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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The Automatic Acid Tester (Extraction Method) from Changsha Friend Experimental Analysis Instrument Co., Ltd is designed for precise measurement of acid value in petroleum products like insulating oil and steam turbine oil. It integrates optical, electronic, mechanical, and chemical systems to deliver fast, accurate, and repeatable results, with a large-screen LCD and English menu prompts for ease of use. The device supports automatic detection, storage, and printing of test results for up to six oil samples simultaneously.
This instrument features an imported XECOM data processing chip for rapid calculations and a VERDER precision injection system for controlled reagent delivery. Standard acid value testing for transformer and turbine oils typically follows methods like GB/T 264-83, with results expressed in mgKOH/g, a critical indicator of oil degradation. The tester’s design minimizes human error and exposure to solvents, aligning with industry best practices for laboratory safety.
Primary buyers include power utilities, electrical equipment manufacturers, and industrial labs monitoring oil quality in transformers, turbines, and other oil-filled systems. The unit operates on 220V ±10% at 50Hz, with power consumption typical for mid-range laboratory analyzers. Importers should confirm compatibility with local electrical standards and verify whether the supplier provides calibration certificates or traceability to national metrology institutes.
| Measurement Target | Acid value in petroleum products (insulating oil, steam turbine oil) |
| Measurement Method | Extraction method (potentiometric titration standard) |
| Sample Capacity | 6 oil samples per batch |
| Display | Large-screen LCD with English menu prompts |
| Data Processing | US-imported XECOM chip |
| Injection System | Imported VERDER precision injection system |
| Supply Voltage | 220V ±10% 50Hz |
| Power Consumption | Typical for laboratory analyzers (exact value not specified) |
| Output | Automatic storage and printing of test results |
| Standards Compliance | Standard acid value testing typically follows GB/T 264-83 |
| Result Units | mgKOH/g (milligrams of potassium hydroxide per gram of oil) |
Changsha Friend Experimental Analysis Instrument Co., Ltd is based in Changsha, Hunan Province, China, with its registered address at 3F/8, No. 627 Lugu Road, Longsea Group. The company specializes in laboratory instruments, including analytical devices for petroleum and chemical testing. Its profile indicates a focus on integrating multiple technologies (optics, electronics, mechanics, and chemistry) into its product line.
The supplier holds a harbor trust tier, which reflects a baseline level of verification, but the listing does not provide additional details on certifications, production capacity, or export history. There is no stated response rate or average response time, so buyers should request these details directly. The company’s product range suggests it serves industrial and research labs, particularly in the power and petroleum sectors.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the instrument’s compatibility with your laboratory’s electrical supply (220V ±10% at 50Hz) and confirm whether the supplier can provide a calibration certificate traceable to a national standard. Check if the device includes all necessary accessories, such as sample cups, electrodes, and reagents, or if these must be sourced separately. Ensure the supplier can provide documentation proving compliance with GB/T 264-83 or equivalent standards.
For logistics, confirm the instrument’s packaging dimensions and weight to assess shipping costs and handling requirements. Lead times for laboratory equipment can vary; request an estimated delivery schedule and clarify whether the supplier offers FOB, CIF, or EXW Incoterms. Payment terms typically include a deposit followed by balance payment before shipment, but this should be negotiated directly with the supplier.
Quality checks should include testing the instrument with a known standard sample to verify accuracy and repeatability. Request a demonstration or trial period if possible, and confirm whether the supplier offers on-site installation or training. Documentation to request includes the user manual, calibration records, and any third-party test reports validating the instrument’s performance against industry standards.
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When sourcing Automatic Acid Tester (Extraction Method) for your business, securing the right balance of quality and cost is essential. Changsha Friend Experimental Analysis 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 $10005000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Tools & Instruments sector with strong demand from importing countries worldwide.
Importing Automatic Acid Tester (Ex requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changsha Friend Experimental Analysis 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 import export marketplace designed to make cross-border trade secure and efficient.
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Importing Automatic Acid Tester (Ex 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).
The current listed wholesale price for Automatic Acid Tester (Extraction Method) from Changsha Friend Experimental Analysis Instrument Co., Ltd is $10005000/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 Changsha Friend Experimental Analysis Instrument Co., Ltd through EximNext.
The supplier, Changsha Friend Experimental Analysis Instrument Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Automatic Acid Tester (Ex. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Automatic Acid Tester (Extraction Method) depends on the specific grade and form. Contact Changsha Friend Experimental Analysis Instrument Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Automatic Acid Tester (Ex from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changsha Friend Experimental Analysis Instrument Co., Ltd. Ensure you have the necessary import licenses for Tools & Instruments products in your destination country.
Yes, Changsha Friend Experimental Analysis 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Changsha Friend Experimental Analysis Instrument Co., Ltd through EximNext.
Changsha Friend Experimental Analysis Instrument Co., Ltd offers Automatic Acid Tester (Ex with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Automatic Acid Tester (Ex is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changsha Friend Experimental Analysis Instrument Co., Ltd through our platform.
Changsha Friend Experimental Analysis Instrument Co., Ltd maintains international quality certifications. These ensure that the Automatic Acid Tester (Ex meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Changsha Friend Experimental Analysis Instrument Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Changsha Friend Experimental Analysis Instrument Co., Ltd.
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