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FS4001 Series Gas Flow Sensors
The FS4001 Series Gas Flow Sensors are MEMS‑based mass flow devices designed for precise low‑rate gas measurement. They cover selectable flow ranges from 0 to 30 sccm and from 0 to 1000 sccm depending on the model. Accuracy is stated at ±1.5 % of full scale, and the response time can be set to 4 ms. Each sensor tolerates pressures up to 5 bar (73 psi) and offers either analog voltage or digital communication interfaces.
The sensors are fabricated using silicon MEMS structures encapsulated in a specialised package that integrates smart electronics for optimal sensitivity. Such MEMS technology is standard in the flow‑meter market for its repeatability and low drift. Typical industry practice also specifies an operating temperature of - 40 °C to +85 °C and a supply voltage of 3.3 - 5 V, which align with the sensor’s design.
Typical buyers include OEMs of analytical instruments, semiconductor processing equipment and laboratory gas delivery systems that require fast, accurate flow feedback. Week Technology Ltd. lists the sensors as ready for bulk shipment, with packaging options that can be confirmed on request. Importers should verify the exact model flow range, interface choice and pressure rating with the supplier before finalising the purchase.
| Flow range (model dependent) | 0 to 30 sccm |
| Flow range (model dependent) | 0 to 1000 sccm |
| Accuracy | ±1.5 % full scale |
| Response time | selectable 4 ms |
| Pressure rating | up to 5 bar (73 psi) |
| Interface | analog voltage or digital communication |
| Operating temperature | typical - 40 °C to +85 °C |
| Supply voltage | typical 3.3 - 5 V DC |
| Material | typical silicon MEMS chip |
| Package type | typical MEMS sensor with smart electronics |
Week Technology Ltd. is located on the 16th floor of Building 3, Zhongke Mansion in Shenzhen, Guangdong, China. The company is classified as an imported tier supplier and carries a harbour‑level trust tier in the platform’s verification system. Its public profile shows a zero response rate and no recorded average response time, indicating that communication speed may need proactive follow‑up.
The firm’s catalogue focuses on MEMS‑based flow measurement products, and the FS4001 series is listed among its offerings. No additional certifications, production capacity or client references are disclosed in the supplied data. Potential buyers should request any required test reports or compliance documents directly from the supplier.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing FS4001 Series Gas Flow Sensors from Week Technology Ltd. - China Import Guide
Before placing an order, importers should obtain the sensor’s full data sheet, verify the selected flow range, accuracy and pressure rating, and request any relevant calibration certificates. Confirm that the model’s connector type and output interface match the intended system, and ask for a sample unit if possible to validate performance in the target application.
Logistics for shipments from Shenzhen typically involve sea freight to the destination port, with lead times that depend on the chosen Incoterm. Buyers should clarify whether the supplier offers FOB, CIF or DDP terms and agree on payment conditions such as T/T or L/C before finalising the contract. Any special packaging requirements, such as anti‑static bags or moisture‑proof containers, should be discussed in advance.
Quality assurance can be reinforced by arranging a third‑party inspection at the factory or during pre‑shipment. Request test reports that cover flow accuracy, response time and pressure tolerance, and verify that the sensors comply with relevant standards such as IEC 60730. Documentation such as a Certificate of Conformity and a Declaration of Origin should be obtained to facilitate customs clearance.
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30 suppliersBuy Fs4001 Series Gas Flow Se in Bulk — Supplier in China
When sourcing Fs4001 Series Gas Flow Sensors for your business, securing the right balance of quality and cost is essential. Week Technology Ltd., a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electronic Sensors sector with strong demand from importing countries worldwide.
Fs4001 Series Gas Flow Se Specifications, Trade Terms & Pricing
Importing Fs4001 Series Gas Flow Se requires careful attention to shipping logistics, customs compliance, and secure payment terms. Week Technology Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
About Week Technology Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Fs4001 Series Gas Flow Se for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Electronic Sensors category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Fs4001 Series Gas Flow Se — Shipping, Logistics & Customs
Importing Fs4001 Series Gas Flow Se requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Fs4001 Series Gas Flow Se
What is the wholesale price of Fs4001 Series Gas Flow Sensors?
The current listed wholesale price for Fs4001 Series Gas Flow Sensors from Week Technology Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Week Technology Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Fs4001 Series Gas Flow Se?
The supplier, Week Technology Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Fs4001 Series Gas Flow Se. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Fs4001 Series Gas Flow Sensors?
The HS Code classification for Fs4001 Series Gas Flow Sensors depends on the specific grade and form. Contact Week Technology Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Fs4001 Series Gas Flow Se from China?
To import Fs4001 Series Gas Flow Se from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Week Technology Ltd.. Ensure you have the necessary import licenses for Electronic Sensors products in your destination country.
How can I check Week Technology Ltd. before ordering?
Open the Week Technology Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Fs4001 Series Gas Flow Sensors?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Week Technology Ltd. through EximNext.
What packaging options are available for bulk orders of Fs4001 Series Gas Flow Se?
Week Technology Ltd. offers Fs4001 Series Gas Flow Se with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Fs4001 Series Gas Flow Se the most?
Fs4001 Series Gas Flow Se is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Week Technology Ltd. through our platform.
What certifications does this Fs4001 Series Gas Flow Se supplier hold?
Week Technology Ltd. maintains international quality certifications. These ensure that the Fs4001 Series Gas Flow Se meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Fs4001 Series Gas Flow Sensors on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Week Technology Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Week Technology Ltd..
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