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Met One DR-528 Handheld Particle Counter
Met One DR-528 Handheld Particle Counter
The Met One DR-528 measures and records eight user-defined particle sizes simultaneously, ranging from 0.3 to 10.0 microns. Utilizing an advanced profile algorithm, it rapidly computes and totals measurements in as little as 60 seconds. This device features an 8-channel particle counter, calibrated to detect particles within the 0.3 to 10 micron range.
An enhanced full-color LCD display facilitates easy measurement and selection, complemented by straightforward navigation. The upgraded features include an instrument wellness check, adjustable operating conditions, an internal toolbox, and a display of the last calibration date. Additionally, users can customize up to ten specific locations with alphanumeric identification.
Met One DR-528 Key Features
- Large, Full-Color LCD Display
- Menu-Driven MultiFunction Rotary Scroll Wheel
- 10 User-Identifiable Alpha Numeric Location ID's
- Integrated RH & Temp Sensor
Met One DR-528 Specifications
| Category | Parameter | Specification |
|---|---|---|
| Performance | Particle Size Range | 0.3 µm - 25 µm, 8 channels |
| Calibrated Sizes | 0.3 µm, 0.5 µm, 0.7 µm, 1.0 µm, 2.0 µm, 3.0 µm, 5.0 µm, and 10 µm | |
| User Size Setting | 0.1µm steps from 0.3 µm - 10 µm | |
| Concentration Range | 0 – 3,000,000 particles per cubic foot (105,900 particles/L) | |
| Accuracy | ± 10% to calibration aerosol | |
| Flow Rate | 0.1 cfm (2.83 lpm) | |
| Sample Time | Adjustable: 30 to 9,999 seconds; factory default: 1 minute | |
| Electrical | Light Source | Laser diode, 90 mW, 780 nm |
| Battery Pack | 7.4 V 2,200 mAH Li-ion | |
| Battery Life | 8 hours continuous operation, recharge time 2.5 hours | |
| AC Adapter/Charger | Included | |
| Communications | USB, RS-485 | |
| Interface | Controls | 2-button membrane keypad with rotary dial |
| Physical | Weight | 1.0 lb, 13.5 oz (0.84 kg) |
| Environmental | Operation Temperature | -10°C to +50°C |
| Humidity | Not specified | |
| Storage Temperature | Not specified | |
| Supplied Accessories | Included Items | Comet Software, ParticleView Software, AC Adapter/Battery Charger, User Manual, Isokinetic Sample Inlet, EVA Carrying Case, USB Cable, Zero Particulate Filter, RH & Temperature Probe, Rubber Boot |
| Optional Accessories | Available Items | Station w/ WiFi, Ethernet & RS-485 (p/n 83529), 8956-1 Tripod/Wall Mount Bracket, ISO 21501-4 Calibration (P/N 80849) |