Product Description

 The WDS202 integrated dust monitoring sensor is a small instrument for monitoring dust on the construction site. It can monitor two meteorological elements, wind speed and wind direction. It can also monitor two environments, PM2.5, PM10.The system is modularized and can be configured flexibly. Small volume, low cost, and it’ suitable for industrialized intensive stationing monitoring.

 

Features

lMaintenance free design

lStandard output protocol RS485

lSmall volume, light weight

lInstallation height is unrestricted

lLow power consumption, high precision

lIntegrated dust monitoring system

lChina's first production company

 

Technical Parameters

Factor	Measuring range	Resolution	Accuracy	Measuring principle
Wind speed	0~60m/s	0.1m/s	0.3m/s or 3%	Ultrasonic
Wind direction	0~360°	1°	3°	Ultrasonic
PM2.5	0~1000ug/m3	0.3ug/m3	±10μg/m3	Laser scattering
PM10	0~1000ug/m3	0.3ug/m3	±10μg/m3	Laser scattering
Optional configuration function (Built-in sensor): GPS-a01, WiFi-a02, Ethernet-a03, Electronic compass-b01, GPS-b02, Heating(48W)-c01, Heating(100W)-c02, Battery-d01.

 

 

 The following are types of sensors that can be added for integration.You can choose freely according to your needs.

Factor	Measuring range	Resolution	Accuracy	Measuring principle
Air temperature	-40°C ~ +60°C	0.1°C	±0.3°C	Thermistor
Air humidity	0~100%Rh	0.1%Rh	±2%Rh	Capacitance
Air pressure	10~1300hPa	0.1hPa	±1hPa	MEMS sensor (capacitive)
Rainfall	0~5mm/min	0.1mm	±5%	Infrared light
Radiation	0~2000w/m2	1w/m2	±5%	Silicon photodetector
UV index	0~15 level	1level	±1level	Photosensitive resistance
Noise	30~130dB(A)	A-weighted value (Simulate human ear)	±1.5dB	Capacitive microphone

 

Packing list

sensor                          1 set

3.5m cable                   1 line

instruction                    1 copy     

certificate/warranty      1 copy

packing list                  1 copy

 

FAQ for WDS202 sensor

Q:Do you supply tripod and solar panels?

A: Yes, we can supply it, but this is optional.

Q:Can we choose other desired sensors?

A: Yes, you should tell us what sensors you need before placing the order, and then we will quote according to your request.

Q:What is the way of transmission mode?

A: Communication interface adopts RS485 (RS232 can be selected)

Q: What industry can be applied to in addition to construction sites?

A:Urban roads,bridges,smart city,industrial park and mines, etc.

Q: How to install it?

A: Installed on a hollow mast with a diameter of 60-75mm.

 

Application

Company information

FAQ

Q: Are you the final manufacturer?

A: Yes, we are responsible for purchasing raw materials, designing hardware structure and equipment running program.Selection processing plant for parts production.Finally, we will carry out product assembly, equipment commissioning, testing, packaging, etc.

Q: Do you offer free samples?

A: Sorry, we don't offer free samples. You should pay the sample fee and freight. 

Q: What payment ways do you accept?

A:You can pay us by T/T,PayPal,Credit Card,MoneyGram.

Q: What is your delivery time?

A: It is in 3-5 working days since the payment confirmed . If quantity is more than 100pcs /order, it will need extra 3-5 working days . 

Q: What is the way of delivery?

A:  Freight mode depends on time demand and customer requirements. 

Q: How is your quality assurance service?

A: Our service is 2 years quality assurance, responsible for free maintenance.  

Q: Could we make a visit to your company?

A: Of course, we welcome all the friends' visits.