM X 48 MMX 96 MM, 72 MM X 72 MM, 96MM X 96 MM CUTOUT SIZES. PULSE INPUT FOR THESE COUNTERS ARE CAPACITIVE/OPTICAL/INDUCTIVE, THROUGH PROXIMITY SWITCHES OR MICROSWITCHES. ALL THE COUNTERS ARE MAINLY BASED ON SOPHISTICATED MICROCONTROLLER TECHNIQUE AND OFFER VERY HIGH RELIABILITY.BEING PROCESSOR-VARIOUS BASED FACILITIES, SUCH SCALE FACTOR, PRESET VALUE, UP/DOWN COUNTING, TIME DELAY, AUTO RESET/MANUAL RESET SELECTION ARE AVAILABLE IN THESE UNITS. ALL SELECTIONS ARE OFFERED FROM FRONT PANEL KEYBOARD. RELAY OUTPUT IS CATERED FOR INTERLOCKING WITH OTHER DEVICES WHEN PRESET VALUE IS REACHED. THESE DIGITAL COUNTERS ARE USED FOR DIFFERENT APPLICATIONS, SUCH AS EVENT COUNTERS, BATCH PROCESSING, RPM SPEED INDCATION, LINE, LENGTH COUNTERS, ETC.
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DIFFUSE SCAN SENSORS - ELECTRONIC SWITCHES (INDIA) A PROVITE WIDE RANGE OF INFRARED DIFFUSE SCAN SENSORS PROVITED FOR VARIOUS APPLICATIONS,THIS TYPE OF SENSORS, THE EMITTER AND THE RECEOVER ARE PLACED IN ONE HOUSING. THEY ARE MONITORED OBJECT IS USED HERE TO DIVERT THE BEAM FROM THE TRANSMITTER TO THE RECEIVER AND AVAILABLE IN ABS PLASTIC OR PLATED BRASS HOUSING AND CAN BE PROVIDED WITH OR WITHOUT SENSITIVITY ADJUSTMENT THESE ARE AVAILABLE WITH A MAXIMUM SENSING RANGE UP TO 1 METRE SIMPLE MAINTENANCE, THE SENSORS CAN BE PROVIDED WITH CONNECTORS. DIFFUSE SCAN SENSORS ARE AVAILABLE WITH OR WITHOUT CONTROLLER AND ARE DEVELOPED IN DIFFERENT DIMENSION, SHAPES AND SIZE SO AS TO SUIT ALMOST ALL THE APPLICATIONS. SPECIFICATIONS: SUPPLY VOLTAGE-10 TO 30 V DC; OUTPUT NPN/PNP TRANSISTORS: INSICATION- A) GREEN LED FOR NPN O/P; B) RED LED FOR PNP O/P; PROTECTION - REVERSE POLARITY, SHORT CIRCUIT; HOUSING-ABS PLASTIC DIE-CAST OR PLATED BRASS. APPLICATIONS: ARE THESE SENSORS HAVE WIDE APPLICATIONS AND CAN BE USED FOR AUTOMATION IN PHARMACEUTICAL MACHINES, PACKAGING, FOOD PROCESSING, TEXTIL, AUTOMOBILE, ETC.
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INDUCTIVE PROXIMITY SWITCHES - INDUCTIVE PROXIMITY SENSORS ARE NON-CONTACT TYPE SENSORS APPLICABLE FOR FERROUS MATERIAL. AS SOON AS A METAL PART REACHES IN THE RANGE OF THESE SENSORS IT SHOWS OUTPUT, WHICH CAN BE USED FOR CONTROLLING FURTHER PROCESSES. THEY ARE AVAILABLE EITHER IN AC OR DC TYPE. DC TYPE SENSORS ARE AVAILABLE WITH SUPPLY VOLTAGE OF 5 TO 30 V DC, WHEREAS AC TYPE SENSORS ARE AVAILABLE WITH SUPPLY VOLTAGE OF 90-240 V AC. BOTH THE TYPES ARE PROVIDED WITH DIFFERENT HOUSING DIA TO SUIT DIFFERENT APPLICATIONS. THE LENGTH IS FIXED, I.E., 65 MM. FOR THE APPLICATIONS OF SPACE CONSTRAINT SENSING PART IS AVAILABLE IN M 6 OR M 8 HOUSING. THE OUTPUT AVAILABLE EITHER NPN/PNP OR NO/NC. THESE ARE AVAILABLE IN FLUSH TYPE OR NON-FLUSH TYPE. LED INDICATION FOR PNP OR NPN OUTPUT IS PROVIDED RED COLOUR LED FOR PNP TYPE AND GREEN COLOUR LED FOR NPN TYPE. SPECIFICATIONS: SUPPLY - 5-30 V DC-DC TYPE, 90-240 V AC-AC TYPE; OUTPUT - NPN OR PNP TRANSISTOR, NO/NC; O/P CURRENT - 200 MA; INDICATION - LED; WIRE LENGTH - 2 MTR; AND PROTECTION - REVERSE POLARITY, SHORT CIRCUIT. VARIOUS MODELS ARE AVAILABLE WITH SENSING RANGE FROM 1 TO 20 MM, IN DIFFERENT HOUSINGS OF DIA 6, 8, 12, 18, 30, 36 MM.
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