China W303 Water Vapor Permeability Analyzer

W303 Water Vapor Permeability Analyzer
Function and usages
Designed with the principle of weighting method, use weight reduction method to test the water transmittance rate (WVTR). Used in food industry, pharmaceutical industry, cosmetics, flexible packaging materials industry, university and quality institution quality control. Computer automatic testing, control temperature, humidity, recording temperature, humidity, weight, transmission rate curve, automatic judge the end of experiment
Standards
GB 1037, GB/T 16928, ASTM E96, ASTM D1653, TAPPI T464, ISO 2528, DIN 53122-1, JIS Z0208, YBB00092003
Features
1. Designed by the three chambers independence test. With independence sensor, can test two kind of material independently or the same time. Can set different parameters. Can enlarge to four chambers.
2, Connected to computer by USB, Instrument with configuration of 240, 000 true color touch screen to work independently.
3. High-precision sensors with over-range protection, continuous data collection, accurate and reliable data;
4. The sensor is with the function of over range protection.
5. Temperature system uses electronic technology intermittence control, structure is excellent, high precise temperature control.
6. Unique design for drying. Uses the wet and dry gas ratio control humidity.
7. Simple operation, with the function of parameter setting error automatic correction function.
8. Parameter coded lock. Automatically lock the parameter while testing.
9. Software interface support curve dynamic display and scale
10. Software real-time display each curve state: Temperature, humidity, weight, permeation rate. Function of data storage, convenient for analysis the experimental results
11. Through the serial port can be directly connected to computers. Can convenient output special format editing, printing. Computer automatic monitoring process

Measurement range0.02~10000 g/m2.dayMeasurement accuracy0.001 g/m2.dayTemp. Range10°C~50°CTemp. Accuracy0.1°CHumidity range0~20%RH dry method 10~90%RH (dual-airflow humidity method, optional)Humidity accuracy±2%RHSample thickness≤2mmSample no3 pcsSample dia.Φ80mm, transmission area 50.24cm2, (no stipulate for area in international)