Ajantha College and School Students Science Projects materials The Great in project

"In the name of Allah, most
Gracious, most Compassionate"

Phone

044 4213 1795

Mobile

+91 91764 16648
 

Gas Sensors

Our firm is counted among the most prominent suppliers and traders of Gas Sensors. Under this category we offer a spectacular gamut of Flammable Gas & Smoke Sensor, Alcohol Gas Sensor, .Methane CNG Gas Sensor and LPG & Natural GAS Sensor. The offered range is highly in accordance with the set quality norms and standards and can be availed in desired specifications from us. Owing to their reliable performance, high sensitivity and longer service life, our products are highly preferred in the industry.

Flammable Gas & Smoke Sensor

gsmWe are engaged in providing quality tested Flammable Gas & Smoke Sensors that helps in detecting the presence of combustible smoke and gas at concentrations ranging from 300 to 10, 000 ppm. Due to their simple analog voltage interface, these sensors require just one analog input pin from the micro controller and process the output in the form of analog signals. Our product can work at varied temperature ranging from -20 to 50°C and consume less power, 150 mA to 5 V.

Alcohol Gas Sensor

gsmOur offered Alcohol Gas Sensor work similar to the common breathe analyzer and used for detecting the concentration of alcohol in breathe. These sensors provide analog resistive output on the basis of alcohol concentration and are highly reckon for their fast response time and high sensitivity. Owing to the simple design, these alcohol gas sensors requires just one resistor for detecting and processing the result.

 

Methane CNG Gas Sensor

gsmCustomers can avail from us Methane CNG Gas Sensor for the purpose of sensing natural gas concentrations in the air. Equipped with heater coil of 5V, ADC output and high load resistance, our product is highly acknowledged for its quick response time and high sensitivity. These methane CNG gas sensors are easy to install and can ascertain the natural gas concentrations from a range of 200 to 10000 ppm. This product can be used in conjunction with breakout boards and is available in varied specifications.

LPG & Natural GAS Sensor

gsmWe are instrumental in presenting qualitative LPG & Natural GAS Sensor which ensures optimum safety and security in the industries and domestic sector. These easy to install are highly suitable for detecting the presence of natural gas, LPG, fumes, cigarette smoke and town gas. The sensor in this system is highly reliable and is provided with a simple drive circuit for facilitating easy operations.

 

LPG Gas Sensor

gsmCustomers can avail from us Methane LPG Gas Sensor for the purpose of sensing natural gas concentrations in the air.

Specification:
  • High Sensitivity to LPG, iso-butane, propane
  • Small sensitivity to alcohol, smoke
  • Detection Range: 100 - 10,000 ppm iso-butane propane
  • Fast Response Time: <10s
  • Simple drive circuit

Carbon Monoxide Sensor

gsmThe drive circuit is very simple , just a voltage devider; all you need to do is power the heater coil with 5V DC or AC , add a load resistance, and connect the output to an ADC or a simple OPAMP comparator.

Specification:
  • High Sensitivity , iso-butane, propane
  • Small sensitivity to alcohol, smoke
  • Detection Range: 100 - 10,000 ppm iso-butane propane
  • Fast Response Time: <10s
  • Simple drive circuit
 

Air Quality Sensor

gsmCustomers can avail from us Methane Air Quality Sensor for the purpose of sensing natural gas concentrations in the air.

Specification:
  • High Sensitivity
  • High sensitivity to Ammonia, Sulfide and Benze
  • Stable and Long Life
  • Detection Range: 10 - 300 ppm NH3, 10 - 1000 ppm
  • Heater Voltage: 5.0V

Alcohol Sensor

gsmThe drive circuit is very simple , just a voltage devider; all you need to do is power the heater coil with 5V DC or AC , add a load resistance, and connect the output to an ADC or a simple OPAMP comparator.

