ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 3-5workingdays |
| Packaging Details | Standard Package |
| Supply Ability | 3000/pcs/month |
| Bias Voltage | +300 MV |
| Nominal Range | 0 ~250 Ppm |
| Response Time (T90) | ≤ 30 S |
| Sensitivity (20℃) | 0.4 ± 0.1 μA/ppm |
| Maximum Overload | 1000 Ppm |
| Baseline Shift (-20℃ ~ 50℃) | < 10 Ppm |
| Resolution | 0.5 Ppm |
| Zero Signal (20℃) | < ±1.4 μA |
| Brand Name | SemeaTech |
| Model Number | 4NO-250 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 3-5workingdays |
| Packaging Details | Standard Package | Supply Ability | 3000/pcs/month |
| Bias Voltage | +300 MV | Nominal Range | 0 ~250 Ppm |
| Response Time (T90) | ≤ 30 S | Sensitivity (20℃) | 0.4 ± 0.1 μA/ppm |
| Maximum Overload | 1000 Ppm | Baseline Shift (-20℃ ~ 50℃) | < 10 Ppm |
| Resolution | 0.5 Ppm | Zero Signal (20℃) | < ±1.4 μA |
| Brand Name | SemeaTech | Model Number | 4NO-250 |
| Place of Origin | China | ||
| High Light | 300 MV Bias Voltage Gas Sensor ，0.5 Ppm Resolution Gas Sensor ，4NO-250 Gas Sensor | ||
With a maximum overload of 1000 Ppm, this sensor is perfect for use in industrial environments where gas concentrations can reach dangerous levels. The response time (T90) of this sensor is ≤ 30 S, providing fast and accurate readings for immediate action.
Our Gas Sensor also boasts a resolution of 0.5 Ppm, making it ideal for detecting even the smallest changes in gas concentrations. With a sensitivity (20℃) of 0.4 ± 0.1 μA/ppm, this sensor can detect a wide range of gases, including those commonly found in industrial settings.
One of the standout features of our Gas Sensor is its expected sensor life of over 4 years. This makes it a reliable and cost-effective solution for long-term gas detection needs. Additionally, this sensor has been tested and certified to meet industry standards, ensuring its effectiveness and accuracy.
Whether you're detecting combustible gases, monitoring air quality in a commercial building, or performing leak checks in a manufacturing facility, our Gas Sensor is the perfect tool for the job. With its high accuracy, fast response time, and long sensor life, it's no wonder that it has become a trusted choice for professionals in a variety of industries.
Order your Gas Sensor today and experience the peace of mind that comes with knowing that your gas detection needs are being met by a reliable and effective solution. Don't take chances with the safety of your facility or your employees - choose the Gas Sensor with a proven track record of excellence.
Product Code: 6812950
Keywords: LEL
| Bias Voltage | +300 MV |
| Sensitivity (20℃) | 0.4 ± 0.1 μA/ppm |
| Maximum Overload | 1000 Ppm |
| Baseline Shift (-20℃ ~ 50℃) | < 10 Ppm |
| Nominal Range | 0 ~250 Ppm |
| Resolution | 0.5 Ppm |
| Response Time (T90) | ≤ 30 S |
| Zero Signal (20℃) | < ±1.4 μA |
One of the most common applications for the SemeaTech 4NO-250 gas sensor is in industrial environments where there is a risk of explosive gases being present. This sensor is highly sensitive to LEL (lower explosive limit) gases such as methane and propane, making it an essential tool for ensuring safety in potentially hazardous areas. It can be used in conjunction with other safety equipment such as alarms and ventilation systems to provide enhanced protection for workers.
The SemeaTech 4NO-250 gas sensor is also ideal for use in residential and commercial buildings, where it can be used to detect gases such as carbon monoxide and natural gas. These gases can pose a serious risk to health and safety, and the use of a highly sensitive gas sensor can help to prevent accidents and injuries. The sensor's bias voltage of +300 MV and baseline shift of less than 10 ppm make it highly accurate and reliable, even in challenging conditions.
Other potential applications for the SemeaTech 4NO-250 gas sensor include use in vehicles and transportation systems, where it can help to detect leaks and ensure the safety of passengers and drivers. Its low zero signal of less than ±1.4 μA and expected sensor life of more than 4 years make it a cost-effective and reliable choice for a wide range of scenarios.
Overall, the SemeaTech 4NO-250 gas sensor is a versatile and highly effective tool for detecting a range of gases in a variety of environments. Its sensitivity, accuracy, and durability make it an essential component of any safety system where the detection of potentially hazardous gases is required.
Our Gas Sensor product comes with a comprehensive technical support and service package to ensure that our customers are fully satisfied with their purchase. Our technical support team is available to assist with any questions or issues related to the installation, operation, and maintenance of the Gas Sensor product. We also offer training and educational resources to help our customers maximize the performance of their Gas Sensor product. In addition, we provide repair and calibration services to ensure that the Gas Sensor product continues to operate at peak performance. Our commitment to customer satisfaction is reflected in our comprehensive technical support and service package for the Gas Sensor product.
Product Packaging:
The gas sensor will be packaged securely in a cardboard box with the product name and logo printed on the outside. The product will be wrapped in protective foam to ensure it arrives undamaged. The package will also include an instruction manual and any necessary accessories.
Shipping:
The gas sensor will be shipped via standard shipping methods and will be delivered within 3-5 business days. Customers will receive a tracking number to track their package. Expedited shipping is available for an additional fee.
Q: What is the brand name of the gas sensor?
A: The brand name of the gas sensor is SemeaTech.
Q: What is the model number of the gas sensor?
A: The model number of the gas sensor is 4NO-250.
Q: Where is the gas sensor manufactured?
A: The gas sensor is manufactured in China.
Q: What type of gases can the sensor detect?
A: The sensor can detect a wide range of gases, including carbon monoxide, natural gas, propane, and methane.
Q: What is the warranty for the gas sensor?
A: We offer a one-year warranty for the gas sensor. Please refer to our warranty policy for more details.
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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