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Shenzhen MemsFrontier Electronics Co., Ltd.
MemsFrontier MTP20-A6-3950_8340 (etheric anesthetic gas) Thermopile Gas Sensor

MemsFrontier MTP20-A6-3950_8340 (etheric anesthetic gas) Thermopile Gas Sensor

Product catalog summary

Overview: The MTP20-A6-3950/8340 is a thermopile gas sensor designed for non-dispersive infrared (NDIR) gas detection, particularly for ether atmosphere anesthetic gases. It features a MEMS thermopile element housed in a TO-39 package with dual channels, offering high sensitivity and accuracy.

Features:

MEMS Thermopile Element
TO-39 Package (Dual Channel)
High Sensitivity
8.34/3.95um Narrow Band Pass (NBP) Filter
High Accuracy NTC (Negative Temperature Coefficient)

Applications: The sensor is primarily used for NDIR gas detection and detecting ether atmosphere anesthetic gases.

Performance Specifications:

Chip Size: 1.8x1.8 mm²
Membrane Area: 1.35x1.35 mm²
Field of View: 43±10% kΩ at 25℃
Thermopile Resistance: 27±2 nV/Hz^1/2 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 %/℃ at 25℃/50℃
Temp Coefficient of Resistance: 32 ms
Time Constant: 6.8E+07 cmHz^1/2/W at 500K, 1Hz
Specific Detectivity: 100±3% kΩ at 25℃
Thermistor Resistance: 3950±1% K at 25℃/50℃

Operating Conditions:

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

Filter Specifications:

Active Channel Center Wavelength: 8.34 um
Reference Channel Center Wavelength: 3.95 um
Half Power Bandwidth: 200 nm (Active), 90 nm (Reference)
Peak Transmission: >80% for both channels

Electrical Connection: The sensor has four pins: NTC+, TP2+, TP1+, and GND.

Optical Characteristics: The sensor uses two filters: 3.95um for the reference channel and 8.34um for the active channel.

Resistance vs. Temperature Table: A detailed table provides resistance values at various temperatures, ranging from -20℃ to 100℃.

Mechanical Dimensions: The document includes mechanical dimensions for the sensor, provided by Shenzhen MemsFrontier Electronics Co., Ltd.

Catalog excerpts

MemsFrontier MTP20-A6-3950_8340 (etheric anesthetic gas) Thermopile Gas Sensor-1

MEMS Thermopile Element TO-39 Package (Dual Channel) High Sensitivity 8.34/3.95um NBP Filter High Accuracy NTC Applications:  NDIR Gas Detection  Detection of Ether Atmosphere Anesthetic Gas

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MemsFrontier MTP20-A6-3950_8340 (etheric anesthetic gas) Thermopile Gas Sensor-2

Model No.: MTP20-A6-3950/8340 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-A6-3950_8340 (etheric anesthetic gas) Thermopile Gas Sensor-3

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

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MemsFrontier MTP20-A6-3950_8340 (etheric anesthetic gas) Thermopile Gas Sensor-4

Resistance vs. Temperature Table of NTC T (℃)

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MemsFrontier MTP20-A6-3950_8340 (etheric anesthetic gas) 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

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