ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 2200 |
| Delivery Time | 5-8 days |
| Packaging Details | Box pack |
| Detect gas | Flammable gas |
| Power supply voltage | DC (3.3 - 5.5)V |
| Supply voltage | 50 μA |
| Measurement range | 0~100%LEL |
| Temperature range | -10℃ to +50℃ |
| Working current | 2.5V |
| Brand Name | YJJ |
| Model Number | TX711-A70 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 2200 |
| Delivery Time | 5-8 days | Packaging Details | Box pack |
| Detect gas | Flammable gas | Power supply voltage | DC (3.3 - 5.5)V |
| Supply voltage | 50 μA | Measurement range | 0~100%LEL |
| Temperature range | -10℃ to +50℃ | Working current | 2.5V |
| Brand Name | YJJ | Model Number | TX711-A70 |
| Place of Origin | CHINA | ||
| High Light | battery-powered methane sensor ，low-power infrared gas sensor ，non-dispersive infrared methane detector | ||
Product Description:
YJJ TX711-A70 Battery-Powered Low-Power Infrared Methane Sensor - Non-Dispersive Infrared Technology
Features:
Product Description
TX711-A70 combustible gas sensor (hereinafter referred to as the sensor) is a universal and compact sensor. It uses the non-dispersive infrared (NDIR) principle to detect combustible gases present in the air. It has excellent selectivity, is oxygen-independent, has a long lifespan, incorporates temperature compensation, and uses digital output, making it convenient to use. This sensor is a high-performance sensor produced by closely integrating mature infrared absorption gas detection technology with precise optical path design and excellent circuit design.
Sensor Features
The gas chamber is treated with a composite membrane layer, providing waterproof and corrosion-resistant properties.
High sensitivity and ultra-low power consumption. Excellent stability
Temperature and humidity compensation, excellent linear output
Provides serial port (UART) output mode
Long service life
Resistant to water vapor interference, non-toxic
Resistant to acetic acid and ethanol interference
Main applications
Household combustible gas alarm HVAC equipment
Main purpose
Civilian gas safety monitoring: Can be integrated into household gas leakage alarm devices to detect methane (the main component contains methane) leakage. When the methane concentration exceeds the standard in kitchen, bathroom, etc., it will trigger an alarm signal in time to prevent gas leakage from causing explosion, poisoning and other safety accidents; It can also be adapted to the safety monitoring module of small household gas equipment.
Industrial and commercial methane monitoring: Suitable for methane leakage monitoring in industries such as coal mines, chemical industries, and metallurgy. For example, in the underground operation environment of coal mines, it can monitor the methane concentration in real time to prevent gas accumulation from causing safety accidents; In chemical production, it can be embedded in production equipment or workshop ventilation monitoring systems to ensure the safe emission and leakage warning of methane gas during the production process.
Development of portable detection equipment: Due to its low power consumption and small size, it can be used as the core sensing component for the development of portable methane detection instruments. It is convenient for staff to hold and inspect, and can be adapted to the mobile monitoring needs of gas pipelines, biogas pools, landfill sites, etc., helping to quickly locate methane leakage points.
Smart security and IoT system: Can be connected to the IoT security platform of smart buildings and industrial parks, serving as a gas sensing terminal, and uploading methane concentration data to the cloud management system in real time, achieving remote monitoring, data traceability and centralized warning, and adapting to the needs of intelligent safety management.
Specifications:
| compatible interface level | 3.0V |
| Measurement range | 0 - 100% LEL |
| Output signal | (UART) (TTL |
| Preheating time Response time | Ts0 < 30s |
Company Details
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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