Product Description
Product FeaturesNote1
Infrared Moisture Sensor
- The Labthink patented technology infrared moisture sensor can obtain lower test limit.
- Designed according to ASTM F1249.
- Long service life, non-consumable.
- It has the functions of over limit alarm and automatic protection.
Accurate Data
- Using 360 air circulation constant temperature technology, the temperature stability is better.
- Equipped with high-precision temperature and humidity sensor for real-time monitoring and recording temperature and humidity changes.
- In the test process, the automatic control of flow, temperature and relative humidity is realized, and the accuracy is higher.
- It can achieve higher test repeatability of 0.005 g / (m2day) .
High Efficient Three-chamber
- Independent three sets of 50cm2 standard area test chamber, in line with the standard requirements of parallel sample detection.
- Three samples are tested at the same time under the same condition, and the data are independent of each other.
- In the same test cycle, the testing number of samples completed increased from 2 to 3.
- Automatic sample clamping, saving time and effort, realizing consistent clamping force and better sealing.
Intelligent Control
- The 12 Inch Touch panel of Windows system is used to control, which is more convenient.
- Automatic mode: input the test temperature and humidity, click one key to start the automatic test.
- New drawer type test chamber, one key automatic in and out, sound and light reminder.
Safe and Reliable
- Safe running: the unique high-end industrial computer of Labthink is embedded to eliminate the system failure caused by computer virus, and ensure the operation reliability and data storage security.
- Safe operation: equipped with optical and other intelligent sensors, sound and light alarm and other intelligent alarms to ensure the safety of operation.
- Safe Performance: the instruments are made of world famous brand components, stable and reliable.
Powerful Functions
- Professional test mode provides flexible and rich control functions to meet the needs for scientific research.
- Provide water vapor transmission curve, water vapor transmission coefficient curve, temperature curve, humidity curve.
- Ultra wide test range, meet the barrier test of various materials. (Customized)
- Ultra wide temperature range to meet the permeability tests at different temperatures. (Customized)
Testing Principle
The pre-treated sample is clamped between the test chambers, the nitrogen with stable relative humidity flows on one side of the film, and the dry nitrogen flows on the other side of the film; due to the existence of humidity difference, water vapor will diffuse from the high humidity side through the film to the low humidity side; on the low humidity side, the water vapor is carried to the infrared water sensor by the flowing dry nitrogen, and different water vapor is generated. The concentration produces different light signals, and the concentration value is obtained through analysis and calculation, and then the water vapor transmission rate of the sample is calculated.
Reference Standards
ASTM F1249, ISO 15106-2, GB/T 26253, JIS K7129, YBB00092003-2015
Test Applications
| Applications |
- Films
The water vapor transmission rate tests of various plastic film, paper plastic composite film, co-extrusion film, aluminum plating film, aluminum foil composite film, glass fiber aluminum foil paper composite film and other film materials.
|
- Sheet
The water vapor transmission rate tests of PP sheet, PVC sheet, PVDC sheet, metal foil, rubber sheet, silicon sheet and other sheet materials.
