Specific Surface Area Analyzer Precision Automatic Pore Size Testing Machine

Product Description

Product Description

Specific Surface Area Analyzer Precision Automatic Surface Area and Pore Size Testing Machine Product introduction

GA-4000 is a multi-station automatic physical adsorption analyzer for mesoporous and macroporous nanomaterials. It has advanced technology, excellent quality, more comprehensive theoretical model, with ultra-high stability and repeatability, and can also do simple analysis of microporous samples.

The GA-4000 specific surface area and aperture analyzer adopts the integrated design, that is, the degassing module is integrated on the main instrument, which reduces a lot of space for the laboratory. At the same time, the degassing module and the analysis module are independent of each other, with independent gas path system, detection system and vacuum system, which can run at the same time without affecting each other, and improve the detection speed of quality control analysis. Each analysis port is equipped with an independent pressure sensor to ensure data consistency and stability; The independent saturated vapor pressure detection system monitors the saturated pressure in real time during the analysis process to ensure the accuracy of the data.

Specific Surface Area Analyzer Precision Automatic Surface Area and Pore Size Testing Machine Product characteristics

1. Analyze the host

With three sample analysis ports and three degassing ports, simultaneous analysis can be performed

Degassing and analysis level integrated design, and has a completely independent vacuum system and air circuit system

The more advanced composite heating furnace is used to replace the soft heating package with uneven heating and easy damage. The heating rate of the composite heating furnace is linear and adjustable, the temperature control precision is high, and the design is anti-hot

Each analysis port is equipped with an independent inlet pressure sensor for high data consistency

The dead volume dynamic calibration technique is introduced to solve the influence of liquid nitrogen volatilization on volume quantification

Vacuum pumping Dynamic speed control technology (I-PID)

Optional embedded isothermal jacket for 0ºC-60ºC gas isothermal adsorption test

Specific Surface Area Analyzer Precision Automatic Surface Area and Pore Size Testing Machine

2. Durable high performance heating furnace

Independently developed and manufactured, advanced technology, high temperature control precision, can be used for a long time at high temperature

The isothermal heating body is adopted, the temperature is stable, the constant temperature area is wide, and there is no heating dead Angle

Install a protection layer on the furnace body to avoid being touched and scalded

Furnace body is not fixed installation, easy maintenance and replacement


3. Simple and clear control software

One-click start, automatic software control, automatic data saving

The running status of the equipment is displayed in real time, which is convenient for later maintenance

The pressure and vacuum degree of each analysis port are displayed in real time to better grasp the state of the equipment analysis port

Analysis method can be set independently for each analysis port (specific surface analyzer/full hole analysis)

Each analysis port can be independently set the injection volume, which is more conducive to the test of different types of samples

Specific Surface Area Analyzer Precision Automatic Surface Area and Pore Size Testing Machine

Test functions: adsorption and desorption isotherm, BET/Langmuir specific surface area,

BJH Hole volume/hole area/total hole volume/total hole area analysis,

Test range: specific surface area ≥ 0.01m2/g, aperture analysis 0.35nm-500nm

Test accuracy: ±1% (≤1m2/g sample: ±1.5%)

Analysis station: 3 sample analysis ports, 1 P0 real-time test bit

Dewar bottle volume: 3.5L

Degassing station: 3-station sample preparation station, with independent temperature control system and vacuum system, temperature upper limit of 400ºC, equipped with independent mechanical pump, degassing station and analysis station can work at the same time, degassing time and temperature can be set and changed on the host interface

Pressure detection system: Each analysis port is equipped with an independent inlet pressure sensor, the software side can view the pressure value of each position in real time, and the saturated vapor pressure test position is equipped with an independent pressure sensor to collect the saturated vapor pressure in real time

Vacuum system: The main machine is equipped with a two-stage rotary vane mechanical pump, and the limit vacuum is 4×10-2Pa

Partial pressure range: P/P0 4×10-7-0.995

Gas path control system: Use vacuum pumping dynamic speed regulation technology (I-PID) and container-type gas path

Detailed Photos