Met One Instruments – Six channel bench top particle counter – BT-620

Key Features

• Simple Operation : The BT-620 has a large easy to read display, audio alarm, and internal printer that work together to verify particulate levels. If the particle count exceeds the users pre-set limit, the audible alarm will sound and the screen display, sample history and printout will indicate an alarm event. Two programmable count alarm limits may be set.
• User Selectable : Sizes Each of the six channels may be individually set by the operator from 0.3 to 10 microns. Custom calibrations are not required.
• Data Storage and Connectivity : The BT-620 stores over 8,000 sample events. Sample history events can be viewed or printed and downloaded to a computer using Particle View software or simple ASCII terminal commands. Connectivity is built-in for both digital (Ethernet, USB, RS-232, RS-485) and analog output (0-5 VDC). The BT-620 also includes a Memory Stick port.
• Printer : The Printer has two modes of operation. Print Sample: prints sample data at the end of each sample including alarm, date, time and location. Recall Data: prints all sample data from first selected date and time to second selected date and time.
• Portable Desk Top : The BT-620 provides 6 particle sizes, built-in printer and battery operation in a compact stainless steel case. The built-in battery provides over 8 hours of typical (intermittent) operation or 4 hours continuous operation. Connect the AC adapter/charger for longer operation and battery charging.
• Temperature / Relative Humidity Option : A plug-and-play option can immediately add ambient temperature and relative humidity capabilities to displayed and logged data.