Product Description
Fully automatic surface tension meter
Model: IT-800A; platinum ring method
IT-800A automatic interfacial tension meter is based on platinum ring method to achieve accurate measurement of liquid surface tension, meeting with ASTM D971, ASTM D1331 etc. It integrates many advanced technologies and is widely used in chemical, petroleum, electric power, railway, research etc.
(Platinum ring method is a traditional testing method which has been about 70 years. It is made of platinum wire with a diameter of 0.37mm to make a ring with circumference of 60mm. In the test, the platinum ring dips into the liquid surface (or interface two kinds of non mixing liquid) by 2-3mm, and then slowly lift the platinum ring up, and there will form a film between the ring and the liquid surface. The film has a pull down force on the platinum ring, measuring the maximum force exerted on the ring in the lifting process of the entire platinum ring, and then converting it into a true surface/interface tension value.)
Main functions:
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;
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;Applicable standards:
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.
Tehcnical Parameters
Display mode： | 10 inch 65K (Resolution 800*600) color LCD touch screen |
Measurement mode： | Platinum ring method |
Platinum ring radius： | R9.55 Platinum wire 0.3 |
Measuring range： | 0-400mN/m. |
Sensitivity： | 0.01mN/m |
Accuracy： | ±0.01mN/m |
Self Checking Function： | Automatic diagnosis of instrument failure |
Temperature Compensation： | Automatic temperature compensation |
Power Consumption： | < 40W |
Size： | 440×190×350mm |
Working Environment： | Temperature 10℃-40℃，Humidity ‹80% |
Power Supply： | AC220V±10% 50HZ±2.5HZ |
Weight： | About 7.5 KG |
Detailed Images
If you are interested in this device or other related equipment, welcome to contact me for more information. You can send me inquiry here or contact me at +8613983286435 (Mob/Whats App / We Chat) or sales10( at ). I will response the soonest within 24 hours.
Related Equipment
Packing&Shipping
Packing: standard export wooden case per set.
Delivery method: testing equipment are usually delivered by express or air, but other method is available if necessary.
Delivery method: testing equipment are usually delivered by express or air, but other method is available if necessary.
Company Introduction
Chongqing TOP Oil Purifier Co.,LTD is a professional leading manufacturer and supplier of oil purifiers and various related testers, located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality. 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.
FAQ
1. What is the mini order quantity?
MOQ: generally 1 unit/piece/set
2. What payment methods are supported?
Payment method: By T/T, L/C, Alibaba Trade Assurance etc.
3. What are the available delivery methods?
Our port location: Chongqing, Shanghai or other main port of China
Delivering to: Worldwide
Delivering method: by sea, by air, by truck, by express, combined transportation
4. How long is the product date of delivery probably?
Delivery date differs with product type, order quantity, special requirement etc. Usually this testing equipment delivery time is around 5~10 days. Some products have stock, contact us anytime to get more information.
5. How long is the warranty period?
We warrants the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 2 years after start up of the system.
6. How is the technical services on the product?
Engineer available to service machinery overseas. If you have any technical question, you are welcome to contact us any time. We will response promptly and answer to your satisfaction. If required and necessary, we can send our engineer to your place to provide technical support.
If you're interested in the equipment, welcome to to contact me for more information.