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MEASURING INSTRUMENT FOR LIQUID SURFACE TENSION COEFFICIENT

MEASURING INSTRUMENT FOR LIQUID SURFACE TENSION COEFFICIENT

10005 INR/Piece
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Product Details:

  • Control Type Manual
  • Power Supply AC Mains
  • Features Corrosion Resistant, Easy to Operate, Durable
  • Shape Rectangular
  • Display Type Analog
  • Temperature Resistance Up to 200C
  • Glass Type Borosilicate Glass
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MEASURING INSTRUMENT FOR LIQUID SURFACE TENSION COEFFICIENT Price And Quantity

  • 10005 INR/Piece
  • 1 Piece
  • 15 100 mN/m
  • Adjustable Height for Sample Placement
  • Yes, with Calibration Certificate
  • Meets Laboratory Standards
  • Ring or Plate Method
  • 10 30 ml
  • 4 kg

MEASURING INSTRUMENT FOR LIQUID SURFACE TENSION COEFFICIENT Product Specifications

  • Rectangular
  • AC Mains
  • Corrosion Resistant, Easy to Operate, Durable
  • For Labortory
  • 0.01 mN/m
  • 220 V
  • Analog
  • 200 W
  • 350 x 180 x 350 mm
  • Measuring Surface Tension Coefficient of Liquids in Laboratories
  • Borosilicate Glass
  • 1 L
  • Stainless Steel and Glass
  • MEASURING INSTRUMENT
  • MEASURING INSTRUMENT FOR LIQUID SURFACE TENSION COEFFICIENT
  • 5-7 Kilograms (kg)
  • Stailness Steel
  • Electric
  • Physics Laboratory Instrument
  • Up to 200C
  • Manual
  • 15 100 mN/m
  • Adjustable Height for Sample Placement
  • Yes, with Calibration Certificate
  • Meets Laboratory Standards
  • Ring or Plate Method
  • 10 30 ml
  • 4 kg

MEASURING INSTRUMENT FOR LIQUID SURFACE TENSION COEFFICIENT Trade Information

  • Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque, Cash Advance (CA)
  • 1 Piece Per Week
  • 1 Week
  • Asia, Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Central America
  • All India

Product Description

Description:
Surface tension coefficient of liquid is an important parameter representing the property of liquid, which is widely used in industry, medicine and scientific research. To measure the surface tension, the Joly balance and torsion balance were commonly used in the traditional experiment but it is low in accuracy and poor in stability without digital output directly.
Measuring apparatus of surface tension coefficient of liquid is a new one for measuring the surface tension coefficient of liquid by way of silicon single-crystal resistance strain gage. Compared with the original one, it has three advantages as below:
1. Application of silicon single-crystal resistance strain gage to measuring the surface tension of liquid that is contacted with metal makes the apparatus high in sensitivity and perfect in linearity and stability. The value can be displayed by a digital voltmeter.
2. Adopting thin wire loop with certain height and sheet metal to replace the original platinum wire loop or platinum wire edge, which is undeformed or not be damaged for using over again.
3. The wire loop is designed and tested in its outline for special purpose, so the result directly measured has no need of correction. It can obtain a reliable and accurate result.
EXPERIMENTS:
With less measuring error of surface tension of liquid and good repeatability of the loop, this apparatus is favorable to the students learning and mastering the principle and using method of silicon single-crystal resistance strain gage. It is suitable for fundamental physics and chemical experiments both in college and technical secondary school. 

Details:

Silicon single-crystal resistance strain gage:

0-10g; Sensibility: about 30mV/g service voltage: dc 6-12V

Reading display:

200mV voltmeter

Wire loop:

aluminum alloy loop with 3.496cm of outside diameter, 3.310cm of inside diameter and 0.85cm of height

Glass ware:

2.00cm in diameter

Scale pan and seven pieces of weights of 0.5g.

 


Superior Measurement Precision

This instrument provides precise measurements of liquid surface tension coefficients, with an impressive accuracy of 0.01 mN/m across a range of 15-100 mN/m. Equipped for manual control and analog display, the device ensures consistency and reliability in every reading, making it ideal for critical laboratory applications.


Built for Laboratory Performance

Constructed from high-quality stainless steel and borosilicate glass, the instrument offers exceptional resistance to corrosion and high temperatures (up to 200C). Its robust design and adjustable fixture guarantee durability and ease of use, ensuring the instrument remains a dependable tool in research and industrial labs.


Certified and Compliant

Each unit is calibrated and supplied with a calibration certificate, meeting all essential laboratory standards. Users can trust the accuracy and traceability of measurements, which is especially beneficial in regulated laboratory environments.

FAQ's of MEASURING INSTRUMENT FOR LIQUID SURFACE TENSION COEFFICIENT:


Q: How does the instrument measure liquid surface tension coefficient?

A: The device utilizes either the ring or plate method to measure the surface tension of liquids. By placing your sample within the adjustable fixture, the instrument detects the force required to detach the ring or plate from the liquid's surface, displaying a precise reading on the analog display.

Q: What types of samples and volumes can this instrument accommodate?

A: It works with a wide variety of liquids and is designed to handle sample volumes between 10 to 30 ml. The adjustable height fixture ensures proper placement for samples of varying sizes and types.

Q: When should I calibrate the instrument and how is this verified?

A: The instrument comes pre-calibrated and includes a calibration certificate for quality assurance. Regular calibration is advised as per your laboratory's guidelines or after extensive use, ensuring ongoing measurement accuracy.

Q: Where is this instrument best utilized?

A: This measuring instrument is ideal for use in laboratory environments, including research, quality control, academic, and industrial laboratories, due to its compliance with laboratory standards and precision measurement capabilities.

Q: What is the process for measuring with this equipment?

A: To measure, place your liquid sample (10-30 ml) in the designated container, adjust the fixture to the correct height, and use the ring or plate method as required. The surface tension coefficient is then measured and displayed with high accuracy.

Q: What are the main benefits of using this instrument in the laboratory?

A: The key benefits include high measurement precision, ease of operation, corrosion resistance, and reliable calibration. Its durable stainless steel and borosilicate glass construction ensures longevity and safe handling of chemicals in diverse laboratory settings.

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