TGS2602 - For The Detection of Air Contaminants
Product Quick Detail
- Minimum Order
- 1
- Brand Name
- Figaro
- Place Of Origin
- Japan
- Packaging
- N/A
- Delivery
- 15 Days
Specifications
TGS2602 - for the detection of Air Contaminants
Features
* High sensitivity to VOCs and odorous gases
* Low power consumption
* High sensitivity to gaseous air contaminants
* Long life
* Uses simple electrical circuit
* Small size
Applications
* Air cleaners
* Ventilation control
* Air quality monitors
* VOC monitors
* Odor monitors
The sensing element is comprised of a metal oxide semiconductor layer formed on the alumina substrate of a sensing chip together with an integrated heater. In the presence of detectable gas, sensor conductivity increases depending on 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 TGS2602 has high sensitivity to low concentrations of odorous gases such as ammonia and H2S generated from waste materials in office and home environments. The sensor also has high sensitivity to low concentrations of VOCs such as toluene emitted from wood finishing and construction products.
Due to miniaturization of the sensing chip, TGS2602 requires a heater current of only 56mA and the device is housed in a standard TO-5 package.
Specification
|
Model number |
TGS2602-B00 |
||
|
Sensing principle |
MOS type |
||
|
Standard package |
TO-5 metal can |
||
|
Target gases |
Air contaminants
(VOCs, ammonia, H 2 S, etc.)
|
||
|
Typical detection range |
1 ~ 30ppm of EtOH |
||
|
Standard circuit
conditions
|
Heater voltage |
VH |
5.0±0.2V AC/DC |
|
Circuit voltage |
VC |
5.0±0.2V DC |
Ps≤15mW |
|
Load resistance |
RL |
variable |
0.45kΩ min. |
|
Electrical
characteristics
under standard test
conditions
|
Heater resistance |
RH |
approx 59Ω at room temp.
(typical)
|
|
Heater current |
IH |
56±5mA |
|
|
Heater power consumption |
PH |
280mW (typical) |
|
|
Sensor resistance |
RS |
10kΩ ~ 100kΩ in air |
|
|
Sensitivity
(change ratio of Rs)
|
0.08~0.5 |
Rs (10ppm of EtOH)/Rs air |
|
|
Standard test
conditions
|
Test gas conditions |
normal air
at 20±2˚C, 65±5%RH
|
|
|
Circuit conditions |
Vc = 5.0±0.01V DC
V H = 5.0±0.05V DC
|
||
|
Conditioning period
before test
|
7 days |
- Country: China (Mainland)
- Business Type: Distributor/Wholesaler
- Market:Europe, America, etc
- Founded Year:2014
- Address:sales@isweek.com
- Contact:zy
Other products from Week Technology LTD
Relate products of TGS2602 - For The Detection of Air Contaminants
FAM-001-01 Air Quality Detection Module Description: FAM-001-01 is combined with sensor TGS2600 FAM-001-01 Air Quality Detection Module Features: * Low power consumption * Long Lifetime * High selective to low concentration gas * High sensitivity to cigarette or cooking and ...
FAM-001-01Air Quality Detecting ModuleDescription: FAM-001-01 is combined with sensor TGS2600 which detects indoor air quality, it is high sensitivity to low concentration pollutions, like cigarettes, cooking, TVOCS. FAM-001-01Air Quality Detecting ModuleFeatures: * Low power ...
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 ...
