TO46 CH4 Gas Sensor

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Classification:

Sensor Product

 

· High responsivity
· 1mm optical window chip
· Low dark current
· Top illuminated planar structure

A gas sensor is a critical device designed to detect and measure the presence of various gases in the environment, providing accurate and real-time monitoring for safety, industrial, and environmental applications. These sensors work by responding to specific gas concentrations and converting chemical information into electrical signals that can be easily read and interpreted. Gas sensors are widely used in industrial facilities, laboratories, smart homes, automotive systems, and environmental monitoring to detect hazardous gases such as carbon monoxide, methane, hydrogen, and volatile organic compounds (VOCs). Advanced gas sensors offer high sensitivity, fast response times, and long-term stability, ensuring reliable performance even in harsh or fluctuating conditions. They play an essential role in preventing accidents, ensuring regulatory compliance, and protecting human health by triggering alarms, ventilation systems, or automated responses when dangerous gas levels are detected. Modern gas sensors come in various types, including electrochemical, semiconductor, infrared, and catalytic sensors, each suited for specific gases and applications. Compact and energy-efficient designs make them ideal for integration into portable devices, industrial control systems, and smart monitoring networks. By providing precise gas detection and continuous monitoring, gas sensors contribute to safer working environments, improved process control, and enhanced environmental protection, making them indispensable tools across multiple industries.

Contact:

Inquiry

Features

 

· High responsivity
· 1mm optical window chip
· Low dark current
· Top illuminated planar structure

A gas sensor is a critical device designed to detect and measure the presence of various gases in the environment, providing accurate and real-time monitoring for safety, industrial, and environmental applications. These sensors work by responding to specific gas concentrations and converting chemical information into electrical signals that can be easily read and interpreted. Gas sensors are widely used in industrial facilities, laboratories, smart homes, automotive systems, and environmental monitoring to detect hazardous gases such as carbon monoxide, methane, hydrogen, and volatile organic compounds (VOCs). Advanced gas sensors offer high sensitivity, fast response times, and long-term stability, ensuring reliable performance even in harsh or fluctuating conditions. They play an essential role in preventing accidents, ensuring regulatory compliance, and protecting human health by triggering alarms, ventilation systems, or automated responses when dangerous gas levels are detected. Modern gas sensors come in various types, including electrochemical, semiconductor, infrared, and catalytic sensors, each suited for specific gases and applications. Compact and energy-efficient designs make them ideal for integration into portable devices, industrial control systems, and smart monitoring networks. By providing precise gas detection and continuous monitoring, gas sensors contribute to safer working environments, improved process control, and enhanced environmental protection, making them indispensable tools across multiple industries.

Applications

· Near-infrared sensing
· Monitoring
· Meter/Instmuments

Parameter

Absolute Maximum Ratings

 

Parameter Symbol Min Max Unit
Operating Temperature Top -40 85 ℃
Storage Temperature Tstg -40 125 ℃
Forward current IF - 10 mA
Reverse voltage VR 0 20 V
Optical power OPG - 10 mW
ESD Voltage HBM≥1200V
Welding Condition 320℃/5sec

 

 

 Electrical/Optical Characteristics ( T=25°C )

 

Parameter Symbol Test Conditions Min Typ Max Unit
Responsivity R λ=1654nm 0.9 1.05 - A/W
Dark current Id VR=-5V - -0.5 -5.0 nA
Capacitance C

VR=-5V,

f=1MHz

 - 55 65 pF
Breakdown Voltage Vbr Id=-10μA 20 38 60 V
Forward voltage Vf If=1mA 0.4 0.45 0.8 V

 

 

Outline Drawings & Pin Connection Type

 

 

 

 

Pin Connection Type
PIN Number Definition
1 PD+
2 PD-
3 GND

Keyword:

Gas Sensor

TO46 CH4 Gas Sensor

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FAQ

Q

What shipping method do you provide?

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A

San-u cooperates with the best carriers in the business for long term to make sure your order gets to you on timesuch as: DHL,FedEx, EMS, UPS and sea shipping etc to save freight on different solutions.

Q

What payment method do you accept?

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A

We accept various kinds of payment method such as Trade Assurance, PayPal, Credit Card , T/TWire Transfers and LC.

Q

What is your lead time?

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A

The lead time is depended on your order quantity and your order request. Our long-term cooperation supplierswill work with ustogether to make sure good delivery for you.

Q

Do you provide overseas technical support?

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A

Yes, we provide overseas technical support in several countries such as Spain, ltaly, USA and Brazil. We alsoprovide 24 hoursonline support for our customers. lf you need help, Please always feel free to contact us.

Q

Do you provide samples?

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A

Yes, warmly welcome to us for sample testing.

Q

Do you provide OEM/oDM service?

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A

Yes, we accept OEM/ODM and OBM 20 years, our professional R&D team wil provide you the best solutions for you.

Q

What is your main business?

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A

We are specialized in laser diode ,laser photodiode,laser receiver, SFp optical module and sensor.

Q

Are you a manufacture or a trading company?

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A

We are a manufacture located in Xiamen with a professionalR&D team and sales team.Our company wasestablished in 2001.We have 600 employees, including more than 100 technicians,monthly output 10kk.

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CONTACT US

WhatsApp: +86 139 7121 2321

Tel: +86 182 7230 3933

Email: sales@sygdtop.com

Address: No. 12, Wuchu Avenue, Echeng District, Ezhou City, Hubei Province, Hubei Siyou Optoelectronic Technology Co., Ltd.

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