Empowering Future with Smart Sensors
Chemical sensors for industrial and health-care applications
Our products are based on rigorous research of many years. We exploit theproperties of nanomaterials for unprecedented results to fabricate highly sensitiveand stable, temperature sensors, pressure sensors, gas sensors, optical sensors forlight detection and light switches. We use materials like high purity carbonnanotubes, graphene, metal dichalcogenides and use their hetero interfaces todevelop the desired functionalities of the sensor. The sensors are lab tested andcalibrated for accuracy, repeatability and high stability.
We micro-fabricate sensors for gas and vapour detection, thermal andpressure sensing using a field effect transistor for a CMOS-compatibledevice. We use carbon nanotubes, graphene and metal dichalcogenides todetect molecules using smart sensor design and development at smallscale. We collaborate with Industries and agencies to develop the following sensors:
Chemical sensors are widely used in industries for real-time monitoring and detection of gases, chemicals, and hazardous substances to ensure safe and efficient operations. They play a critical role in process control, quality assurance, leak detection, and environmental monitoring across sectors such as oil and gas, chemical manufacturing, pharmaceuticals, food processing, and semiconductor fabrication. By providing rapid and accurate measurements, chemical sensors help optimize production, reduce operational costs, prevent accidents, and ensure compliance with environmental and safety regulations. With the integration of IoT and artificial intelligence, modern chemical sensors are enabling smart, automated, and data-driven industrial systems. We detect molecules from parts per million to parts per billion in count. The calibrated sensors can sense multiple molecules in the environment on a single platform without requiring external heating for recovery. Smart nanomaterials ease the working mechanism by providing novel functionality. We microfabricate sensors and package them for different applications.
"Building Sensors for a Smarter Tomorrow."
Optical detectors for a wide-range of radiations
Optical detectors are widely used in industries for the non-contact detection and measurement of light, radiation, and optical signals with high speed and precision.
They are employed in automated manufacturing, quality inspection, barcode scanning, flame detection, process monitoring, and environmental sensing. In sectors such as semiconductor manufacturing, pharmaceuticals, automotive, and food processing, optical detectors enable accurate inspection, defect detection, and real-time process control. Their high sensitivity, fast response, and immunity to electromagnetic interference make them essential components in modern industrial automation and Industry systems. We use field effect transistor (FET) for optical detector. The detector design uses engineered nanomaterial interfaces to attain the wavelength selectivity. These sensors can be deployed for industries, health-care, academic institutions and defence applications.
"Building Sensors for a Smarter Tomorrow."
Pressure sensors for gas, water and environmental chambers
Pressure sensors are essential in industrial systems for accurately measuring and monitoring the pressure of gases, liquids, and controlled environments. They are widely used in gas pipelines, compressed air systems, water distribution networks, and environmental test chambers to ensure safe and efficient operation. In industrial automation, these sensors help detect leaks, regulate pressure, optimize process control, and protect equipment from overpressure conditions. Environmental chambers use pressure sensors to maintain precise pressure conditions during testing of electronic devices, automotive components, aerospace systems, and pharmaceutical products. Their high accuracy, reliability, and real-time monitoring capabilities make pressure sensors indispensable for modern industrial and research applications. The patented technology is used to develop pressure sensors. The unique technology provided a wide range of pressure sensing capability. The sensors can be used to measure ultra low pressure as well as can be designed for high pressure measurements for space and gas monitoring/leakage systems. We use a small of 1 cm 2 that can be mounted on any pressure sensing platform. The sensors shown below can be used with gas-outlet. Moreover, a compatibility of on-chip sensors is for
wide range of applications.
| Parameters | Parameter value |
|---|---|
| Output Signal | Voltage Output |
| Pressure Port connection | M14x1.5 Thread (Male) |
| Supply Voltage | 5V DC |
| Power consumption | 310mW |
| Housing Details | Stainless Steel |
| Pressure type | Absolute |
| Hysteresis Error | 0.93% |
| Maximum Measuring Errors 1. Zero-point error 2. Span-point error 3. Non-linearity | 11.54% 2.54% 10.17% |
| Measuring Range | 0-1Bar |
| Minimum Measuring Span | 1000mBar |
| Rise Time | 3.48s |
| Decay Time | 44.56s |
| Time for stable output @ 1 Bar | 5m 30s |
| Sensitivity @ 1 Bar | 2.293 mV/mBar |
| Settling time of output voltage | 90s |
| Linearity of output voltage | R 2 = 0.9013 (1 indicates perfect linear output) |
| Medium of measurement | Air (Pneumatic) |
| Load Resistance | 50Ω |
Wearables and smart on-chip sensors
Wearable and smart on-chip sensors are transforming healthcare, fitness, and industrial monitoring by enabling continuous, real-time measurement of physiological and environmental parameters. Integrated into smartwatches, patches, textiles, and miniaturized electronic chips, these sensors can monitor heart rate, body temperature, blood oxygen, glucose levels, motion, and exposure to gases or pollutants. Their compact size, low power consumption, and wireless connectivity facilitate remote monitoring, early disease detection, and predictive maintenance in industrial settings. Combined with IoT and artificial intelligence, wearable and on-chip sensors provide intelligent, personalized, and data-driven solutions for next-generation healthcare and smart manufacturing. Flexible transparent coating of material for flexible sensor. On-chip microfabricated sensor.
Our start-up is incubated in FSID, IISc and dedicated to developing on-chip sensor technology focusing to provide solutions for Industrial and health-care applications.
About Company
Contact Info
Feel free to contact & reach us !
- Samvedan Technologies Pvt Ltd, FSID, Indian Institute of Science Bengaluru , 560012 India
- Email : info@samvedan.co.in
- Phone : +91-8762134200