Erlab secure weighing stations guarantee an outstanding level of safety for users. They provide the required stability as well as the level of accuracy (up to 10-6 g) required when weighing in the laboratory.
Precision matched with user safety for peace of mind and maximum productivity
It is the ideal solution for hazardous operations which require a confined environment, eliminating any risk of personnel being exposed to toxic products.
SMART technology built into Erlab weighing stations acts as a security guard for users: this highly efficient light-based communication interface keeps users informed of the operational status of their weighing stations.

A range of advantages
Savings
The safest weighing stations are also the least expensive.
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Make significant savings on installation and operation. Erlab chemical weighing stations require no connections to the building’s ventilation system. They eliminate energy consumption associated with renewing the laboratory’s air (air supply/extraction, filtration, dehumidification, air conditioning). With an energy consumption between 70 W and 191 W, operational costs are extremely low.
Safety
Designed to guarantee the highest level of safety.
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The containment and filtration of Erlab weighing stations are guaranteed by their compliance with the AFNOR NF X15-211 standard. The personalized assessment of your weighing operations means their usage is certified and the automatic alarm warns of filter saturation. Class 1 devices: Safety filter for maximum protection and waste port under a protective air flow. The containment capabilities of Erlab weighing stations is verified by the most stringent tests: XPX 15206, EN 14175-3, ASHRAE 110, ASHRAE 241-Improved IAQ standard, ISPE Guidance (OEB 5 particle retention test).
Connectivity
Enjoy the highest level of safety and exclusive warranties.
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Connect to receive real-time notification even when you are not present in the lab
- View usage statistics
- Monitoring filter efficiency
- Monitor face velocity to ensure proper containment
- Monitor the fans operation status
Monitoring the hoods use not only provides piece of mind that the hood is operating a peak efficiency, but you could also receive valuable insight as to how the hood are being used to increase lab safety.
Precision
Designed to provide maximum precision and stability.
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Erlab secure weighing stations allow precise weighing under protective air flow up to 10-6 g. All weighing stations are equipped with a phenolic resin work surface for increased stability and ESD control.
Performance
Unique performance above the strictest standards.
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The modular design of FLEX technology means filters are stacked vertically in the filtration column, allowing carbon filters to be combined with HEPA or ULPA filters to suit your protection requirements. The filtration and containment performance meets the AFNOR NF X15-211 standard (classes 1 and 2).
FLEX filtration technology allows you to carry out all your weighing tasks while trapping molecules and/or particles at source, with no risk of contaminants escaping into the environment. HEPA H14 filters are tested and adhere to the (EN 1822-1, 99.995% efficacy on the MPPS test.)
Flexibility
Equipment that is easy to install and simple to use.
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Designed to fit any space, Erlab secure weighing stations, topped with their filtration columns, are installed quickly and simply. They require no exhaust ducts and no connections other than to the power supply. The weighing station is ready for use just a few hours after delivery.
Their perfect ergonomic design makes them simple, practical, and comfortable to use. When switching on, a single button centralizes operation of the ventilation, lighting, and on-board intelligence, and allows you to activate the power of SMART technology.
Resources
Product Brochure
Captair
Balance Enclosures
For user protection during precision weighing applications.
Filtration Process Safety Guarantee
Erlab’s filtration process guarantees personal safety and laboratory success.
What Makes Us Different
Recognizing the difference and superiority of Erlab’s filtration technology.
Erlab’s Captair Weighing Station range.
From length to width, height, depth, and power:
Erlab chemical weighing stations are available in 4 different models.
Model
Width (in)
Depth (in)
Height min (in)
Height max (in)
Air Flow (CFM)
Filtration Technology
Internal lighting
Power consumption
Erlab’s secure weighing station range.
From length to width, height, depth, and power:
Erlab chemical weighing stations are available in 4 different models.
Weighing Station 321
Dimensions
L : 31½”
D : 24⅜”
H : 43¾”(min.)
50⅝” (max)
65W
Weighing Station 391
Dimensions
L : 39⅝”
D : 24⅜”
H : 43¾”(min.)
50⅝” (max)
65W
Weighing Station 481
Dimensions
L : 49⅝”
D : 24⅜”
H : 43¾”(min.)
50⅝” (max)
65W
Weighing Station 392
Dimensions
L : 31½”
D : 29½”
H : 52¾”(min.)
59⅝” (max)