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Shenzhen MemsFrontier Electronics Co., Ltd.
MemsFrontier MTP20-B6-CH4 Thermopile Gas Sensor

MemsFrontier MTP20-B6-CH4 Thermopile Gas Sensor

Product catalog summary

Overview: The MTP20-B6-CH4 is a thermopile gas sensor designed for detecting methane (CH4) using non-dispersive infrared (NDIR) technology. It features a MEMS thermopile element housed in a TO-39 package, offering high sensitivity and accuracy.

Features:

MEMS Thermopile Element
TO-39 Package (Single Channel)
High Sensitivity
3.40um Narrow Band Pass (NBP) Filter
High Accuracy NTC (Negative Temperature Coefficient) Thermistor

Applications:

NDIR CH4 Gas Detection
Downhole Safety Monitoring
Industrial Process Control

Performance Specifications:

Chip Size: 1.8x1.8 mm²
Membrane Area: 1.35x1.35 mm²
Field of View: 43±10%
Thermopile Resistance: 27±2 kΩ at 25℃
Noise Voltage: 0.62 nV/Hz^1/2 at 500K, 1Hz
NEP (Noise Equivalent Power): 43 V/W at 500K, 5.5um (LWP)
Responsivity: 0.1 %/℃ between 25℃ and 50℃
Time Constant: 32 ms
Specific Detectivity: 6.8E+07 cmHz^1/2/W at 500K, 1Hz
Thermistor Resistance: 100±3% kΩ at 25℃

Operating Conditions:

Operating Temperature: -30 to 100℃
Storage Temperature: -40 to 125℃

Filter Specifications:

Center Wavelength: 3.40 um
Half Power Bandwidth: 180 nm
Peak Transmission: >80%

Electrical Connections:

Pin 1: TP+
Pin 2: NTC+
Pin 3: TP-
Pin 4: GND

Resistance vs. Temperature Table: The document provides a detailed table showing the resistance of the NTC thermistor at various temperatures ranging from -20℃ to 100℃.

Mechanical Dimensions: The sensor is manufactured by Shenzhen MemsFrontier Electronics Co., Ltd., located in Shenzhen, China.

Catalog excerpts

MemsFrontier MTP20-B6-CH4 Thermopile Gas Sensor-1

Thermopile Gas Sensor MTP20-B6-CH4 Features:      MEMS Thermopile Element TO-39 Package (Single Channel) High Sensitivity 3.40um NBP Filter High Accuracy NTC Applications：  NDIR CH4 Gas Detection  Downhole Safety Monitoring  Industrial Process Control

Open the catalog to page 1

MemsFrontier MTP20-B6-CH4 Thermopile Gas Sensor-2

Model No.: MTP20-B6-CH4 Absolute Maximum Rating Parameter Operating Temperature Storage Temperature Performance Specification Parameter Chip Size Membrane Area Thermopile Resistance Noise Voltage Temp Coefficient of Resistance Time Constant Specific Detectivity Thermistor Resistance

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MemsFrontier MTP20-B6-CH4 Thermopile Gas Sensor-3

Filter Specification Parameter Active Channel Center Wave Length Half Power Bandwidth Peak Transmission

Open the catalog to page 3

MemsFrontier MTP20-B6-CH4 Thermopile Gas Sensor-4

Resistance vs. Temperature Table of NTC T (℃)

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MemsFrontier MTP20-B6-CH4 Thermopile Gas Sensor-5

Mechanical Dimension Shenzhen MemsFrontier Electronics Co., Ltd. 深圳市美思先端电子有限公司 Add: 3/F, B2 Bldg., China Merchants Guangming Sci-Tech Park, Guanguang Rd., Guangming Dist., Shenzhen, Guangdong, 518107, China. Tel: +86-755-21386871 [email protected] www.memsf.com

Open the catalog to page 5

All Shenzhen MemsFrontier Electronics Co., Ltd. catalogs and technical brochures

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