STjh 1200 mm Class I biosafety cabinet with a broad front opening and digital airflow monitor on white

STJH-CLASS-I-BIOSAFETY-CABINET-1200

Class I Biological Safety Cabinet 1200 mm

A four-foot Class I safety enclosure sized for larger apparatus and broad two-handed workflows that do not need product protection.

1219 mm work width
Optional airflow display
Large apparatus enclosure

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Produkteinführung

The 1219 mm work width provides the largest deck in this three-model family. Its inward-air design contains particulate generated by the process, while an optional digital monitor can give the operator direct airflow status across the larger access area.

Key Features

Extended working deck

The four-foot span allows bulky equipment or separated preparation and disposal zones to be arranged inside one enclosure.

Visible airflow status

An optional digital monitor supports routine confirmation that the larger opening is operating within its intended airflow condition.

Class I containment principle

Air moves inward from the room and exits through HEPA filtration, protecting personnel and the surrounding environment rather than the sample.

Technische Parameter

Nominal Work Width	1219 mm
Cabinet Class	Class I
Inflow Velocity	0.38-0.53 m/s
Pressure Mode	Negative enclosure pressure
Exhaust Filter	HEPA, nominal 99.99% efficiency at 0.3 µm
Airflow Monitoring	Optional digital airflow monitor
Exhaust Arrangement	Recirculating or canopy-connected
Product Protection	Not provided
Work-Zone Use	Large apparatus or broad two-handed procedure
Customisierung	Work-zone services, support height and exhaust interface can be tailored to the process and facility.

Applications

Large instrument enclosure, aerosol-producing laboratory procedures and broad sample workflows where personnel and environmental containment are the primary objectives.

Solutions for Your Application

Bulky apparatus blocks the usable space of a smaller cabinet.Use the 1219 mm deck to separate the apparatus, active manipulation area and waste position without crowding the opening.

Operators need an immediate indication of changing airflow.Select the digital airflow monitor and locate its display within the normal line of sight.

Verfügbare Optionen

Digital airflow monitoring, exhaust connection hardware, utility fixtures and base support configurations are available for application review.

Planning a Class I Biological Safety Cabinet 1200 mm specification?

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