ASTM D971 Automatic Interface Tension Test Instrument

• After-sales Service: Response in 12 Hours
• Warranty: 1 Year
• Test Standard: ASTM D971
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AIC-971
• Test Method: Ring Method
• Measuring Range: (2 ~ 200) Mn / M
• Accuracy: 0.1 Mn / M
• Dimension: 185* 260*360mm3
• Weight: 15kg
• Power: Less Than 100W
• Display: LCD
• Power Supply: AC 220V±10%, 50 Hz
• Application: Oil Testing
• Transport Package: Plywood Case
• Specification: Small
• Trademark: AI
• Origin: China
• HS Code: 9031809090
• Production Capacity: 20 Sets/Month

Product Description

Introduction:
This surface tension meter is designed and made as per the National Standard of People's Republic of China GB/T6541-86 (1991) "Test Methods for Interfacial Tension of Oil against Water by the Ring Method". It is suitable for measuring the non-equilibrium conditions of mineral oil in water interfacial tension (Liquid-liquid interface). It can also be used to determine surface tension of various liquids (Liquid-gas interface)


Features:
1. This interfacial tension tester uses a large LCD display, full English menu of unmarked buttons, high degree of automation, reliable, reproducible, easy to operate, you just turn on the instrument and operate it as per the menu prompts, and then you can complete whole test.
2. The interfacial tension meter has functions of temperature compensation, clock control, power-off storage, printing, and average value calculation. It can communicate with a computer through RS232 port, or send test data to a PDA (Personal Digital Assistant) for data analysis. It is the best choice for interfacial tension of oils against water determination.


Specifications:

Display method	The large LCD display with backlight, English menu in all tests and calculations compiled in content GB / T 6541 standard
Button	Under English menu prompts unmarked buttons
Measuring range	power with an insulating oil (2-100) mN / m
	other petroleum products (2 ~ 200) mN / m
Sensitivity	0.1 mN / m
Accuracy	0.1 mN / m
Resolution	0.1 mN / m
Repeatability	0.3%
Applicable temperature	(10 ~ 30) ºC (TYP: 25 ºC)
Applicable humidity	(20 ~ 75) % RH
Power supply	AC 220V±10%, 50 Hz
Power	less than 100W
Dimensions	185* 260*360mm
Net weights	15 kg

 

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FAQ
1.What's the delivery time?
About 20 days.

2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.

3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support. 

4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD150/Day for every person.