Import Differential Pressure Transmitter — Buy in Bulk from Supplier in China
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Differential pressure transmitter
The Hunan Liren Environmental Protection Science & Tech. Co., Ltd. differential pressure transmitter, part of the LRDG series, uses high-precision sensor elements to detect pressure differentials in fluids and gases. The listed specifications indicate a measurement range of 0 to 50 kPa with an accuracy of ±0.5% FS and a temperature compensation range of -10°C to 70°C. The output is available as 4-20 mA, compatible with PLC systems in automated industrial lines.
The sensor housing is constructed from cast aluminum with a silicone rubber gasket, offering moderate corrosion resistance suitable for dry or mildly corrosive environments. The device is designed for use in HVAC, cleanroom pressure monitoring, and low-pressure gas systems. While the listing mentions compatibility with various media, it does not specify whether the sensor is rated for corrosive or abrasive fluids, which must be confirmed before deployment.
Buyers in water treatment plants, pharmaceutical manufacturing, and building automation systems commonly source this transmitter for monitoring filter differential pressure and ventilation balance. The product is packaged in sealed plastic with foam inserts, and bulk orders are accepted. Trade terms include FOB and CIF, but MOQ and lead time are not stated and must be requested directly from the supplier.
| Measurement range | 0 to 50 kPa |
| Accuracy | ±0.5% FS |
| Output signal | 4-20 mA |
| Housing material | Cast aluminum |
| Sealing material | Silicone rubber |
| Operating temperature | -10°C to 70°C |
| Temperature compensation | -10°C to 70°C |
| Typical application | HVAC airflow monitoring, cleanroom pressure differentials, low-pressure gas lines |
| Typical process connection | 1/4 NPT threaded port |
| Typical power supply | 12 to 36 V DC |
Hunan Liren Environmental Protection Science & Tech. Co., Ltd. is registered in Changsha, Hunan, with a listed address at the Software Park Headquarters in the High-Tech Development Zone. The company's profile does not state its founding year, employee count, or annual production volume. It is categorized as an imported supplier with a 'harbor' trust tier, indicating basic compliance with export documentation but no factory audit verification.
The supplier does not claim certifications, patents, or client references. The product listing attributes features to the LRDG series without referencing internal R&D or testing facilities. No evidence of ISO compliance, quality control procedures, or export history is provided. Buyers should treat this as a manufacturer of basic industrial sensors with no public quality assurance documentation.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing Differential pressure transmitter from Hunan Liren Environmental Protection Science & Tech. Co., Ltd. - China Import Guide
Before ordering, verify the exact measurement range, output signal type, and process connection thread size. Confirm whether the silicone rubber seals are compatible with your fluid medium, as they are not suitable for hydrocarbons. Request a calibration certificate and test report for temperature drift, as these are not included in the listing.
Lead time and shipping terms are not disclosed. Confirm whether FOB, CIF, or EXW applies and whether export documents like the commercial invoice and packing list are provided. Payment is likely via T/T, but advance payment terms should be negotiated. Ask for packaging details to ensure moisture protection during transit, especially for electronics.
Inspect the unit upon arrival for physical damage to the housing or ports. Test the output signal with a calibrated multimeter to confirm it matches the ordered range. If used in regulated environments, perform a functional test against a reference gauge. Request a material compliance statement for the aluminum housing and silicone seals. Retain all packaging for warranty claims.
- ✓Who's importing it
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30 suppliersBuy & Import Differential Pressure Tra — Wholesale Supply from China
Securing a reliable supply chain for Differential Pressure Transmitter is critical for maintaining your business operations. Hunan Liren Environmental Protection Science & Tech. Co., Ltd., a verified supplier located in China, provides high-quality Differential Pressure Tra ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Scientific Instruments industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Differential Pressure Tra from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Hunan Liren Environmental Protection Science & Tech. Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Hunan Liren Environmental Protection Science & Tech. Co., Ltd. — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Hunan Liren Environmental Protection Science & Tech. Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Scientific Instruments category or discover new suppliers across the Scientific Instruments sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Differential Pressure Tra
When importing Differential Pressure Tra from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Differential Pressure Tra
How can I get the wholesale price for Differential Pressure Transmitter?
Click the "Request Quotation" button to contact Hunan Liren Environmental Protection Science & Tech. Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Differential Pressure Tra in bulk from China?
Yes, Hunan Liren Environmental Protection Science & Tech. Co., Ltd. provides Differential Pressure Tra for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Hunan Liren Environmental Protection Science & Tech. Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Differential Pressure Tra to your country.
How do I request a sample of Differential Pressure Transmitter?
Send a direct message to Hunan Liren Environmental Protection Science & Tech. Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Hunan Liren Environmental Protection Science & Tech. Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Differential Pressure Tra?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Hunan Liren Environmental Protection Science & Tech. Co., Ltd..
Does Hunan Liren Environmental Protection Science & Tech. Co., Ltd. offer custom packaging or private labeling?
Many suppliers on EximNext, including Hunan Liren Environmental Protection Science & Tech. Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Scientific Instruments suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Scientific Instruments manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Hunan Liren Environmental Protection Science & Tech. Co., Ltd. for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.
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