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HHPT-51
Handheld Particle Counter With SD Card Data Recorder and USB Interface

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Product Specs
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Accuracy | ± 7 % |
Approvals | Complies with CE, JIS B9921; 1997, ISO 21501-4 |
Battery Size and Type | Li-ion |
Calibration | PSL particles in air |
Charging Time | 2 hours (fast charge mode), 27 hours (trickle charge mode) |
Coincidence Loss | 5% at 2,000,000 particles per cubic ft. |
Counter Input Note | Counting Efficiency: 50% at 0.3 µm; 100% for particles > 0.45 µm (per JIS B9921:1997) |
Data Interface | USB |
Device Modes | audio, Concentration, totalize |
Display Type | TFT |
Height | 11 cm |
Length | 6.7 cm |
Measurement Type | Air Contamination |
Memory | 500 sample records (rotating buffer) |
Number of Channels | 6 |
Number of Channels Note | Channels: 0.3, 0.5, 1.0, 2.0, 5.0, 10.0 µm |
Operating Temperature, Max | 40 °C |
Operating Temperature, Min | 10 °C |
Operating Time | 4 hrs |
Relative Humidity | 20% to 90% |
Source of Light | Laser diode |
Storage Humidity, Max | Up to 90% |
Storage Temperature, Max | 50 °C |
Storage Temperature, Min | -10 °C |
Supply Power Note | AC adapter, 12 Vdc at 3 A, 100 to 240 Vac, 50 to 60 Hz |
Supply Power Type | AC |
Supply Voltage | 12 Vdc |
Time Delay | 0 to 24 hours |
Vacuum Rating | Internal pump flow controlled |
Variables Logged | Date, time, counts, relative humidity, temperature, sample volumes, alarms and labels |
Volumetric Flow Rate, Max | 2.83 l/min |
Weight | 875 g |
Width | 21.8 cm |
Zero Count | 1 count/5 minute (per JIS B9921:1997) |
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