化工仪器网>产品展厅>物理特性分析仪器>表面/界面性能测定仪>接触角/表面张力仪>BZY-B （platinum ring method） automatic surface/interface tensiom...
BZY-B （platinum ring method） automatic surface/interface tensiometer
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- 公司名称 上海方瑞仪器有限公司(ShangHai FangRui Instrument CO.,ltd
- 品牌
- 型号 BZY-B （platinum ring method）
- 产地 550 XiangYang Road,Shanghai,China
- 厂商性质 生产厂家
- 更新时间 2017/8/19 11:39:35
- 访问次数 1343
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Brief introduction:
BZY series automatic surface tensiometer, made up of high precise and stable force measurement system, microcomputer control system, platinum plate （ring） measurement device, is compact in design, simple and reliable in structure, easy in operation （automatic/manual）. It features net weight in whole range （one-key minimum clearing）, whole range automatic calibration, good repeatability, accurate and reliable test result as well as liquid crystal display of test data with S232C output interface. BZY series is stable in performance and easy in operation. Its high-performance, economical and cost effective characteristics make it applicable to research and development and quality control in industrial and mining establishments as well as scientific research or teaching in universities and colleges. Our Company holds fully independent inlectual property of produced instruments, ensuring safe and long-term service.
Ex-factory price: RMB 9800
Reference strike price: RMB 7350 - 8800
Features:
1. Platinum ring test principle;
2. Manual control of sample stage raising
3. The peak is automatic reserved;
4. Whole range minimum clearing: one-key minimum clearing in a flash; stable and non-drifting zero position
5. Automatic calibration in whole range ensures accurate and reliable data and good repeatability
6. The display value is sample force that need to be converted to surface tension by computer software （free） or automatically calculated by purchased data processing software;
7. It can measure the interfacial tension of different liquid such as oil/water interface, etc;
8. Platinum ring wire radius: 0.185mm; ring radius: 9.55mm, ring circumference: 60mm
9. In full compliance with the following domestic and international standards:
GB/T22237-2008 Determination of surface tension of surface active agent
JB/T9388-2002 Technical specifications of interface tensiometer
JB/T18396-2001 Determination of surface tension of natural latex in ring method
SH/T1156-95 Determination of surface tension of synthetic latex
GB/T6541-86 Petroleum products- Determination of interfacial tension of oil against water （ring method）
ISO1409-1995 Determination of surface tension of plastics, rubber, polymer dispersion and latex
ISO6295-1983 Petroleum products- Mineral oils- Determination of interfacial tension of oil against water （ring method）
GB/T5549（ISO304-1985） Determination of surface tension by drawing up liquid films
And ISO14090-82, ASTMD1417, EN14370, ZB2025-93, GB2960-82, GB6541-86 standards, etc.
10. The instrument is reasonable in structure and independent in operation, without any attached equipment （such as external computer, etc）
11. The test data can be output by RS232C.
12. It can totally replace traditional mechanical surface tensiometer;
13. Besides the manual control of sample stage raising, the main structure and technical parameters is similar to that of QBZY, with high quality, economical and cost effective characteristics.
Main technical parameters:
Test method: platinum ring method;
Operation mode: manual control of sample stage raising and automatic reservation of peak value;
Measurement range: 0-400mN/m
Sensitivity: 0.1mN/m
Accuracy: ±0.2mN/m （error test on literature value of double distilled water and pure alcohol at 20℃）;
Repeatability: ±0.2mN/m （error test on literature value of double distilled water and alcohol at 20℃）l
Data display: LCD display screen;
Range of temperature: indoor temperature;
Measurement time: 3-5 seconds for measurement of low concentration sample liquid;
Container constant: min.15Ml
Data output: RS 232C
Voltage: commercial power AC220V, 1A
Advanced technology, reliable quality, high performance cost ratio as well as perfect service makes it applicable to new product development, quality inspection in industrial and mining establishments as well as scientific research or teaching in universities and college.
Reference strike price: RMB 7350 - 8800
Features:
1. Platinum ring test principle;
2. Manual control of sample stage raising
3. The peak is automatic reserved;
4. Whole range minimum clearing: one-key minimum clearing in a flash; stable and non-drifting zero position
5. Automatic calibration in whole range ensures accurate and reliable data and good repeatability
6. The display value is sample force that need to be converted to surface tension by computer software （free） or automatically calculated by purchased data processing software;
7. It can measure the interfacial tension of different liquid such as oil/water interface, etc;
8. Platinum ring wire radius: 0.185mm; ring radius: 9.55mm, ring circumference: 60mm
9. In full compliance with the following domestic and international standards:
GB/T22237-2008 Determination of surface tension of surface active agent
JB/T9388-2002 Technical specifications of interface tensiometer
JB/T18396-2001 Determination of surface tension of natural latex in ring method
SH/T1156-95 Determination of surface tension of synthetic latex
GB/T6541-86 Petroleum products- Determination of interfacial tension of oil against water （ring method）
ISO1409-1995 Determination of surface tension of plastics, rubber, polymer dispersion and latex
ISO6295-1983 Petroleum products- Mineral oils- Determination of interfacial tension of oil against water （ring method）
GB/T5549（ISO304-1985） Determination of surface tension by drawing up liquid films
And ISO14090-82, ASTMD1417, EN14370, ZB2025-93, GB2960-82, GB6541-86 standards, etc.
10. The instrument is reasonable in structure and independent in operation, without any attached equipment （such as external computer, etc）
11. The test data can be output by RS232C.
12. It can totally replace traditional mechanical surface tensiometer;
13. Besides the manual control of sample stage raising, the main structure and technical parameters is similar to that of QBZY, with high quality, economical and cost effective characteristics.
Main technical parameters:
Test method: platinum ring method;
Operation mode: manual control of sample stage raising and automatic reservation of peak value;
Measurement range: 0-400mN/m
Sensitivity: 0.1mN/m
Accuracy: ±0.2mN/m （error test on literature value of double distilled water and pure alcohol at 20℃）;
Repeatability: ±0.2mN/m （error test on literature value of double distilled water and alcohol at 20℃）l
Data display: LCD display screen;
Range of temperature: indoor temperature;
Measurement time: 3-5 seconds for measurement of low concentration sample liquid;
Container constant: min.15Ml
Data output: RS 232C
Voltage: commercial power AC220V, 1A
Advanced technology, reliable quality, high performance cost ratio as well as perfect service makes it applicable to new product development, quality inspection in industrial and mining establishments as well as scientific research or teaching in universities and college.
Options:
Data processing software: automatic test data collection, real-time display of test curve that can be automatically magnified, accessed and printed; contrast of several curves; conversion of original data to Excel file; automatic calculation of surface tension in test method of platinum ring; automatic accuracy calibration of measured value and temperature compensation in the platinum ring test mode.
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