يبدو أنك لست عضوًا في TradeKey.com بعد. اشترك الآن للتواصل مع أكثر من 7 مليون مستورد ومصدر عالميًا.
انضم الآن ، مجانًا |
BOOK A CALL
Book Call On Your Favorite Time

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services

Contact Us
product
Prev
Long life and low cost for gas sensor TGS2600
Next

Long life and low cost for gas sensor TGS2600

|

10 Piece Minimum Order

بلد:

China

نموذج رقم:

TGS2600

سعر فوب:

أحصل على آخر سعر

الموقع:

-

سعر الحد الأدنى للطلب:

-

الحد الأدني للطلب:

10 Piece

تفاصيل التغليف:

Standard package TO-5 metal can

موعد التسليم:

2-7 Working Days After Payment Received

القدرة على التوريد:

30000 Piece per Month

نوع الدفع:

T/T, PayPal

مجموعة المنتج :

الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Ms. yan

28 Floor, Building #3, Zhongke Mansion, Gaoxin South 1st Rd, Hi-Tech Park, Nanshan, Shenzhen, Guangdong

الاتصال الآن

مواصفات المنتج

  • Usage: :Gas Sensor
  • Theory: :MOS Type
  • Output: :Analog Sensor
  • Standard package::TO-5 metal can
  • Target gases::Air contaminants(hydrogen, ethanol etc.)
  • Sensitivity Characteristics::High sensitivity to gaseous air contaminants

الوصف


TGS ***0 -  for the detection of Air Contaminants

1.Product Description:

 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 TGS ***0 has high sensitivity to low concentrations of gaseous air contaminants such as hydrogen and carbon monoxide which exist in cigarette smoke. 
The sensor can detect hydrogen at a level of several ppm.
Due to miniaturization of the sensing chip, TGS ***0 requires a heater current of only *2mA and the device is housed in a standard TO*5 package. 


2.Main Application:

* Air cleaners

* Ventilation control
* Air quality monitors


3.Main Features:

* Low power consumption

* High sensitivity to gaseous air contaminants
* Long life and low cost
* Uses simple electrical circuit

* Small size

4.Sensitivity Characteristics:
The figure below represents typical sensitivity characteristics,
all data having been gathered at standard test conditions (see
reverse side of this sheet). The Y-axis is indicated as sensor
resistance ratio (Rs/Ro) which is defined as follows:
Rs = Sensor resistance in displayed gases at
various concentrations
Ro = Sensor resistance in fresh air


5. Temperature/Humidity Dependency: 
The figure below represents typical temperature and humidity
dependency characteristics. Again, the Y-axis is indicated as
sensor resistance ratio (Rs/Ro), defined as follows:
Rs = Sensor resistance in fresh air
at various temperatures/humidities
Ro = Sensor resistance in fresh air
at *0°C and *5% R.H.


6.Basic Measuring Circuit:
The sensor requires two voltage s:
heater voltage (V H ) and circuit voltage(V C ).
The heater voltage (V H ) is applied to the integrated heater in order to
maintain the sensing element at a specific temperature which is optimal
for sensing. Circuit voltage (V C ) is applied to allow measurement of voltage
(V OUT ) across a load resistor (R L ) which is connected in series with the sensor.
DC voltage is required for the circuit.

voltage since the sensor has a polarity.
A common power supply circuit can be used for both V C and V H to fulfill the
sensor's electrical requirements. The value of the load resistor (R L ) should be
chosen to optimize the alarm threshold value, keeping power consumption (P S )
of the semiconductor below a limit of *5mW. Power consumption (P S ) will be
highest when the value of Rs is equal to R L  on exposure to gas.

More detail please add skype: isweek_Sara or contacted with Sara, THX.

بلد: China
نموذج رقم: TGS2600
سعر فوب: أحصل على آخر سعر
الموقع: -
سعر الحد الأدنى للطلب: -
الحد الأدني للطلب: 10 Piece
تفاصيل التغليف: Standard package TO-5 metal can
موعد التسليم: 2-7 Working Days After Payment Received
القدرة على التوريد: 30000 Piece per Month
نوع الدفع: T/T, PayPal
مجموعة المنتج : Gas sensor

Send a direct inquiry to this supplier

إلى:

Ms. yan < ISweek.com >

أريد أن أعرف: