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Key: test item, instrument name, total nonvolatile migration, gravimeter, moisture permeameter
Product
Trace Moisture Analyzer - Electrolytic Method
- Description
- Applications
- Standard
- Features
- Parameter
- Configuration
- Video
- PDF Download
-
- Commodity name: Trace Moisture Analyzer - Electrolytic Method
uW-E-100
Function
It is used to determine the water content of test samples, including high - molecular materials such as rubber particles, resin raw materials, melt - blown non - woven fabrics, desiccants, fibers, rocks, sutures, etc.
Working Principle
Electrolytic of water method.
The test sample is placed in a sealed constant - temperature test chamber. The water volatilized from the test sample is carried by dry nitrogen (carrier gas) to the micro - water electrolysis sensor. The sensor electrolyzes all the water in the carrier gas and calculates the water content of the test sample.
Compliance Standards
Electrolytic analysis method, including GB/T 22313 - 2008, ISO 15512:2019, ASTM D5460 - 02(2017), ASTM D6869 – 17, etc.
Product Features
- The electrolytic micro - water sensor enables absolute value measurement with high accuracy.
- Temperature control: It features parameterized settings, gradient heating, high accuracy, stability and reliability, and overload protection.
- Fully automatic: There are no mechanical knobs. It can be started with a single button and is fully intelligent throughout the process. Data can be saved in case of power failure.
- Error measurement: It can measure both systematic errors and sample - loading errors, and deduct systematic errors for precise measurement.
- Sample loading: It provides an alarm prompt for sample loading.
- Sensor protection: It cools and separates the polluting substances volatilized from the test sample to prevent them from entering the sensor.
- Self - detection of startup faults to avoid testing in a faulty state.
- Software: It offers graphical, full - process, and all - factor monitoring, along with multiple report formats.
- Optional: GMP "Computerized System" function module.
Technical Specifications
Name
Parameter
Name
Parameter
Water content
0~5%
Measurement error
1.22*10 - 3 ug / s
Sensor error
1ppmv
Electrolysis rate
3.68 ug / s
Sample capacity
10~12 ml (others need to be customized)
Sample-adding path diameter
<9mm (others need to be customized)
Temperature range
Room temperature to 300℃
Temperature control error
±0.5℃
Carrier gas type
99.999% high - purity nitrogen
Carrier gas flow rate
100 cm3/min
Working air pressure
0.1~0.2 MPa
Interface size
1/8 - inch metal tube
Power supply
AC 220/110V 50/60Hz
Power
<1800W
Dimensions (mm)
415(L)×720(W)×400 (H)
Net weight of the main unit (kg)
42
System Configuration
Main unit, test computer, professional testing software, Agilent water trap, nitrogen cylinder pressure reducer.
Items to be Prepared by the User
High - purity nitrogen, funnel, high - temperature gloves.
-
Function
It is used to determine the water content of test samples, including high - molecular materials such as rubber particles, resin raw materials, melt - blown non - woven fabrics, desiccants, fibers, rocks, sutures, etc.
Working Principle
Electrolytic of water method.
The test sample is placed in a sealed constant - temperature test chamber. The water volatilized from the test sample is carried by dry nitrogen (carrier gas) to the micro - water electrolysis sensor. The sensor electrolyzes all the water in the carrier gas and calculates the water content of the test sample.
-
Compliance Standards
Electrolytic analysis method, including GB/T 22313 - 2008, ISO 15512:2019, ASTM D5460 - 02(2017), ASTM D6869 – 17, etc.
-
Product Features
- The electrolytic micro - water sensor enables absolute value measurement with high accuracy.
- Temperature control: It features parameterized settings, gradient heating, high accuracy, stability and reliability, and overload protection.
- Fully automatic: There are no mechanical knobs. It can be started with a single button and is fully intelligent throughout the process. Data can be saved in case of power failure.
- Error measurement: It can measure both systematic errors and sample - loading errors, and deduct systematic errors for precise measurement.
- Sample loading: It provides an alarm prompt for sample loading.
- Sensor protection: It cools and separates the polluting substances volatilized from the test sample to prevent them from entering the sensor.
- Self - detection of startup faults to avoid testing in a faulty state.
- Software: It offers graphical, full - process, and all - factor monitoring, along with multiple report formats.
- Optional: GMP "Computerized System" function module.
- The electrolytic micro - water sensor enables absolute value measurement with high accuracy.
-
Technical Specifications
Name
Parameter
Name
Parameter
Water content
0~5%
Measurement error
1.22*10 - 3 ug / s
Sensor error
1ppmv
Electrolysis rate
3.68 ug / s
Sample capacity
10~12 ml (others need to be customized)
Sample-adding path diameter
<9mm (others need to be customized)
Temperature range
Room temperature to 300℃
Temperature control error
±0.5℃
Carrier gas type
99.999% high - purity nitrogen
Carrier gas flow rate
100 cm3/min
Working air pressure
0.1~0.2 MPa
Interface size
1/8 - inch metal tube
Power supply
AC 220/110V 50/60Hz
Power
<1800W
Dimensions (mm)
415(L)×720(W)×400 (H)
Net weight of the main unit (kg)
42
-
System Configuration
Main unit, test computer, professional testing software, Agilent water trap, nitrogen cylinder pressure reducer.
Prepared by the User
High - purity nitrogen, funnel, high - temperature gloves.
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Contact Us
Guangzhou Labstone Technology Co., Ltd
Add: 6 / F, building A1, No. 2-6, Jinbao Road, Baiyun Hubao street, Baiyun District, Guangzhou, Guangdong
Technical：020-86406337
Switchboard：020-86406230
Email：LabStone@vip.163.com
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