ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Supply Ability | 2200 |
| Delivery Time | 5-8 days |
| Packaging Details | Box pack |
| Measurement range | 0~1000ppm |
| Response time (T90) | ≤ 25 seconds |
| Linear error | ≤± 2% FS |
| Supply voltage | 3.3~6VDC |
| Brand Name | YJJ |
| Model Number | G7L SF6 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, , | Supply Ability | 2200 |
| Delivery Time | 5-8 days | Packaging Details | Box pack |
| Measurement range | 0~1000ppm | Response time (T90) | ≤ 25 seconds |
| Linear error | ≤± 2% FS | Supply voltage | 3.3~6VDC |
| Brand Name | YJJ | Model Number | G7L SF6 |
| Place of Origin | CHINA | ||
| High Light | NDIR sulfur hexafluoride gas sensor ，SF6 gas sensor 0-1000PPM ，YJJ G7L gas sensor with warranty | ||
Product Description:
YJJ G7L SF6 0-1000PPM Non Dispersive Infrared (NDIR) Sulfur Hexafluoride Gas Sensor
Features:
G7L SF6 gas sensor is a sulfur hexafluoride gas sensor based on non dispersive infrared (NDIR) technology, designed specifically for SF6 monitoring in power equipment such as GIS. It features high precision, anti-interference, and long lifespan.
Core parameters
Gas detection: Sulfur hexafluoride (SF6)
Measurement range: 0~1000ppm (expandable to 2000ppm/3000ppm)
Response time (T90): ≤ 25 seconds
Linear error: ≤± 2% FS
Working principle: Non dispersive infrared (NDIR), dual wavelength technology, temperature compensation
Anti interference ability: not affected by gases such as H2O, alcohol, CO2, etc
Electrical Characteristics
Supply voltage: 3.3~6VDC
Drive current: average 45mA, maximum 180mA
Power consumption: average 0.23W
Output signal:
Analog output: 0.4~2V
Digital output: Modbus RTU (1200bps)
physical properties
Shell material: High temperature resistant and corrosion-resistant stainless steel
Volume: Standard 7-series structure, compact and easy to integrate
Service life: Long life (NDIR technology can reach 10 years)
Additional features
Communication protocol: Supports Modbus RTU
Pin definitions: V+/V - (power supply), Tx/Rx (serial port), OUTPUT (analog output)
Preheating time: 1 minute
Application scenarios
Suitable for SF6 leakage monitoring, purity analysis, and online monitoring systems in power equipment, which can be integrated into GIS controllers or IoT platforms.
Specifications:
| Drive current | average 45mA |
| maximum | 180mA |
| Power consumption | 0.23W |
| Analog output | 0.4~2V |
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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