CNSHP BZY-4B Liquid surface/interfacial tensIon Meter, platinum plate method (platinum ring method)
CNSHP BZY-4B liquid surface/interfacial tension instrument is a laboratory liquid surface/interfacial tension instrument with a measurement range of 0-200mN/m and a resolution of +/- 0.1mN/m. BZY-4B is an economical and practical product under the premise of ensuring technical indicators.
hengping-
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CNSHP BZY-4B Liquid surface/interfacial tensIon Meter, platinum plate method (platinum ring method)
$ 2126.00 -
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Introduction
The main technical indicators of this surface/interfacial tensiometer still meet the standard of automatic basic type. Except that the test platform of the instrument is changed from automatic lifting to manual lifting (including fast and fine-tuning second gear), the testing process is still automatic testing, calculation and display. Under the premise of ensuring technical indicators, it is an economical and practical product.
Features
Compared with other Surface Tensiometers, BZY series manual lifting Surface Tensiometers include but not limited to the following advantages:
Sensitive sensor response, high precision, liquid crystal display;
Automatically read the surface tension balance value;
The manual lifting has quick and fine-tuning second gears, and the operation is simple and reliable;
One-key reset, very correct;
One-button calibration, with the standard weight attached to the machine, accurate and fast;
The error caused by the instrument itself is small, and various errors in the measurement process can be more effectively controlled;
Using platinum plate method or platinum ring method, connected to computer, optional real-time curve software:
It can clearly show the time-varying tension rise or fall curve due to the presence of surfactants.
It can display the curve and time from the low to the maximum tension value of the interface of two kinds of liquids with different densities, such as the oil/water interfacial tension value.
A sample constant temperature cup is optional, and an external constant temperature bath can control the temperature of the liquid to be measured.
Easy to operate.

hengping BZY-4B Liquid surface/interfacial tensIon MeterSpecifications
| LIST | VALUE |
|---|---|
| Measuring method | Platinum plate method (platinum ring method) |
| Surface tension Measurement Range | 0~200mN/m |
| Tare Range | 0~200mN/m |
| Resolution | 0.1mN/m |
| standard error | +/- 0.03mN/m (secondary distillation water at 20 ℃) |
| Repeatability | ±0.03mN/m |
| Display mode | LED display |
| Measurement time | Low concentration sample 3-5 seconds |
| Operation mode | manual lift |
| Platform lifting distance | Fast 16, Trim 18, Trim 0.02 per cell |
| Interface | RS232C |
| Data processing software | Software standard |
| Temperature range | 0~110℃ |
| Temperature transducer | PT:100 |
| Net Weight | 7KG |
| Power | AC220V±10% |
| Dimensions | 300*290*400mm |
| Ordinary thermostatic pool | √ |
| type | High and low temperature thermostatic pool |
| Temperature display device | × |
hengping BZY-4B Liquid surface/interfacial tensIon Meter Packing list
machine X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Coating surface tension and its effects
- Analysis of influencing factors of interfacial tension
- Introduction to the test principle of platinum plate Surface Tensiometer
- Four methods for measuring surface tension
- ActiveJJF 1464-2014
- ActiveNY/T 1860.31-2016
- ActiveGB/T 11985-1989
- ActiveGB/T 38722-2020
- ActiveGB/T 8077-2023
- AbolishGB/T 18396-2008
- ActiveGB/T 42415-2023
- AbolishGB/T 18396-2001
- ActiveGB/T 6541-1986
- ActiveGB/T 5549-2010
- ActiveJB/T 9388-2015
- ActiveGB/T 22237-2008
- ActiveQB/T 1323-1991


BZY-4B






