ST1

Safety Weighing Enclosures

Personal safety is of special importance when weighing potent substances. This is where the ST1 series offers optimum conditions for people and material. The unique functionality in the design enables the uninterrupted operation of sensitive micro analytical scales and ensures the minimum weight.

Optimal personal protection and stable weighing results

The a1-safetech safety weighing cabin creates security and the best weighing conditions.

It is recommended by all the leading scale manufacturers and used by many in the pharmaceutical and chemical industries.

The safety weighing cabins were designed to protect the user during the weighing process. They guarantee the weighing stability even when weighing in the microgram range, and optimally protect the user throughout the entire weighing process.

The unique functionality in the design enables the uninterrupted operation of sensitive micro analytical scales and ensures the minimum weight.

Key features

virtually turbulence free scales environment
Weighing work with analytical balances according to USP requirements
vibration-free through independent filter unit
unique directional airflow guide
Certified HEPA filtration system

Measurement method

Special features include:

Independent air filtration technology with certified HEPA filtration
Vibration-free design for stable and accurate weighing results
Excellent visibility and work ergonomics
Permanent control of the inflow through integrated alarm system with acoustic and visual Alarm function according to TRGS 500
The optimized height design also enables pipette handling

Use and applications

Combine the safeguard measures according to your requirements:

Increase security by use a double-layer Hepa filter. (redundant filter system)
Complete the system with an active carbon filter to protect against solvent vapors
Small space requirement, allowing easy retrofitting into existing laboratories and weighing room possible

Standard methods

Independent test an OEL / ECL (Exposure Control Limit) of less than 20 ng/m³ (performance test by the independent institution SafeBridge cConsultant)
The ST1 Series operates in accordance to EN 14175 Part 3 and ASHARE 110 and corresponds to the German Ordinance on Hazardous Substances and is a “closed” safeguard measure conforming to the resulting TRGS 500
H14 HEPA filter certified to EN1822