Specification:
  • High sensitivity
  • Fast response and resume
  • Long life and low cost
  • Mini size
 

Humidity Sensor

Ours is a reputed firm, prominently engaged in supplying and trading Humidity Sensor in varied specifications at most competitive prices. The offered product is fabricated from best grade organic macromolecule material and ultra modern technology to ensure its durable performance at the customer's end. These humidity sensors are widely used in numerous industries like textile, tobacco, pharmaceutical, hospitals, workshops, storage and meteorology.

Humidity Sensor

gsmOur offered Humidity Sensor are specifically fabricated from optimum grade organic macromolecule components. Owing to their low power consumption, quick response, high performance, wide measurement, excellent linearity, anti-pollution and optimum stability, our range is widely demanded in the market.

Features
  • Hospitals
  • Storage and workshop
  • Textile industry
  • Tobacco and pharmaceutical field
  • Meteorology

Humidity Sensor With Direct Output

gsmOwing to their low power consumption, quick response, high performance, wide measurement, excellent linearity, anti-pollution and optimum stability, our range is widely demanded in the market.

Application areas of our offered products are
  • Input Voltage range : DC 5.0 (+ -) 0.2V
  • Output Voltage Range : DC 1.0 - 3.0V
  • Measurement Accuracy : (+ -) 5% RH
  • Operating Current (Maximum) : 2mA
  • Storage RH Range : 0 to 99% RH
 

Temperature And Humidity Module

gsmIt is a dedicated humidity and temperature transducer designed for OEM applications where a reliable and accurate measurement is needed. It features a miniature connector for easy, cost-effective mechanical mounting.

Features
  • Calibrated within +/- 5% RH @ 55% RH.
  • 10 kohm +/- 3% NTC temperature sensor (1% optional)
  • The best combination of cost effectiveness and performance
  • Stable, linear proportional frequency output from 10 to 95% RH.
  • Stable and reproducible characteristics with temperature.

Relative Humidity And Temperature Module

gsmIT is a dedicated humidity and temperature plug and play transducer designed for OEM applications where a reliable and accurate measurement is needed.

Features
  • Voltage Supply: 5 Vdc
  • Humidity Measuring Range: 0~100 %RH
  • Response Time (at 63% of signal) 33%RH to 75%RH(3): 5 s
  • Suitable for small bulk assembly
  • Reliability not affected by repeated condensations
 

Sensors

Our forte lies in supplying and trading a quality assured range of Sensors. The range we offer under this category comprises Ultrasonic Distance Sensor, Ultrasonic Transducer Pair, Temperature Sensor and Hall Effect Sensor. Specifically designed and developed from latest engineering technology, these sensors are highly reckon for their quick responses, accurate measurements and longer usage life. We provide this range in plethora of specifications at market leading prices.

Ultrasonic Distance Sensor

gsmOur offered Ultrasonic Distance Sensor comes with an ASCII serial O/P and provided optimum ranging & detection of long to short distance ranges. Owing to their stable, precise, non-contact and accurate distance measurements from about 2 cm to 4 meters, these sensors have gain wide prominence in the market

General Features :
  • Data loss in Error zone eliminated
  • Modulation at 40 KHz
  • Mounting holes provided on the circuit board
  • Automatically Triggered at every 50 ms
  • 5V DC Supply voltage

PIR Sensor

gsmOwing to our trusted vendor base, we are able to provide the customers with highly reliable Ultrasonic Transducer Pair. The offered product works on 40Khz frequency and is highly suitable for making different types sensors for measuring distances and detecting obstacles.

Specifications :
  • Use for motion or distance sensing
  • Frequency: 40kHz ±1.0kHz
  • Aluminum Case
  • Capacitance: 2000pF ±20%
  • Transmitter: bandwidth 5.0kHz/100dB, sound pressure level 112dB/40 ±1.0kHz
 

Hall Effect Sensor

gsmWe are offering reliable Hall Effect Sensor which is specifically engineered by the experts using Bi CMOS technology. The unique hall element geometries and low offset amplifiers installed in this system helps in minimizing the noise and residual offset voltage caused from temperature excursions, over molding and thermal stress.

