TOB TOB-JW-DX Surface Area Analyzer With Surface Area (300W,≥0.01m2/G)

Power

Voltage: 100V~220V ± 10V 

Frequency: 50/60Hz

Maximum power: 300W

Connection: grounding, single-phase power socket

Physical properties

Length: 61cm (24.0 inches)

Width: 36cm (14.2 inches)

Height: 69cm (27.2inches)

Weight: 49kg (108.0 lbs)

Accessories weight: 31kg (68.3 lbs)

Installation requirements (L * W) 100 * 60cm (not including space computers taking up)

Work environment

Temperature: 20 ℃ -28 ℃

Maximum relative humidity: 70%

Technical Parameters   

Test principal: Continuous Flow Chromatography method, Low temperature nitrogen adsorption

Test methods: Direct Comparison method 

Gas: mixed gas of high purity nitrogen and helium (The proportion of nitrogen and helium is 3/7; and gas purity is 99.999%).

Flow control: automatic control program, P / Po 0.05 - 0.35, control accuracy error ≤ 0.5%; 

Measuring range: Surface area ≥ 0.01m2/g, no upper limits;  

Sample NO:  one standard sample and 3 samples tested   

Test Efficiency: Direct comparison measures specific surface area: 15 minutes for three samples

Repeatability Accuracy:  ≤ ±1 %

Data acquisition: high-precision data acquisition and processing chip, high anti-interference ability.

Data processing: WINDOWS-compatible data processing software, completely green without installing, providing multi-mode data analysis, graphical processing interface, real-time monitoring experiment, simple operation.

Control system: The entire testing process is completely automatic. With large volume dewar and liquid nitrogen surface control technology, the whole experiment don’t need add liquid nitrogen.

Datasheet