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Labconco™ XPert™ Filtered Balance Systems with Guardian™ Airflow Monitor

Labconco XPert™ Filtered Balance Systems come with Guardian™ Airflow Monitor for added convenience.

Manufacturer: labconco™  3950401

 View all options for this product

Work surface and supporting base, available separately

Catalog No. 10-304-94

 Please call Customer Service at 1-800-234-7437 or send an email to for assistance.

Description & Specifications


Sash Opening (Metric) 23.9cm
Sash Opening (English) 9.4 in.
Width (English) 48 in.
Hertz 60Hz
Lighting Fluorescent
Voltage 115V
Depth (English) 29 in.
Depth (Metric) 73.66cm
Width (Metric) 121.9cm
Depth (English) Interior 23.4 in.
Height (English) 37.1 in.
Depth (Metric) Interior 59.4cm
Material Epoxy Coated Aluminum and Steel
Type Filtered Balance System with Guardian Airflow Monitor
For Use With (Equipment) Large micro and analytical balances
For Use With (Application) Pharmaceutical, dry chemical and industrial hygiene applications are kept away from the operator
Height (English) Interior 22.7 in.
Height (Metric) Interior 57.6cm
Height (Metric) 94.2cm
Noise Level 62 to 66dBA at 100 fpm, 58 to 61dBA at 80 fpm, 49 to 54dBA at 60 fpm
Ports 2 Utility
Weight 280 lb.
Weight (English) Shipping 280 lb.
Weight (Metric) Shipping 127kg
Width (English) Interior 45.6 in.
Width (Metric) Interior 115.8cm
Compliances SEFA 1-2002, ASHRAE 110-1995, ANSI Z9.5-1993, UL 3101-1/61010-1, CAN/CSA C22.2 No. 1010.1, CE
Electrical Requirements 115V 60Hz
Warranty 1 Year

Containment-enhancing features ensure that potent powders frequently found in pharmaceutical, dry chemical, and industrial hygiene applications are kept away from the operator.

  • No outside ducting required
  • Accommodate large analytical and micro balances
  • Available in 2-, 3-, 4-, 5- and 6-foot widths, with deep interiors
  • Intrinsically safe, negative-pressure design
  • Space-saving design–no separate filtered exhauster is required
  • Built-in blower with dynamically balanced, vibration-isolated motorized impeller and speed control
  • 40% blower reserve allows speed to be adjusted as needed by a certified technician as the filter loads
  • Particulate containment independently verified by SafeBridge Consultants, Inc.
  • Ergonomic air foil with aerodynamic Clean-Sweep™ airflow openings
  • Exhaust HEPA filter, 99.99% efficient on particles 0.3μm in size
  • Top-accessible HEPA filter for leak scanning of entire surface
  • True bag-in/bag-out filter disposal system (requires certified technician)
  • Upper dilution air supply
  • Upper containment sash foil
  • Upper diffuser screen
  • Zone-perforated, pivoting rear baffle
  • Side-entry air foils
  • Pressure gauge
  • Quiet operation–as low as 48dB
  • Dry-powder-coated aluminum frame and steel rear plenum and baffle; no plastic-to-plastic bonding
  • Prewired fluorescent lamp and switches for blower and light
  • 0.25 in. (0.64cm) thick tempered safety glass front sash and sides
  • Ergonomic angled and hinged sash pivots upward, locks to a loading height of 19 in. (50.2cm); wiping seal contains contaminants
  • External gas-assist lift on 5 ft. and 6 ft. models; loading height of 27.7 in. (70.4cm)
  • Two utility ports for pass-through of electrical cords

Guardian Airflow Monitor

  • Continuously monitors airflow
  • Green LED glows when airflow is within setpoint range
  • Rred LED glows and audible alarm that sounds when airflow is outside setpoint range