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Dracal USB-I2C-SPS30 OffersThe USB-I2C-SPS30 is an I2C to USB converter designed for the Sensirion SPS30 particle sensor, offering fast communication with a PC via USB 2.0. It allows fast sampling (10 per second) and is powered via the USB port, with low current consumption (15 mA). Compact and lightweight, it is suitable for portable use but is not waterproof. It operates from 32 to 158°F (0 to 70°C) and a humidity level of 10 to 90% RH.
Like all Dracal measurement instruments, the USB-I2C-SPS30 is compatible with free software tools, making it an essential component of a DAQ solution. For those who wish to integrate the USB-I2C-SPS30 into their system, command line tools are available. If you prefer a graphical interface, DracalView is the appropriate choice.
Features
Applications
| USB Adapter Specifications | |
| Operating Range | Temperature: 32 to 158°F (0 to 70°C)Humidity: 10 to 90 % RH, non-condensing |
| Sensor Wires Length | 2.76" (7 cm) |
| Communication Interface | Computer side: USBSensor side: I2CI2C Speed: 400 kHzMaximum sampling rate: 10 samples/second |
| Material | ABS |
| IP Rating | 51 |
| USB Cable Length | 3' (1 m) |
| Color | Cyan |
| Maximum USB Cable Length | 6.56' (2 m) |
| Power Supply Voltage | Powered through a USB port, 5 V |
| Current Consumption | At 5V, 15 mA |
| Certification | RoHS |
| Dimensions | Housing: 34.65 x 11.02 x 5.51" (88 x 28 x 14 cm) |
| Weight | 0.85 oz (24 g), without USB cable |
| SPS30 Specifications | |
| Mass Concentration | Range: 0 to 1000 μg/m³ Size rangePM1.0: 0.3 to 1μm PM2.5: 0.3 to 2.5 μm PM4: 0.3 to 4 μm PM104: 0.3 to 10 μm |
| Mass Concentration Precision 1, 2 | PM1 and PM2.50 to 100 μg/m³: ±10 μg/m³100 to 1000 μg/m³: ±10% m.v. PM4 and PM100 to 100 μg/m³: ±25 μg/m³100 to 1000 μg/m³: ±25% m.v |
| Maximum Long-term Mass Concentration Precision Limit Drift | 0 to 100 μg/m³: ±1.25 μg/m³/year100 to 1000 μg/m³: ±1.25% m.v./year |
| Number Concentration | Range: 0 to 3000 #/cm³ Size rangePM0.5: 0.3 to 0.5 μm PM1.0: 0.3 to 1 μm PM2.5: 0.3 to 2.5 μm PM4: 0.3 to 4 μm PM10: 0.3 to 10 μm |
| Number Concentration Precision 1, 2 | PM0.5, PM1, PM2.50 to 1000 #/cm³: ±100 #/cm³1000 to 3000 #/cm³: ±10% m.v.PM4, PM100 to 1000 #/cm³: ±250 #/cm³1000 to 3000 #/cm³: ±25% m.v. |
| Maximum Long-term Number Concentration Precision Limit Drift2 | 0 to 1000 #/cm³: ±12.5 #/cm³/year1000 to 3000 #/cm³: ±1.25% m.v./year |
| Sampling Interval | 1 ±0.04 s |
| Typical Start-up Time5 (number concentration) | 200 to 3000 #/cm³: 8 s100 to 200 #/cm³: 16 s50 to 100 #/cm³: 30 s |
| Sensor Output Characteristics | PM2.5 mass concentration: Calibrated to TSI DustTrak™ DRX 8533 Ambient ModePM2.5 number concentration: Calibrated to TSI OPS 3330 |
| Lifetime | 24 hour/day operation: >10 years |
| Acoustic Emission Level | 25 dB(A) at 0.2 m maximum |
| Long-term Acoustic Emission Level Drift | +0.5 dB(A)/year at 0.2 m maximum |
| Additional T-Dependent mass and number concentration precision limit drift2 | Temperature difference to 77°F (25°C): typ. ±0.5% m.v. |
| Voltage | 4.5 to 5.5 V |
| Current Consumption | Maximum/ at 5V: 80 mA |
| Weight | Approximately 0.93 oz (26.3 g) |
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Not Applicable
| Condition: | NA |
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