PS Series Pore Size And Surface Analyzer
3H-2000BET-A provides standard sample reference method, single-point and multipoint BET surface area measurements with speed, accuracy, and reliability. Samples having surface areas from 0.01 m2/g to over 1,000 m2/g are easily accommodated.
The 3H-2000A/BET-A -High Efficiency Surface Area Analyzer
3H-2000BET-A measures surface area using the flowing gas method, which involves the continuous flow of an adsorptive and inert gas mixture over the sample at atmospheric pressure.
The 3H-2000BET-A’s reproducibility is better than 1.5%. The 3H-2000BET-A features a built-in Dewar elevator for completely automated analysis and rewarming fan for rapidly warming the sample tube to increase the speed of the sample analysis.
Single injection calibration provides fast start-up and high sample throughput. Specially designed sample holders can be attached and removed from the instrument with one hand. These quick connect/disconnects have a built-in isolation valve to prevent sample contamination.
The 3H-2000BET-A features a Dewar support latch system that provides one-handed convenience and safe-guards against LN2 spills. Simple in design, the 3H-2000BET-A requires minimal training time and leaves little chance of operator error. Automatic mode switching for adsorption and desorption is accomplished without operator attention. The low purchase price of the 3H-2000BET-A and its accessories make this instrument one of the most inexpensive ways for a laboratory to begin measuring BET surface area.
Features
1. Ultra-stable detector eliminates drift and need for constant readjustment.
2. Cold trap conveniently Recessed at the side of the instrument. This placement reduces the chance of breakage .
3. Single-injection calibration requires only one control setting. Adaptable to any non corrosive adsorbate mix.
4. All controls and displays are at eye/arm level, out of spill zone.
5. Built-in sample preparation.
6. The 3H-2000BET-A features a built-in dewar elevator for completely automated analysis and rewarming fan for rapidly warming the sample tube to increase the speed of sample analysis
7. The thermal conductivity detector eliminates temperature-induced drift resulting in highly repeatable results.
8. Single-injection calibration provides fast start-up and high sample throughput.
9. The 3H-2000BET-A features a dewar support latch system that provides one-hand convenience and safeguards against liquid nitrogen spills.
Selection Guide
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3H-2000A
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3H-2000BET-A
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Degas Stations
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4
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4
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Degas Method
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Flow Gas
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Flow Gas
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Analysis Stations
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3
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3/4
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Standard Sample Reference Method
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√ (3 test results in 30min)
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√ (3 test results in 30min)
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BET
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---
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√ (4 test results in 150min)
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Gas
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Mixed gas(20% Nitrogen,80%Helium)
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Two bottle of pure gas(Nitrogen and Helium)
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Total volume
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---
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---
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Pore Size
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---
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---
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Vacuum Pump
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---
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---
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Cold Trap
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√
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√
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Test Reports
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damage part for you for free.
The 3H-2000PS Series—designed for today’s laboratory
• Affordably-priced—perfect for any laboratory.
• Space saving—each unit takes up less bench space than an open 3-ring binder.
• Versatile—a wide range of characterization techniques for powdered and porous materials.
• Flexible operation—analysis type independent for each station (BET and/or pore size measurement).
•Prepare two samples by vacuum or flow methods simultaneously with sample analysis—at different temperatures if required.
• Access degasser during analysis to start/stop flow or vacuum degassingwith Analysis Interrupt.
•Eliminate cell calibration with classical helium-void-volume mode.
• Upgradeable—can adapt to meet your expanding or changing laboratory needs.
Unique Features
1. Unique and Innovative mainifold gas control system
2. Use of air control valve to avoid the heat effect of electromagnetic valve
3. Two independent vacuum systems permit simultaneous preparation of two samples while analyzing another.
4. Unique sample pretreatment anti pollution device, effectively prevent powder into the degas and analysis system
5. Long duration dewar provides virtually 70 hours analysis capability
Selection Guide
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3H-2000PS1
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3H-2000PS2
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3H-2000PS4
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3H-2000PM1
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3H-2000PM2
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Degas Stations
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2
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2
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4
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2
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2
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Analysis Stations
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1
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2
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4
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1
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2
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P0 Test
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√
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√
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√
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√
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√
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BET
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√
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√
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√
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√
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√
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Total volume
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√
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√
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√
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√
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√
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Mesopore（p/p0＞10-4）
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√
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√
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√
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√
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√
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Micropore（p/p0＜10-4）
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---
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---
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---
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√
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√
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Isothe
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√
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√
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√
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√
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√
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Vacuum Pump
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√
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√
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√
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√
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√
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Turbo Vacuum Pump
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---
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---
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---
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√
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√
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1000 torr Transducers
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√
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√
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√
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√
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√
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10 torr Transducers
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---
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---
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Optional
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Optional
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1 torr Transducers
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Optional
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Optional
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√
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√
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0.1 torr Transducers
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---
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Optional
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Optional
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Degas Cold Trap
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---
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---
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---
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√
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√
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Analysis Cold Trap
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---
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---
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√
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√
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3H-2000PS Series Analyzer Test Reports
