HPLC ASTM D5837 Transformer Oil Furan Analyzer(LC-4000)
Product Description
ASTM D5837: Standard Test Method for Furanic Compounds in Electrical Insulating Liquids by High-Performance Liquid
Chromatography (HPLC)
Introduction
P4000 infusion pump - high precision, high stability, high efficiency. P4000 infusion pump is widely used in various fields of chromatography analysis. The experience and technology that P4000 infusion pump has obtained is applied to the development of new technology, which constantly enrich various functions that experiment requires . Features It adopts patent and exclusive technology of static motor control circuit, which can make the motor control signal automatically get feedback and track, improving the motor control accuracy and ensuring the reliability and stability of the pump. Pump form: double-plunger reciprocating series or parallell
The patented technology of floating self-aligning seal technology andpump head self-cleaning extend the service life of the seal, and ensure the instrument is durable and cost-effective (online plunger seal cleaning (optional)). Convenient and easy flow and pressure correction ensure high accuracy and stability of the instrument. Two kinds of gradient operation program design are adopted: with linear gradient and step gradient to choose; Programmed solvents and compression factor can be automatically compensated. Complete pre-cleaning function can facilitate the replacement of the fast solvent.
Technical Parameter
| Flow range |
0.001-10.000ml / min (set step size 0.001mL / min) |
| Flow accuracy |
± 1% or 2uL / min (0.001-10mL / min) |
| Test range |
Room temperature-350ºC |
Flow Precision 0.3%
Gradient Binary or ternary
Gradient Mode Gradient elution internal software can be self-controlled by PC and pump.
Power Supply AC 110V/220V,50Hz/60Hz
Dimensions 400mm×300mm×180mm
About us:
Hello Friend!
Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.
Customer satisfaction is our utmost priority thus, customer service team is always on the brink to help our customers with their queries at any time.
We believe in working as a unit with an attitude of complete trust and understanding and are determined to provide safe, reliable and competitively priced products to our customers.
TOP Oil Purifiers uses single or multi-stage filtration to remove, particulate, free water, and small quantities of dissolved water if necessary. The systems are usually customized to suite the specific customer application. Oil "regeneration", "reclamation", "recycling" are all terms used to describe the process of restoring used, aged, contaminated oils to "like new" reusable condition. The reclamation process removes free water, most dissolved water, dissolved gas, particulate, carbon contamination, acids, oxidation by products, most color bodies, wear metals, and most additive chemicals.
TOP Oil Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are water content testers, surface/interfacial tension testers, flash point testers, kinematic viscosity testers, oil acidity testers, insulation oil dielectric strength testers, transformer characteristics testers, relay protection testers, high voltage testing equipment etc.
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