General Features :
  • Stable operation over full operating temperature range
  • Reverse battery protection
  • Factory-programmed at end-of-line for optimum performance
  • Robust EMC performance
  • High ESD rating

Ultrasonic Transducer Pair

gsmOwing to our trusted vendor base, we are able to provide the customers with highly reliable Ultrasonic Transducer Pair. The offered product works on 40Khz frequency and is highly suitable for making different types sensors for measuring distances and detecting obstacles.

Specifications :
  • Detection range: 2-3 meters
  • Settling time: 60 seconds
  • Compact size (24 x 32 mm)
  • Supply voltage: dc3v-5v
  • Current drain :< 50ua
 

Temperature Sensor

gsmOur offered LM35 series Temperature Sensor is a precisely integrated circuit whose voltage output is linearly proportional to the centigrade temperature. These sensors have an added advantage over kelvin calibrated sensors and do not require the subtracting of constant voltage from its output to obtain convenient centigrade scaling.

General Features :
  • Low cost due to wafer-level trimming
  • Operates from 4 to 30 volts
  • Less than 60 mA current drain
  • Low self-heating, 0.08°C in still air
  • Nonlinearity only g(/4°C typical

Freeduino USB With Atmega Three Twenty Eight

gsmWe are one of the leading suppliers and traders of Freeduino USB With Atmega Three Twenty Eight. Arduino is an open source consisting a simple development board and a easy to use development environment in-order to write, program and upload codes. These are an arduino compatible board.

Specifications :
  • Photo detector and preamplifier in one package
  • Internal filter for pcm frequency
  • Improved shielding against electrical field
  • Ttl and cmos compatibility
  • Output active low
 

Force Sensing Resistor 14.7mm

gsmThis is a force sensitive resistor with a round, 0.5" diameter, sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance.

General Features :
  • Overall length: 2.375"
  • Overall width: 0.75"
  • Sensing diameter: 0.5"

Force Sensing Resistor - Small

gsmThis is a small force sensitive resistor. It has a 0.16" (4 mm) diameter active sensing area. This FSR from Interlink Electronics will vary its resistance depending on how much pressure is being applied to the sensing area.

Features :
  • Overall length: 1.75"
  • Overall width: 0.28"
  • Sensing area: 0.3"\
 

Flex Sensor 4.5

gsmA simple Flex Sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo power glove. I love the Nintendo Power Glove. It's so bad! The resistance of the flex sensor changes when the metal pads are on the outside of the bend (text on inside of bend). Connector is 0.1" spaced and bread board friendly. Check datasheet for full specifications.

Flex Sensor 2.2

gsmA simple Flex Sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power Glove. I love the Nintendo Power Glove. It's so bad! The resistance of the flex sensor changes when the metal pads are on the outside of the bend (text on inside of bend). Connector is 0.1" spaced and bread board friendly. Check datasheet for full specifications.

 

Servo Motor

We are a leading Supplier & Trader of Servo Motor such as Servo Motor VTS-05A, Servo Motor VTS-05B, Servo Motor VTS-08A, Servo Motor VTS-08B, Servo Motor VS-2 and Servo Motor VS 11 from India.

Servo Motor VTS-05A

gsmWe are a leading Supplier & Trader of Servo Motor such as Servo Motor VTS-05A, Servo Motor VTS-05B, Servo Motor VTS-08A, Servo Motor VTS-08B, Servo Motor VS-2 and Servo Motor VS 11 from India.

General Features :
  • Operating Voltage: 4.8-6.0 V
  • PWM Input Range: Pulse Cycle 20±2ms, Positive Pulse 1~2ms
  • STD Direction: Counter Clockwise / Pulse Traveling 1500 to 1900µsec
  • Stall Torque: 1Kgf.cm(14 oz/in) at 4.8V, 1.2Kgf.cm(16.8 oz/in) at 6V
  • Operating Speed: 0.19 sec/ 60° at 4.8V, 0.17 sec/ 60° at 6V at no load

Servo Motor VTS-05B

gsmWe are a leading Supplier & Trader of Servo Motor such as Servo Motor VTS-05A, Servo Motor VTS-05B, Servo Motor VTS-08A, Servo Motor VTS-08B, Servo Motor VS-2 and Servo Motor VS 11 from India.

