Labconco™ XPert™ Filtered Balance System with Guardian 1000 Digital Airflow Monitor

With the Labconco XPert™ Filtered Balance System with Guardian 1000 Digital Airflow Monitor you can provide user protection by keeping powders and particulates contained during weighing procedures.

Catalog Number	Mfr. No.	Depth (Metric) Interior	Width (Metric)	Noise Level	Voltage
10-304-87	Labconco™ 3950202		60.9 cm
10-304-89	Labconco™ 3950222		60.9 cm
10-304-93	Labconco™ 3950322		91.4 cm
10-304-95	Labconco™ 3950402		121.9 cm
10-304-97	Labconco™ 3950422		121.9 cm
10-305-102	Labconco™ 3950502		152.4 cm
10-305-105	Labconco™ 3950522		152.4 cm
10-305-108	Labconco™ 3950532		152.4 cm
10-305-111	Labconco™ 3950542		152.4 cm
10-305-114	Labconco™ 3950602		182.8 cm
10-305-117	Labconco™ 3950622	59.4 cm	182.8 cm	67 to 69 dBA at 100 fpm, 61 to 63 dBA at 80 fpm, 55 to 57 dBA at 60 fpm	230 V
10-305-120	Labconco™ 3950632		182.8 cm
10-305-123	Labconco™ 3950642		182.8 cm
10-304-91	Labconco™ 3950302		91.4 cm

Description

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

Operation

• 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

Construction

• 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 1000 Digital Airflow Monitor

• Continuously monitors airflow
• Provides digital readout of actual face velocity
• Audible/visual alarm alert when airflow is outside setpoint range
• RS-232 communications port for connection to computer

Certifications

SEFA 1-2002; Modified ASHRAE™ 110-1995; ANSI™ Z9.5-1993; UL 3101-1/61010-1; CAN/CSA C22.2 No. 1010.1; CE Conformity Marking (230V models)

Specifications

• Product Type: Filtered Balance System
• Lighting Type: Fluorescent
• Includes: Guardian 1000 Digital Airflow

• Coating: Epoxy
• Certifications/Compliance: SEFA 1-2002, ASHRAE 110-1995, ANSI Z9.5-1993, UL 3101-1/61010-1, CAN/CSA C22.2 No. 1010.1, CE