|
Technical Parameters
Table 1: Test Parameters Note2
| Parameters/Model |
C303H |
| Test Scope |
g/(m2day) (standard area 50cm2) |
0.005i40 (standard) 0.005100i14optionali14 |
| g/(m2day) (MASK area 5cm2) |
0.05400 (optional) |
| g/(m2day) (MASK area 1cm2) |
0.252000 (optional) |
| Resolution |
g/(m2day) |
0.0001 |
| Repeatability |
g/(m2day) |
0.005 or2%, whichever is greater |
| Temperature Range |
|
15i50 560 (customized) |
| Temperature Fluctuation |
|
0.05 |
| Humidity Range |
%Rh (within standard temperature range) |
5i901% |
| Extended Functions |
DataShieldTM Data Shield Note 3 |
Optional |
| GMP Computer System Requirements |
Optional |
| CFR21Part11 |
Optional |
Table 2: Technical Specifications
| Test Chamber |
3 sets |
| Sample Size |
4.4 x 4.4i1411.2cm11.2cmi14 |
| Sample Thickness |
120 Mili143mmi14 |
| Standard Test Area |
50cm2 |
| Carrier Gas Specification |
99.999% high purity nitrogen (gas source is prepared by the user) |
| Air Source Pressure |
40.6 PSI / 280 kPa |
| Interface Size |
1 / 8 "metal tube |
| Dimensions |
23.6 H x 19.6 W x 27.5 D (60cm 50cm 70cm) |
| Power Supply |
120VAC 10% 60Hz / 220VAC 10% 50Hz |
| Net Weight |
220Lbsi14100kgi14 |
Table 3: Product Configuration
| Standard Configuration |
Mainframe, tablet computer, sampler, vacuum grease, polyurethane pipe with diameter of 6 mm |
| Options |
Air compressor, CFR21Part11, GMP computer system requirements, DataShieldTM Data Shield Notes3 |
| Note |
The compressed air inlet of the machine is I 6 mm polyurethane pipe (pressure 79.7 psi / 550 kPa); the air source is prepared by the user. |
Note 1: the product features are subject to the specific notes in the "Technical Parameters" table.
Note 2: the parameters in the table are measured by professional operators in Labthink laboratory according to the requirements and conditions of relevant laboratory environmental standards.
Note 3: DataShieldTM Data Shield system provides safe and reliable data application support. The system can be shared by multiple Labthink products. Please purchase it separately according to the usage.
Exceptional Moisture Resistance Testing for Thermal PadsThis advanced instrument is tailored for thoroughly assessing the moisture resistance of thermal conductive silica gel, silicone, and polymer pads. With programmable testing capabilities, precise calibrations, and high-resolution digital touch screen control, it enables professionals to achieve dependable results quickly and efficiently. The device's compatibility with major industry standards further enhances its trustworthiness in laboratory and industrial settings.
Versatile Control and Data ManagementEquipped with a touch screen microcomputer and RS232/USB interface, operators can navigate programmable settings and manage data swiftly. Internal storage for up to 1000 test results and real-time display of readings ensure convenient tracking and analysis, maximizing workflow efficiency in R&D and quality control scenarios.
FAQ's of Moisture Resistance Testing Instrument of Thermal Conductive Silica Gel Pads:
Q: How does the Moisture Resistance Testing Instrument evaluate thermal conductive silica gel pads?
A: The instrument utilizes a linear pneumatic press to load specimens and measures moisture resistance using programmable conditions for temperature and humidity. Its digital sensors and software-controlled calibration methods provide high accuracy (0.5% RH) and quick results, which makes it ideal for analyzing the performance of thermal conductive silica gel and polymer pads.
Q: What are the key benefits of using this testing instrument for moisture resistance analysis?
A: Benefits include precise digital measurement, a wide test range (0-100% RH), automated or manual calibration for consistent accuracy, real-time data display, programmable settings, internal data storage, and audio-visual alarms for test completion or fault detection. It ensures efficient, reliable testing compliant with industry standards.
Q: When should calibration be performed on this instrument?
A: Calibration should be conducted prior to new test series, after maintenance, or if irregular results are observed. The system supports both automatic and manual calibration, upholding data integrity and consistent performance.
Q: Where is this instrument typically installed or used?
A: Designed as a benchtop device, the Moisture Resistance Testing Instrument is suitable for use in research laboratories, industrial quality control departments, and R&D facilities, particularly where thermal pad material evaluation is critical.
Q: How can multiple specimens be tested simultaneously with this instrument?
A: This device accommodates up to three specimens at once, each with a customizable size (standard 100 mm x 100 mm), boosting productivity and enabling parallel moisture resistance testing under uniform or varied conditions.
Q: What is the process for storing and exporting test data?
A: Test results are stored internally (up to 1000 entries), and can be exported via the RS232 or USB interface for further analysis or archiving, simplifying data management and reporting.
Q: What level of protection and operating conditions does this instrument require?
A: The instrument has an IP40 protection rating and operates optimally in environments of 10C-40C and 80% RH, with available adjustments for humidity and temperature within specified ranges. It is designed for safe use indoors in controlled laboratory or industrial settings.