General Features :
  • Operating Voltage: 4.8-6.0 V
  • PWM Input Range: Pulse Cycle 20±2ms, Positive Pulse 1~2ms
  • STD Direction: Counter Clockwise / Pulse Traveling 1500 to 1900µsec
  • Stall Torque: 1Kgf.cm(14 oz/in) at 4.8V, 1.2Kgf.cm(16.8 oz/in) at 6V
  • Operating Speed: 0.19 sec/ 60° at 4.8V, 0.17 sec/ 60° at 6V at no load
 

Servo Motor VS 11

gsmWe are a leading Supplier & Trader of Servo Motor such as Servo Motor VTS-05A, Servo Motor VTS-05B, Servo Motor VTS-08A, Servo Motor VTS-08B, Servo Motor VS-2 and Servo Motor VS 11 from India.

General Features :
  • Operating Speed: 4.8V , 6.0V
  • PWM Input Range: Pulse Cycle 20±2ms, Positive Pulse 1~2ms/li>
  • STD Direction: Counter Clockwise / Pulse Traveling 1500 to 1900µsec
  • Stall Torque: 1Kgf.cm(14 oz/in) at 4.8V, 1.2Kgf.cm(16.8 oz/in) at 6V
  • Stall Torque: 15 kg.cm ( 97.21 oz .in ) at 4.8v, 19 kg.cm ( 263.86 oz .in ) at 6.0v

Servo Motor VS-2

gsmWe are a leading Supplier & Trader of Servo Motor such as Servo Motor VTS-05A, Servo Motor VTS-05B, Servo Motor VTS-08A, Servo Motor VTS-08B, Servo Motor VS-2 and Servo Motor VS 11 from India.

General Features :
  • Operating Voltage: 4.8-6.0 V
  • PWM Input Range: Pulse Cycle 20±2ms, Positive Pulse 1~2ms
  • STD Direction: Counter Clockwise / Pulse Traveling 1500 to 1900µsec
  • Stall Torque: 1Kgf.cm(14 oz/in) at 4.8V, 1.2Kgf.cm(16.8 oz/in) at 6V
  • Operating Speed:0.2 sec/ 60° at no load at 4.8V, 0.17 sec/ 60° at no load at 6V
 

Servo Motor VTS-08B

gsmWe are a leading Supplier & Trader of Servo Motor such as Servo Motor VTS-05A, Servo Motor VTS-05B, Servo Motor VTS-08A, Servo Motor VTS-08B, Servo Motor VS-2 and Servo Motor VS 11 from India.

General Features :
  • Operating Voltage: 4.8-6.0V
  • PWM Input Range: Pulse Cycle 20±2ms, Positive Pulse 1~2ms
  • STD Direction: Counter Clockwise / Pulse Traveling 1500 to 1900µsec
  • Stall Torque: 4Kgf.cm(55.6 oz/in) at 4.8V, 5Kgf.cm( 69.5 oz/in) at 6V
  • Operating Speed: 0.25sec/ 60° at 4.8V, 0.2sec/ 60° at 6V at no load

Servo Motor VTS-08B

gsmWe are a leading Supplier & Trader of Servo Motor such as Servo Motor VTS-05A, Servo Motor VTS-05B, Servo Motor VTS-08A, Servo Motor VTS-08B, Servo Motor VS-2 and Servo Motor VS 11 from India.

General Features :
  • Operating Voltage: 4.8-6.0 V
  • PWM Input Range: Pulse Cycle 20±2ms, Positive Pulse 1~2ms
  • STD Direction: Counter Clockwise / Pulse Traveling 1500 to 1900µsec
  • Stall Torque: 1Kgf.cm(14 oz/in) at 4.8V, 1.2Kgf.cm(16.8 oz/in) at 6V
  • Operating Speed:0.2 sec/ 60° at no load at 4.8V, 0.17 sec/ 60° at no load at 6V
 

We are currently available for School Science Project. Please, contact us for a quote at ajanthanoor [at] yahoo [dot] com