TGS2603 Gas Sensor For Detection of Odor and Air Contaminants
Product Quick Detail
- Minimum Order
- 1
- Brand Name
- Figaro
- Place Of Origin
- Japan
- Packaging
- N/A
- Delivery
- 5~7 Days
Specifications
TGS2603 - for detection of Odor and Air Contaminants
Features
* Low power consumption
* High sensitivity to amine-series and sulfurous odor gases
* High sensitivity to food odors
* Long life and low cost
* Uses simple electrical circuit
Applications
* Air cleaners
* Ventilation control
* Deodorizer control
* Air quality monitors
The sensing element is comprised of a metal oxide semiconductor layer formed on an alumina substrate of a sensing chip together with an integrated heater. In the presence of a detectable gas, the sensor's conductivity increases depending on the gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration.
The TGS2603 has high sensitivity to low concentrations of odorous gases such as amine-series and sulfurous odors generated from waste materials or spoiled foods such as fish.
By utilizing the change ratio of sensor resistance from the resistance in clean air as the relative response, human perception of air contaminants can be simulated and practical air quality control can be achieved.
Specifications
Features
* Low power consumption
* High sensitivity to amine-series and sulfurous odor gases
* High sensitivity to food odors
* Long life and low cost
* Uses simple electrical circuit
Applications
* Air cleaners
* Ventilation control
* Deodorizer control
* Air quality monitors
The sensing element is comprised of a metal oxide semiconductor layer formed on an alumina substrate of a sensing chip together with an integrated heater. In the presence of a detectable gas, the sensor's conductivity increases depending on the gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration.
The TGS2603 has high sensitivity to low concentrations of odorous gases such as amine-series and sulfurous odors generated from waste materials or spoiled foods such as fish.
By utilizing the change ratio of sensor resistance from the resistance in clean air as the relative response, human perception of air contaminants can be simulated and practical air quality control can be achieved.
Specifications
| Model number | TGS2603 | |
| Sensing principle | MOS type | |
| Standard package | TO-5 metal can | |
| Target gases |
Air contaminants
(Trimethylamine, methyl mercaptan, etc.) |
|
| Typical detection range | 1 ~ 10ppm EtOH | |
| Heater voltage | 5.0±0.2V AC/DC | |
| Circuit voltage | 5.0±0.2V DC | Ps≤15mW |
| Load resistance | variable | 0.45kΩ min. |
| Heater resistance | approx 67Ω at room temp. (typical) | |
| Heater current | 48mA | |
|
Heater power consumption |
240mW | VH =5.0V AC/DC |
| sensor resistance | 20kΩ ~ 200kΩ in air | |
|
Sensitivity (change ratio of Rs) |
<0.5 |
Rs (10ppm EtOH)
Rs air |
| Test gas conditions |
normal air
at 20±2˚C, 65±5%RH |
|
| Circuit conditions |
Vc = 5.0±0.2V DC
VH = 5.0±0.2V AC/DC |
|
|
Conditioning period before test |
96 hours or longer |
- Country: Hong Kong
- Business Type:
- Market:Europe
- Founded Year:2014
- Address:
- Contact:Rita yu
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TGS2603 - for detection of Odor and Air Contaminants Features * Low power consumption * High sensitivity to amine-series and sulfurous odor gases * High sensitivity to food odors * Long life and low cost * Uses simple electrical circuit Applications * Air cleaners * Ventilation ...
