MTCS2601 Thermal Conductivity Sensor

MTCS2601 Thermal Conductivity Sensor


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
France
Brand name
Endetec
Payment Terms
Others,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
gas sensor, thermal conductivity sensor
Category
Sensors

Shenzhen ISweek Technology LTD

Membership
BIZ
Country / Year Established
China China / 2014
Business type
Trading Company
Verified Certificate

8

Product name MTCS2601 Thermal Conductivity Sensor Certification -
Category Sensors Ingredients -
Keyword gas sensor , thermal conductivity sensor Unit Size -
Brand name Endetec Unit Weigh -
origin France Stock -
Supply type - HS code -

Product Information

 

MTCS2601 silicon sensing die in SMD ceramic package

The MTCS2601 sensors consist of a micro-machined thermal conductivity sensor using four Ni-Pt resistors realized using MEMS technologies. The sensor is mounted in a miniature SMD package, available on tape and real. This MEMS TC sensor, combined with simple low power CMOS standard integrated circuits, is an excellent choice for size-critical leakage OEM detector or miniature vacuum gauge based on Pirani principle requiring ultra-low power consumption, long lifetime and no maintenance. Applications are primary pressure control in rough environment with power and size constraints, or detection in closed volume of gas leakage or moisture, or intrusion.

MTCS2601 Thermal Conductivity Sensor Applications
•  Primary vacuum control following Pirani principle. This sensor is easily added within a pressure valve or directly in vacuum pipes or systems, such as small mechanical pumping systems, vacuum pumping machine and analytical instruments .
•  Leakage miniature SMD sensor as control integrity of closed systems or instruments under dedicated pressure, able to
detect defect like corrosion or simply box opening (load cells; flywheel systems, Dewar…)

MTCS2601 Thermal Conductivity Sensor Features
•  Thermal conductivity sensor for primary vacuum measurement
•  Silicon device in SMD ceramic package. Delivery in Tape & Reel
•  Small dimension compatible with measurement in very small volume
•  Low power consumption and short time constants
•  Optimal sensitivity in the range 10-2 to 10+2 mbar. Possible extension in the range 10-4 to Patm
•  Low cost for volume application
•  Robust MEMS sensor following physical Pirani principle (hot wire) with no chemical reaction, based on gas thermal conductivity variation versus pressure
•  Measuring range from 10-4 to 1000 mbar with excellent reproducibility
•  Temperature compensated with excellent matching of compensation and heating resistors on the same silicon die
•  Ultra small sensor gas volume such as < 0.1 cm3 
•  Robust and long MTBF (> 30’000 hs) due to physical resistive sensing principles
•  Ultra-low power sensor consumption in operation (< 6 mW) due to the use of MEMS based micromachined silicon sensor with small heated mass.
•  Ultra-fast response time < 50 ms
•  Insensitive to mounting position
•  Gold contact version upon request for corrosive gas environment
•  Compatible with a simple constant excess temperature operation circuit

MTCS2601 Thermal Conductivity Sensor Electrical specification  

Description
Symbol
Min
Typical
Max
Unit
Measuring resistance at 23°C ± 2°C
Rm1 and Rm2 110120135Ω
Reference resistance at 23°C± 2°C
Rt1 and Rt2
240270300Ω
Ratio
Rtx/(Rm1+Rm2)
1.061.121.18
Resistance difference
Rm1-Rm2
-1.5------+1.5Ω
Resistance difference
Rt1-Rt2
-3.5------+3.5Ω
Temperature coefficient (Rm,Rt) 20°C-100°C
α
0.0050
0.0055
0.0060
/°C
Geometry factor
G
 3.9

mm
Thermal loss coefficient 
β
 0.101
mW/°C 

MTCS2601 Thermal Conductivity SensoAbsolute maximum ratings
Description
Symbol
Min
Typical Max
Unit 
Heating current in (Rm1+Rm2) – Air; Ta=23°C
Ih
 
6.2 mA 
Heating Power (Rm1+Rm2) – Air; Ta=23°C
P
 
15.8 mW 
Membrane temperature
Tm


180°C
Ambient temperature
Ta
 
-20
 
100°C
Humidity - No condensing
RH
0
100%

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Others,T/T Shipping time Negotiable

Shenzhen ISweek Technology LTD

Country / Year Established
China China / 2014
Membership
BIZ
Business type
Trading Company

8

President
Li xiaoyang
Address
16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1st Rd, Hi-Tech Park, Nanshan
Product Category
Sensors
Year Established
2014
No. of Total Employees
101-500
Company introduction
<p> 

ISweek is the industry sourcing and direct marketing platform launched by OFweek, Chinese high-tech web portal. 

ISweek has gathered abundant high-quality industrial products around the world, and is dedicated to providing one-stop product distribution and procurement services for buyers, suppliers, traders, and manufacturers of industrial technology products.

For the projects of telecom communications power, dynamic environmental monitor and access networks ring controllers, we provide fully imported sensing component solutions and support the manufacturers in the industry with necessary techniques and information.

In industrial auto-control and building auto-control, we provide our customers with total solutions of sensing 
components, control systems, general cabling and system integration.

The gas sensor combined with the well-developed related temperature and humidity sensors can provide the increasing programs such as air purification, environment protection and granary monitor with excellent sensing and control component services.

 

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