Description

XPert Weigh Boxes have inlet and outlet HEPA filters and provide a leak-tight physical barrier to protect the operator from hazardous airborne particulates and powders. These boxes include an anti-static ionizer fan to reduce static charge and a balance vibration isolator, both useful during weighing operations.

Features:
• One-piece molded, medium-density polyethylene shell
• Dry powder epoxy-coated steel superstructure
• ¹/₄ in. thick laminated safety glass viewing window, 26.4 x 12.5 in. (W x H) high, removable for loading equipment, with powder-coated steel frame and neoprene gasket
• Space-saving inner and outer transfer chamber doors that pivot upward, are counterbalanced and equipped with quick-latches
• Black, chemical-resistant work surface sealed to the glove box floor
• Anti-static ionizer fan to circulate ionized air inside the box to reduce static charge during weighing
• Interior ceiling-mounted electrical duplex receptacle with 5 amp maximum circuit load
• Neoprene gloves, size 9 ³/₄ in., are included
• Built-in blower with speed control capable of airflow from 13 to 100 CFM.
• Fluorescent lamp, 22 watts, with easy replacement from the top
• Switches for light, blower and innermost interior electrical receptacle
• Inlet and outlet HEPA filters, 99.99% efficient on 0.3 micron particulates
• Test port for challenging HEPA filter integrity
• Main chamber static pressure gauge for monitoring HEPA filter loading.
• Approximately 13 cu. ft. of interior space in main chamber
• 11.0 in. nominal ID x 12.0 in. long transfer chamber
• Factory leak tested with a mass spectrometer while glove box is pressurized with helium at 5 inches of water gauge
• No detectable leaks greater than 1 x 10(-3) ml/sec
• Meet Class 1 atmosphere containment conditions for oxygen leak rates per ISO 10648-2 test method
• Transfer chamber interior interlocking shelf of dry powder epoxy-coated steel
• 0.05 ppm average tracer gas levels or less detected during perimeter scan testing (surpasses ASHRAE 110 standards)
• Airborne particulate cleanliness (measured under positive and negative pressures per ISO 14644-1 test method) exceeds ISO Class 5 conditions (equivalent to Class 100) and achieved ISO Class 3 conditions (equivalent to Class 1) at both minimum and maximum operational airflow volumes
• Vibration less than 1.5 x 10(-5) in. displacement measured at the work surface at both minimum and maximum airflow volumes
• ETL listed (115V)
• CE Conformity (230V)

Required Accessories:
• Adjustable Height Base Stands
• Base Cabinet
• Work Surface
Image(s) are representative of the product group and not necessarily the individual product.