Deskripsyon
Temtop PMD 331 7-Channel Handheld Particle Counter
Features
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7 Channels Particle Size Monitoring: Monitor the particle count of 0.3μm, 0.5μm, 0.7μm, 1.0μm, 2.5μm, 5.0μm, 10μm simultaneously with sampling time of 3 sec to 1minute (adjustable).
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Handheld Device: Device weight si lesser than 1kg, portable and suitable for on-site rapid monitoring and single-point data collection purposes.
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Strong Anti-interference: Adopt all-metal precision optomechanical structure design for anti-interference.
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Simple Data Export: Internal storage of 2 million sets of data capacity, support USB and RS232.
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Simple Operation: 4'' TFT large display, easy access to 7 particle count reading with one key, equipped with 7 independent buttons for fast and easy calibration, setting and data export.
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Large Battery Capacity: 8 hours continuously operation when fully charged with high-performance lithium battery.
Description
PMD 31 is a price competitive and easy to operate handheld particle counter designed for monitoring particle from 0.3μm to 10μm. It is widely used in applications such as filter testing, indoor air quality monitoring, dust monitoring, clean room monitoring, etc.
Technical Specifications
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Particle Size Range |
0.3μm, 0.5μm, 0.7μm, 1.0μm, 2.5μm, 5.0μm, 10μm |
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Accuracy |
Relative Standard Deviation ≤+10% |
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Measurement Range |
0~3,000,000 particles/ft³ (0~105,900 P/L) |
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Sampling Rate |
3~60s |
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Flow rate |
2.83L/min |
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Laser Emitter |
50mW, 780nm |
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Data Storage |
2,000,000 points |
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Communication Mode |
USB/RS232 |
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Battery |
Rechargeable lithium battery |
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Charging time |
3.5 hours |
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Working Temperature Range |
0~50℃ |
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Storage Temperature Range |
-20℃~60℃ |
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Weight |
1.87 lb (850 g) |
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Dimensions |
6.69 x 4.33 x 1.97 Inches |
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