Air Quality | BT-637 Bench-Top Particle Counter
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The Portable Solution—Monitor Your Environment or Verify Your Processes Affordable Bench Top with High End Performance The battery or AC operated portable laser particle counter provides 8 hours operating time and a less than 3 hours recharge time. This is a real-time particle counter capable of logging up to 8000 records. The Bench-Top unit has six pre-set particle channels (0.3, 0.5, 0.7, 1.0, 2.0, & 5.0) and is user customizable so two “favorite” sizes can be readily displayed to avoid screen scrolling. A large easy to read back lit LCD, combined with a loud programmable audible alarm make this a great fit for all applications. User Friendly – Out of the Box Operation Flexible Data Interface |
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BT-637 Bench-Top Particle Counter Literature: |
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Specifications
| MEASUREMENT METHOD | Scattered laser light |
| PERFORMANCE | |
| Particle Size Range | 6 channels – 0.3 µm, 0.5 µm, 0.7 µm, 1.0 µm, 2.0µm and 5.0 µm |
| Concentration Range | 0 – 3,000,000 particles per cubic foot (105,900 particle/L) |
| Accuracy | ± 10% to calibration aerosol |
| Sensitivity | 0.3 µm |
| Flow Rate | 0.1 CFM (2.83 lpm) / Automatic Volumetric Flow Controlled |
| Sample Time | Adjustable: 1 to 999 seconds |
| Hold Time | Adjustable: 0 to 999 seconds |
| ELECTRICAL | |
| Light Source | Laser Diode, 35 mW, 780 nm |
| Power | 12V Li-Ion self-contained battery pack – Provides for 8 hours continuous use. Full recharge approximately 3 hours. |
| AC Adapter/Charger | AC to DC module, 100 – 240 VAC to 16.8 VDC @ 1.8A |
| Communications | RS-232, RS-485, Analog (0-5V) and USB |
| INTERFACE | |
| Display | 20 character x 4 line LCD |
| Keyboard | 8 key membrane type |
| PHYSICAL | |
| Size | Height: 4.4" (11.3cm) Width: 6.62" (16.8cm) Depth: 6.65" (16.9cm) |
| Weight | 5 lbs. 8 oz. = (2.28 kg) |
| ENVIRONMENTAL | |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20° to +60°C |
| ACCESSORIES | |
| Supplied | Operation Manual, Serial Cable, USB Cable, USB Drivers CD, Comet Software, AC to DC Converter Module w/ AC Power Cord, Iso-kinetic Sample Probe, and Zero Particulate Filter |
| Optional | RH & Temperature Probe (MOI #G3120) Flow Meter (MOI #9801) Portable Printer (MOI #G3115) |
Whatever your particular needs, the right choice is only natural.
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