Senba Sensing

Senba Sensing초전기 적외선 감지에 초점19년 이상의 전문 제조 PIR 센서

Senba Sensing

+86 755 8259 4756
적외선 기체 센서

적외선 기체 센서

첫 장 > 제품 > 적외선 기체 센서

STG-EA12-CD

적외선 기체 센서

TO-39 Package

High Sensitivity

NTC Thermistor Compensation

Fast Response

4.26μm, 3.91μm Narrowband Filter

개요

The NDIR gas sensor can measure the CO2 gas concentration through the
change of the resistance value of the internal thermistor. The product
is packaged in a TO-39 metal socket and has two separate filters: one is
the reference filter and the other is a narrow bandpass filter for the
CO2 gas band. The sensor integrates electronic components such as
thermopile chips and thermistor, with high reliability and high
sensitivity.

특징

TO- 39 Housing

High sensitivity

NTC Thermistor Compensation

Fast response

4.26μm,3.91μm narrow bandpass filter

데이터 시트

Parameter

Min.

Typ.

Max.

Unit

Conditions

Chip size


1.1×1.1


mm2


Sensitive area


0.35×0.35


mm2


Thermopile resistance

80

98

115

Temp=25℃

Noise voltage

36±2

nV/ Hz1/2

Temp=25℃

NEP


0.23


nW/Hz1/2

Blackbody=500K,1Hz@25℃

Responsivity

134

164

194

V/w

Blackbody=500K,1Hz@25℃

Temp. coefficient of resistance


0.06


%/℃

Temp=25℃~ 75℃

Time constant


≤ 13


ms


Specific detectivity


1.51×108


cmHz1/2/w

Blackbody=500K,1Hz@25℃

NTC Resistance


100±3%


25℃

NTC β


3950±1%


K

25/50℃

STG-EA12-CD

메세지를 보내다
Top