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ShenzhenYijiajie Electronic Co., Ltd.

  • China,Shenzhen ,Guangdong
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China High Sensitivity T15770 Infrared Photoelectric Sensor for Photosensitive
China High Sensitivity T15770 Infrared Photoelectric Sensor for Photosensitive

  1. China High Sensitivity T15770 Infrared Photoelectric Sensor for Photosensitive
  2. China High Sensitivity T15770 Infrared Photoelectric Sensor for Photosensitive
  3. China High Sensitivity T15770 Infrared Photoelectric Sensor for Photosensitive
  4. China High Sensitivity T15770 Infrared Photoelectric Sensor for Photosensitive
  5. China High Sensitivity T15770 Infrared Photoelectric Sensor for Photosensitive

High Sensitivity T15770 Infrared Photoelectric Sensor for Photosensitive

  1. MOQ: 1
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 5000pcs
Delivery Time 3-5work days
Packaging Details Paper box
Spectral Response 4.45 μm
Package TO - 18 metal package
Photosensitive Area 1.2 x 1.2 mm
Photosensitivity (Typical Value) 50 V/W
Dark Resistance (Typical Value) 125 kΩ
Output Noise Voltage (Typical Value) 45 nV/Hz1/2
Model Number T15770
Place of Origin Japan

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability 5000pcs
Delivery Time 3-5work days Packaging Details Paper box
Spectral Response 4.45 μm Package TO - 18 metal package
Photosensitive Area 1.2 x 1.2 mm Photosensitivity (Typical Value) 50 V/W
Dark Resistance (Typical Value) 125 kΩ Output Noise Voltage (Typical Value) 45 nV/Hz1/2
Model Number T15770 Place of Origin Japan
High Light Photosensitive Applications Infrared Photoelectric SensorHigh Sensitivity Infrared Photoelectric SensorT15770 Infrared Photoelectric Sensor

 

                                                      T15770 Infrared photoelectric sensor

 

 

Uses:

  • Flame Detection: It is mainly used to detect the infrared radiation of flames. It has a fast response to the specific wavelength of 4.45 μm in the flame spectrum, which can effectively identify the presence of flames and is widely used in fire - fighting equipment and safety monitoring systems.
  • Industrial Automation: In industrial production processes, it can be used to monitor the combustion state of furnaces or detect the presence of flames in some high - temperature processes to ensure the normal progress of production and the safety of equipment.
  • Environmental Monitoring: It can be used to detect wildfires or monitor the combustion of some harmful substances in the environment to provide data support for environmental protection and disaster prevention.

Characteristics:

  • High Sensitivity: It has a high - sensitivity photosensitive element, which can detect very weak light signals, enabling it to quickly respond to the weak infrared radiation of flames, even in low - light or complex backgrounds.
  • Fast Response: With a typical rise time of 20 ms and a maximum of 30 ms, it can quickly detect the sudden appearance of flames and convert the optical signal into an electrical signal for rapid transmission and processing, which is crucial for timely fire alarm and safety protection.
  • Narrow - Band Spectral Response: The spectral response is centered at 4.45 μm, which has strong selectivity for the infrared wavelength of the flame. It can effectively avoid interference from other wavelengths of light, improve the accuracy of flame detection, and reduce false alarms.
  • Good Stability: It has good stability in a certain temperature range (- 20 °C - 50 °C) and humidity range (15% - 90% RH), with a small temperature coefficient of element resistance. It can work stably for a long time and is less affected by environmental factors, ensuring the reliability of detection results.
  • Compact Structure: Housed in a TO - 18 metal package, it has a small volume and is easy to install and integrate into various detection systems, which is convenient for use in different application scenarios such as fire - fighting equipment and industrial detection.

 

Parameter

Value

Product Type High-sensitivity thermopile detector for flame detection
Manufacturer Hamamatsu
Spectral Response 4.45 μm (peak wavelength)
Package TO-18 metal package
Photosensitive Area 1.2 mm × 1.2 mm
Photosensitivity 50 V/W (typical)
Dark Resistance 125 kΩ (typical)
Output Noise Voltage 45 nV/Hz¹/² (typical)
Noise-Equivalent Power (NEP) 0.9 nW/Hz¹/² (typical)
*Detectivity (D)** 1.3 × 10⁸ cm·Hz¹/²/W (typical)
Rise Time (T90) 20 ms (typical); ≤30 ms (max)
Temperature Coefficient of Resistance ±0.1%/°C (typical)
Field of View (FOV) 90° (typical)
Operating Temperature -20°C to +50°C
Storage Temperature -40°C to +85°C
Humidity Range 15% to 90% RH (non-condensing)
Recommended Load Resistance Not specified (typically matched per application)

 

 

Company Details

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  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2006

  • Total Annual:

    900000-1000000

  • Employee Number:

    50~80

  • Ecer Certification:

    Verified Supplier

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...

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  • ShenzhenYijiajie Electronic Co., Ltd.
  • Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
  • https://www.oxygengassensors.com/

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