| COLUMN | SKU | UNIT | DESCRIPTION |
|---|---|---|---|
timestamp_iso | all | The sample timestamp in ISO format | |
sku | all | The device SKU number | |
fw | all | The current firmware version | |
flag | all | The status flag corresponding to this data row | |
sample_temp | all | °C | The sample temperature |
sample_rh | all | % | The sample relative humidity |
bin0 | all | p/cm3 | Number of particles per cubic cm in bin0 (0.35 - 0.46 µm) |
bin1 | all | p/cm3 | Number of particles per cubic cm in bin1 (0.46 - 0.66 µm) |
bin2 | all | p/cm3 | Number of particles per cubic cm in bin2 (0.66 - 1.0 µm) |
bin3 | all | p/cm3 | Number of particles per cubic cm in bin3 (1.0 - 1.3 µm) |
bin4 | all | p/cm3 | Number of particles per cubic cm in bin4 (1.3 - 1.7 µm) |
bin5 | all | p/cm3 | Number of particles per cubic cm in bin5 (1.7 - 2.3 µm) |
bin6 | all | p/cm3 | Number of particles per cubic cm in bin6 (2.3 - 3.0 µm) |
bin7 | all | p/cm3 | Number of particles per cubic cm in bin7 (3.0 - 4.0 µm) |
bin8 | all | p/cm3 | Number of particles per cubic cm in bin8 (4.0 - 5.2 µm) |
bin9 | all | p/cm3 | Number of particles per cubic cm in bin9 (5.2 - 6.5 µm) |
bin10 | all | p/cm3 | Number of particles per cubic cm in bin10 (6.5 - 8.0 µm) |
bin11 | all | p/cm3 | Number of particles per cubic cm in bin11 (8.0 - 10.0 µm) |
bin12 | all | p/cm3 | Number of particles per cubic cm in bin12 (10.0 - 12.0 µm) |
bin13 | all | p/cm3 | Number of particles per cubic cm in bin13 (12.0 - 14.0 µm) |
bin14 | all | p/cm3 | Number of particles per cubic cm in bin14 (14.0 - 16.0 µm) |
bin15 | all | p/cm3 | Number of particles per cubic cm in bin15 (16.0 - 18.0 µm) |
bin16 | all | p/cm3 | Number of particles per cubic cm in bin16 (18.0 - 20.0 µm) |
bin17 | all | p/cm3 | Number of particles per cubic cm in bin17 (20.0 - 22.0 µm) |
bin18 | all | p/cm3 | Number of particles per cubic cm in bin18 (22.0 - 25.0 µm) |
bin19 | all | p/cm3 | Number of particles per cubic cm in bin19 (25.0 - 28.0 µm) |
bin20 | all | p/cm3 | Number of particles per cubic cm in bin20 (28.0 - 31.0 µm) |
bin21 | all | p/cm3 | Number of particles per cubic cm in bin21 (31.0 - 34.0 µm) |
bin22 | all | p/cm3 | Number of particles per cubic cm in bin22 (34.0 - 37.0 µm) |
bin23 | all | p/cm3 | Number of particles per cubic cm in bin23 (37.0 - 40.0 µm) |
bin1MToF | all | ml/s | Time of flight for particles in bin1 |
bin3MToF | all | ml/s | Time of flight for particles in bin3 |
bin5MToF | all | ml/s | Time of flight for particles in bin5 |
bin7MToF | all | ml/s | Time of flight for particles in bin7 |
sample_period | all | s | The sample period in seconds. |
sample_flow | all | ml/s | The OPC sample flow rate. |
opc_temp | all | °C | The internal temperature of the OPC |
opc_rh | all | % | The internal relative humidity of the OPC |
opc_pm1 | all | µg/m3 | The factory computed value for PM1 from the OPC |
opc_pm25 | all | µg/m3 | The factory computed value for PM2.5 from the OPC |
opc_pm10 | all | µg/m3 | The factory computed value for PM10 from the OPC |
laser_status | all | The status of the OPC laser. | |
pm1_std | all | µg/m3 | The factory computed value for PM1 from the Nephelometer |
pm25_std | all | µg/m3 | The factory computed value for PM2.5 from the Nephelometer |
pm10_std | all | µg/m3 | The factory computed value for PM10 from the Nephelometer |
pm1_env | all | µg/m3 | The factory computed value for PM1 from the Nephelometer |
pm25_env | all | µg/m3 | The factory computed value for PM2.5 from the Nephelometer |
pm10_env | all | µg/m3 | The factory computed value for PM10 from the Nephelometer |
neph_bin0 | all | p | Number of particles in bin0 for the nephelometer |
neph_bin1 | all | p | Number of particles in bin1 for the nephelometer |
neph_bin2 | all | p | Number of particles in bin2 for the nephelometer |
neph_bin3 | all | p | Number of particles in bin3 for the nephelometer |
neph_bin4 | all | p | Number of particles in bin4 for the nephelometer |
neph_bin5 | all | p | Number of particles in bin5 for the nephelometer |
ws | all | mph | The wind speed from the sonic anemometer. |
wd | all | deg | The wind direction from the sonic anemometer. |
co_we | 015031033 | mV | The working electrode signal for the CO sensor. |
co_ae | 015031033 | mV | The auxiliary electrode signal for the CO sensor. |
no_we | 015031 | mV | The working electrode signal for the NO sensor. |
no_ae | 015031 | mV | The auxiliary electrode signal for the NO sensor. |
so2_we | 033 | mV | The working electrode signal for the SO2 sensor. |
so2_ae | 033 | mV | The auxiliary electrode signal for the SO2 sensor. |
no2_we | 015031 | mV | The working electrode signal for the NO2 sensor. |
no2_ae | 015031 | mV | The auxiliary electrode signal for the NO2 sensor. |
ox_we | 015031 | mV | The working electrode signal for the OX sensor. |
ox_ae | 015031 | mV | The auxiliary electrode signal for the OX sensor. |
co2_raw | 031 | mV | The raw signal for the CO2 sensor. |