Introduction

PG Electronics was established in 1981 as a partnership firm. The company was started with the manufacture of Electronic Timers – ON Delay, OFF Delay and Sequence Timers. During that period, good reliable Electronic timers were not available in the country. In the year 1985, commenced manufacture of High resolution incremental encoders EN-801 of resolution upto 2500 pulses per revolution. In the year 1988,Infra-red Barriers were manufactured which included Transmission, Scanning and Retro-reflective types.

Range of Products ·
. CE complied incremental solid shaft encoders with flexible couplings & hollow shaft encoders
· Absolute shaft encoders
· CE complied inductive proximity switches & capacitive proximity switches
· Laser based distance / displacement sensors
· Infra-red barriers and guard systems
· Colour and spot sensors
· Sensors with fibre optics
· Zero speed monitors .

1. P.G. BHAT
2. V.G. BHAT

Thereafter products added till now are heavy duty encoders, high resolution incremental encoders upto 10,000 pulses per revolution, hollow-shaft encoders, dual stream encoders EN-802 and singleturn absolute shaft encoders upto 9 bits. Product designing to adopt same standards which are acceptable in Europe,is the mission of PG Electronics. Acquiring new techniques, PG now manufactures laser based equipments for precision distance measurement systems, colour sensors and mark sensors also.

1) PGcoders-  Shaft encoders are precision measuring instruments, the basic encoder is used as it is in hostile environment obtained in industries like steel mills, it will be the most vulnerable instrument under such conditions. Hence new range of Heavy duty encoders was introduced to meet this requirement. Precision shaft monolithic soft couplings are offered in conjunction with PGcoders.

2) Infra-Red Barriers - Transmission, scanning & retro-reflective types, infra-red safety guard system, laser position sensors & colour sensors.

   . EIR-101- Transmission/opposed beam type for sensing objects at distances of few millimeters upto 10M;

   . EIR-201- Retro-reflective sensor having sensor only on one side and reflector opposed to it, for distances upto 4M.

   . EIR-301- Scanning / diffuse sensing type to sense the presence & absence of object using only one sensor. It is to be sensed by reflection from the object itself upto 1 meter distance.
Laser Sensors For distance upto 15 M, also available.

3) I.R.Guards - Safety guards formed by a curtain of infra-red beams operate when the curtain is intruded in by a person or a hand or even finger.

4) Sensors using lasers to achieve high accuracy & long distances sensing

5) Fibre Optics used as light guides to detect objects located at places having extremely difficult space availability.

6) Mark Sensors can sense mark of any colour in any background on a running paper, plastic or web.

7) Colour Sensors can discriminate change in colour or texture on a running line and gives a logic output on sensing a 'set' shade of colour. One can set any number of thresholds for colours with corresponding outputs.

8) PGprox - Proximity switches (inductive & capacitive) DC & AC inductive proximity switches EDP-101 & EDP-301, in stud or tubular design (M12 to M80), for operating distance of 2 to 50mm for voltage 5 to 30V.DC to 240V.AC, for sensing ferrous and non-ferrous metals.

  . 2-wire, proximity switches suitable for 24V.DC, series EDP-601 are also available.

  . The inductive universal proximity switches EDP-501, can work on 85 to 250 Volts AC or DC

  . Capacitive proximity switches EDC-101available in size M18 through M50 for sensing non-metals like wood, plastic, liquids, etc.

We Represent Precision Position Sensing Equipments From Our Principals Abroad, Namely :

(I) EGE-Electronic, Germany for their special high temperature inductive & capacitive proximity switches and metal detectors.

(II) Microsonic GmbH, Germany for ultrasonic sensors & double-sheet detectors.

(III) Eltrotec Sensor-GmbH for industrial endoscopes & colour sensors.