The ST1 safety enclosure range is the latest generation ofcontainment systems specifically designed to protect theanalyst during the weighing process, and has beenperformance tested specifically for the weighing of activedrug compounds.In addition to proven safety performance, the unique designand control features of the ST1 range make these systemsthe most flexible and user friendly in the industry.

Features & Benefits

Unique directional airflow baffle technology (patentpending)

Turbulence free airflow weighing environment

Increased internal depth to accommodate new generationanalytical balances (patent pending)

Dual sensor common data logging air flow alarm system

Safe cleaning design?Double bag-out waste disposal chute

Proven safe change HEPA filtration system (HighEfficiency Particulate Arrestor)

Energy saving low air volume requirement

Phenolic resin, granite & stainless steel base options

Dimensions

ST1-900: 900mm(3ft)W x 600mm(2ft)H x 750mm(21/2ft)D

ST1-1200: 1200mm(4ft)W x 600mm(2ft)H x 750mm(21/2ft)D

ST1-1500: 1500mm(5ft)W x 600mm(2ft)H x 750mm(21/2ft)D

Internal working depth: 640mm(2ft 11/2)

Construction

Built using cast acrylic for added chemical resistance andstrength

Chemical resistant phenolic resin base (or granite)

Recessed base to hold spillages

Moulded airfoils for increased containment

Unique directional airflow baffle technology (patentpending)

Increased internal depth for larger balances

Testing

Containment tested to EN14175 and ASHRAE110

Surrogate powder tested by SafeBridge Consultants?

HEPA filters tested to EN1822

Alarm

Supplied with a1-safetech FlowTech alarm

Dual airflow sensor

Data logging module for recording of airflowsExtraction and Filtration

Available with a1-safetech safe change local extraction &filtration system

Systems Available

Direct connection to in-house extraction or independentfan filtration

Single HEPA filtration?Dual in-line HEPA filtration?Combined HEPA and solvent filtration

Solvent filtration

H13, H14 and double H14 class bag-out HEPA filtersavailable for particulate filtration

Activated charcoal filters for solvent filtration