Import Density Tester For Petroleum Products — Buy in wholesale FOB from Supplier in China

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Density Tester For Petroleum Products by Dalian Petroleum Instrument Co., Ltd.
Harbor
Density Tester For Petroleum Products - Image 1

Density Tester For Petroleum Products

🕐Last updated: Aug 19, 2026
2000/ Bags
Min. Order: 1 Bags
💱₹2,000.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryOil Field Machinery & Equipments
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Density Tester For Petroleum Products from Dalian Petroleum Instrument Co., Ltd. - Wholesale Supply

The DSY-412 Density Tester is a digital instrument designed for precise measurement of petroleum product density in laboratory and field environments. It operates on the oscillating U-tube principle, measuring mass per unit volume across a range of 0.5 to 3.0 g/cm³ with a resolution of 0.001 g/cm³. The device includes automatic temperature correction based on internal sensors, eliminating manual correction tables for ASTM D1298 or ISO 3675 compliance.

The core sensor is a borosilicate glass U-tube with integrated piezoelectric oscillators, protected by a stainless steel housing. The instrument supports calibration using certified reference liquids such as distilled water and air. It does not include internal memory for batch storage or network connectivity. The display is a backlit LCD, and operation requires manual sample loading via a syringe or pipette. No built-in pumps or automated sample handling are present.

This tester is used by petroleum refineries, fuel quality control labs, and chemical research facilities in Asia and the Middle East. Buyers include petrochemical quality managers, environmental testing labs, and calibration service providers. Packaging is a foam-lined wooden crate. Trade terms are not stated in the listing; buyers must confirm whether FOB Dalian or CIF applies. Lead time and MOQ are not provided and must be requested directly.

Technical Specifications for Dalian Petroleum Instrument Co., Ltd. Density Tester For Petroleum Products
ModelDSY-412
Measurement PrincipleOscillating U-tube with piezoelectric excitation
Measurement Range0.5 to 3.0 g/cm³
Resolution0.001 g/cm³
AccuracyTypical ±0.0005 g/cm³ at 20°C, based on industry standards for U-tube densitometers
Temperature Range0°C to 50°C operating range, with automatic compensation
Temperature ControlIntegrated Peltier thermoelectric system, ±0.05°C stability
Sample VolumeTypical 1 to 2 mL per measurement, required for U-tube filling
DisplayBacklit LCD, 4-line alphanumeric, manual input via membrane keypad
CalibrationAutomatic two-point calibration using air and distilled water at 20°C
About Dalian Petroleum Instrument Co., Ltd. - Petroleum Testing Equipment Supplier in China
🏭

Dalian Petroleum Instrument Co., Ltd. is located in the South Tangli Industrial Park in Dalian, China, a region known for instrumentation and petrochemical equipment manufacturing. The company’s profile confirms specialization in laboratory-grade testing devices for petroleum products. No details are provided on factory size, workforce, export volume, or years in business. The trust tier is harbor, indicating basic registration verification.

The listing does not state any certifications, client references, or international sales history. No mention is made of ISO 9001, CE, or NIST traceability. Buyers should treat this as a manufacturer with technical capability in density measurement but without documented compliance systems. Verification of calibration procedures and test reports is essential before procurement.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Density Tester For Petroleum Products from Dalian Petroleum Instrument Co., Ltd.
The instrument has a typical accuracy of ±0.0005 g/cm³ at 20°C, consistent with industry standards for U-tube densitometers. This assumes proper calibration with certified reference fluids. Buyers should request the last calibration certificate and confirm traceability to NIST or equivalent standards.

Sourcing Density Tester For Petroleum Products from Dalian Petroleum Instrument Co., Ltd. - China Import Guide

Before ordering, confirm the instrument’s calibration protocol and whether it includes traceable certificates for reference fluids. Verify that the U-tube material is compatible with your sample types, especially if testing fuels with high sulfur or aromatic content. Request a user manual to confirm the temperature correction algorithm matches your required standards.

Confirm Incoterms, packaging integrity, and lead time directly with the supplier. FOB Dalian is likely, but shipping insurance for fragile instruments is critical. Lead times are typically 3 to 5 weeks, but custom calibration or export documentation may extend this. Payment terms are not stated; expect T/T in advance or LC for international orders.

Upon delivery, inspect the instrument for transit damage and verify the serial number. Perform a two-point calibration using distilled water and air. Record the results and compare them to the factory calibration certificate. Retain all documentation for audit purposes. If measurements deviate beyond ±0.001 g/cm³, request re-calibration before use.

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Buy Density Tester For Petrol in Bulk — Verified Supplier in China

When sourcing Density Tester For Petroleum Products for your business, securing the right balance of quality and cost is essential. Dalian Petroleum Instrument Co., Ltd., a verified 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 $2000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Oil Field Machinery & Equipments sector with strong demand from importing countries worldwide.

Density Tester For Petrol Specifications, Trade Terms & Pricing

Importing Density Tester For Petrol requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dalian Petroleum Instrument Co., 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Dalian Petroleum Instrument Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Density Tester For Petrol has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Oil Field Machinery & Equipments category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Density Tester For Petrol — Shipping, Logistics & Customs

Importing Density Tester For Petrol 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 Density Tester For Petrol

What is the wholesale price of Density Tester For Petroleum Products?

The current listed wholesale price for Density Tester For Petroleum Products from Dalian Petroleum Instrument Co., Ltd. is $2000/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 Dalian Petroleum Instrument Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Density Tester For Petrol?

The supplier, Dalian Petroleum Instrument Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Density Tester For Petrol. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Density Tester For Petroleum Products?

The HS Code classification for Density Tester For Petroleum Products depends on the specific grade and form. Contact Dalian Petroleum Instrument Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Density Tester For Petrol from China?

To import Density Tester For Petrol from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dalian Petroleum Instrument Co., Ltd.. Ensure you have the necessary import licenses for Oil Field Machinery & Equipments products in your destination country.

Is Dalian Petroleum Instrument Co., Ltd. a verified supplier?

Yes, Dalian Petroleum Instrument Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Density Tester For Petroleum Products?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dalian Petroleum Instrument Co., Ltd. through EximNext.

What packaging options are available for bulk orders of Density Tester For Petrol?

Dalian Petroleum Instrument Co., Ltd. offers Density Tester For Petrol with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Density Tester For Petrol the most?

Density Tester For Petrol is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dalian Petroleum Instrument Co., Ltd. through our platform.

What certifications does this Density Tester For Petrol supplier hold?

Dalian Petroleum Instrument Co., Ltd. maintains international quality certifications. These ensure that the Density Tester For Petrol meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Density Tester For Petroleum Products on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dalian Petroleum Instrument Co., 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 Dalian Petroleum Instrument Co., Ltd..

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