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Elecbee G3 PMS3003 Laser PM2.5 Sensor Module High Precision Gas Smog Dust Tester Detector
SKU: EB0043207
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Key Features
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Description
Note:
When you receive this sensor, the surface is covered with a blue protective film. When you peel off the film, you can see the stainless steel case.
When you receive this sensor, the surface is covered with a blue protective film. When you peel off the film, you can see the stainless steel case.
Working principle:
This sensor uses the principle of laser light scattering. That is, the laser illuminates the suspended particles in the air to generate scattering, and at the same time, the scattered light is collected at a certain angle to obtain a curve in which the intensity of the scattered light changes with time. Furthermore, the microprocessor uses an algorithm based on the MIE theory to obtain the equivalent particle size of the particles and the number of particles of different particle sizes per unit volume.
1 x Laser PM2.5 Sensor Module
| Parameter | Index | Unit |
| Measuring range | 0.3~1.0; 1.0~2.5; 2.5~10 | Micron (u m) |
| Counting efficiency | 50%@0.3 um, 98%@ > : 0.5 um | |
| Weighing volume | 0.1 | L (L) |
| Response time | <=10 | Seconds (S) |
| DC supply voltage | 5 | Volt (V) |
| Maximum operating current | 120 | mA (nnA) |
| Stand-by current | 100 | Microamp (mA) |
| Data interface level | L <0.8 @3.3 H >2.7@3.3 | Volt (V) |
| Working temperature | -10~+50 | Celsius (°C) |
| Operating humidity range | 0-99% | |
| Mean time between failures | >3 | Year (Y) |
| Size | 50x43x21 | Millimeter (mm) |
| PIN8 | PWM | PWM |
| PIN7 | NC | Module reset signal / TTL level @3.3V, low reset |
| PIN6 | RESET | Serial port transmit pin / TTL level @3.3V |
| PIN5 | TXD | Serial Receiver Pin / TTL Level @3.3V |
| PIN4 | RXD | Set pin/TTL level @3.3V, high level or floating |
| PIN3 | SET | For normal working state, low level is sleep state |
| PIN2 | GND | Negative power supply |
| PIN1 | NCVCC | Power positive +5V |
Output results:
The main output is the unit concentration of the mass concentration of each concentration in the unit volume: micrograms per cubic meter.
The output is divided into two states: active output and passive output. After the sensor is powered on, the default state is active output, that is, the sensor actively sends serial data to the host at a time interval of 200~800ms. The higher the concentration of particulate matter in the air, the shorter the time interval. The active output is divided into two modes: smooth mode and fast mode.
1 x Laser PM2.5 Sensor Module
Shopping Guide
Shipping | Delivery Period | For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||
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In-Stock:9998
Qty.
1
Unit Price
¥ 3635.00¥ 4277.00
Ext. Price
¥ 3635.00¥ 4277.00
¥ 3635.00¥ 4277.00
Can Ship in 1-3 Business Days