ASTM D971 Interfacial Tension Test for Transformer oil / Portable Automatic Surface Tension Apparatus
Product Applications:
Platinum Ring Method Fully Automatic Surface Tension Tester 1T-800A is based on platinum ring method to achieve accurate measurement of liquid surface tension. It integrates many advanced technologies and is widely used in chemical, petroleum, electric power, railway, research etc.
Product Features:
1. Adopt new generation powerful microprocessor, automatically measure sample tension value;2. 10 inch 65K (resolution 800*600) color LCD touch screen display, English menu operation for overseas customers;
3. After electrostatic spray treatment, the appearance of the surface becomes corrosion resistant, and more easy to clean;
4. With 25℃ automatic temperature compensation function, avoiding the influence of temperature on the measured value of tension;
5. Automatic zero adjustment, automatic measurement, calculation and display the experimental results, with memory storage function when powers off;
6. Lifting platform can be lift up and down automatically and smoothly with low noise and high accuracy;
7. Using magnetic tank closed sensor and equal interval multi-point calibration to improve the repeatability and reproducibility of measurement results;
GB6541-1986 "Petroleum Products--Determination of Oil Water Interface Tension by Ring Method"
ISO 6295-1983 "Petroleum Products, Mineral Oil,Lube Oil--Determination of Interface Tension by Ring Method"
JB/T 9388-1997 " Technical Conditions of Interface Tension Tester"
ISO1409-1995 "Plastic, Rubber, Polymer Dispersion and Latex--Determination of Surface Tension"
SH/T1156-92 "Synthetic rubber latex --Determination of Surface Tension."
GB/T 5549ISO 304-1985 "Surfactant-Determination of Surface Tension by drawing up Liquid Membrane Method "
ISO 4311-1979 "Anionic and Nonionic Surfactant--Determination of Surface Tension by Ring Method"
GB/T 22237-2008 "Surfactant--Determination of Surface Tension"
JB/T 18396-2001 "Natural latex--Determination of Surface Tension by Ring Method"
and standards like ISO14090-82, ASTM, EN14370, ZB2025-93, D1417 GB2960-82 etc.
Chongqing TOP Oil Purifier Manufacture Co., Ltd is a professional leading manufacturer of oil purifiers and oil testers. We takes the mission of existing on the basis of excellent quality as well as developing technical innovation,and introduces advanced technology.
TOP Oil Purifiers are widespread in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, playing a great role in reducing energy consumption for clients as well as environmental pollution. We provides you with reliable oil purifiers such as transformer oil purifier, turbine oil purification machine, hydraulic oil purifier, lubricating oil filtration machine, fuel oil restoration, oil and water separator, oil regeneration equipment, waste oil recycling equipment etc.
TOP 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.
Pre-sale Service
①Will give response within 24 hours for all inquiries and questions about our products.
②Recommend the most suitable machine according customer's demands.
③Professional pre-sale model/configuration selection advise and technical support -- offered by experienced technician.
④ Free on-site installation, debugging and technical training--offered by strictly trained technology application engineers.
After-sale Service
① The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong maintenance and technical service.
②We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
③We build instrument service profile for our clients to record the product service and maintenance conditions.
④ After instruments start service, we will pay follow-ups to collect the service conditions.
①Standard export wooden case with high quality cushioning material ensure the item arrive customer in good condition.
②Carefully check every packing detail before delivery to avoid any troubles during the transportation.
③Appointed logistics company could be used according to customers demands.
④ Do our best to make sure customer can get their goods in time.