Ahalya Instruments

AHALYA INSTRUMENTS a Trichy (India) based electronics company that was started in 1997, at Chennai (India) by R. Markandan, an electronics engineer. It was started as an instruments servicing company, engaged in servicing of electronics laboratory instruments in Engineering colleges and Polytechnics in Tamilnadu, India. At 1990 it shifted to Trichy (India), and started its own manufacturing facilities, with well equipped design laboratory and started manufacturing of electronics instruments in the brand name of AHALYAand marketing to colleges.

Our major customers: Engineering colleges, polytechnics and Technical institutions in India

Product details:

Regulated power supplies

0-30v,2 amps, single and dual outputs

0-300v,200 ma, single and dual outputs

+5v 2 amps, +12v, -12v, +24v 500ma multi fixed outputs

0-24v/0-48v,10/20 amps for industrial applications

( All power supplies are protected against over load and short circuit and build in digital meters for out put voltage and current, and Constructed with polymer sheet front panel and metal box ).

Decade resistance box:

1ohm to 1 mega ohm in 6 decade ranges, power rating-3 watts, maximum working voltage 500v, accuracy-2 %

Decade capacitance box:

100 PF to 10 micro-f in 5 decade ranges, working voltage-350v, accuracy 3%,

Decade inductance box:

10 microh-1h in 5 decade ranges, accuracy 2%

Wounded on fine ferrite core. Audio oscillator:

1 hz to 1 MHz with digital frequency counter, sin and square wave outputs,0-20v PP output amplitude with DC offset control.

Function generator:

0.1hz to 1mhz, sin, square, and triangular wave forms with digital frequency counter,20vpp amplitude with am/FM modulated out puts with DC offset control.

R. F signal generator:

100 khz to 30 MHz/50mhz variable with 5 decade ranges and fine tuning with digital frequency counter,0-1vpp output amplitude with attenuation,50 ohm output impedance, am/FM output with an internal modulating

Signal of 100hz-1khz sin wave of 5vpp, with

Variable depth. Digital ic trainers:

Power supply 5v 2a, +12v, -12v

500ma, short circuit protected,20 nos of logic input switches for providing logic h/L input signal, bounceless mono-pusler (with +ve and -ve), and clock generator of 0.1hz to 100khz with ttl output,20 nos of logic out put status LED indicators,7 segment LED display with in build binary to decimal decoder ( 7447 ) 2 nos

16 pins and 40 pins ic socket-1 each.

Solderless bread board-2 nos.

Assembled connecting patch chord pins 20 nos.

( optional: Extra facilities as per your specifications )

Linear ic trainers:

DC power supplies 0- +15v,0- -15v

500 ma and +5v, -5v 500ma, short circuit protected

AC sources:0-3v-6v-9v-12v-15v at 500ma

Audio oscillator:0.1-100khz, sin and square wave,10vpp

Output short circuit protected

Digital volt meter with AC/DC input 0-200v

Solderless bread board 2 nos

Potentiometer-1 k,10 k, and 100 k,3 watts

A. F amplifier: Using tb810/lm380 with speaker

Toggle switch-dpdt- 1 no, and LED indicator 4 nos.

( optional: Extra facilities as per your specifications ).

Other products

Digital frequency counter 50 MHz with 50mv input signal

Digital AC milli-volt meter

Digital panel meters LED type with power supply

Digital volt/current/ohm meter

Electronics circuit single board training kits

Industrial electronics trainig kits

Micro-controller based project works with complete guide