Description
The PurpleAir Classic Plus is an updated version of our popular classic monitor.
Using exactly the same components and structure as the Classic with one change: A new internal bracket to make replacing the laser counters easy.
Designed for outdoor use, this monitor is perfect for residential, commercial, or industrial users looking for a reliable way to collect real-time PM2.5 AQI data. Connect it to WiFi to transmit that data to the interactive map, which is accessible by any smart device.
This model is also available with offline data collection capabilities via an SD logger — offered as the Classic SD Plus (with SD storage)
Overview:
- Classic PurpleAir PA-II particulate sensor
- Dual Laser Particle Counters (PMS-5003)
- Pressure, Temperature & Humidity Sensor (BME280)
- WiFi connectivity with data stored in the cloud
Spec:
Classic PurpleAir dual laser particulate sensor | |
Dimensions | 3.5 in x 3.5 in x 5 in (85 mm x 85 mm x 125 mm) |
Color | White |
Power requirements | 5V USB Micro, 0.18A continuous, 600mA peak |
Intended Use | Outdoor and indoor use |
WiFi | Yes |
Expansion Port | No |
Internal Storage | No |
Warranty | One (1) year limited warranty |
Laser Particle Counters
Class 1 Laser. A Class 1 laser is safe under all conditions of normal use. |
|
Manufacturer | Plantower |
This device contains two particle detectors to provide redundancy and help determine sensor health. | |
Type | PMS-5003 (2) |
Range of measurement | 0.3, 0.5, 1.0, 2.5, 5.0, & 10 μm |
Counting efficiency | 50% at 0.3μm & 98% at ≥0.5μm |
Effective range (PM2.5 standard)* |
0 to 500 μg/m³ |
Maximum range (PM2.5 standard)* | ≥1000 μg/m³ |
Maximum consistency error (PM2.5 standard) | ±10% at 100 to 500μg/m³ & ±10μg/m³ at 0 to 100μg/m³ |
Standard Volume | 0.1 liter |
Single response time | ≤1 second |
Total response time | ≤10 seconds |
Pressure, Temperature, & Humidity Sensor | |
Manufacturer | BOSCH |
Model Number | BME280 |
Temperature range | -40°F to 185°F (-40°C to 85°C) |
Pressure range | 300 to 1100 hPa |
Humidity | Response time (τ63%): 1s Accuracy tolerance: ±3% RH Hysteresis: ≤2% RH |
Wireless
Contains Transmitter Module FCC ID: 2AC7Z-ESPWROOM02D |
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Wireless Networks | 802.11b/g/n @ 2.4GHz (WPA2 pre-shared key or open networks) |
Certificates | FCC/CE/TELEC/SRRC |
Tx Power | 802.11 b: +20 dBm 802.11 g: +17 dBm 802.11 n: +14 dBm |
Rx Sensitivity | 802.11 b: -91 dbm (11 Mbps) 802.11 g: -75 dbm (54 Mbps) 802.11 n: -72 dbm (MCS7) |
Antenna Type | 2 dBi on-board PCB antenna |
FCC Compliance Statement (Part 15.19)
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation.
Warning (Part 15.21) Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC Interference Statement (Part 15.105 (b)) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help.
To comply with FCC/IC RF exposure limits for general population / uncontrolled exposure, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. |
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