WN90LP RS485 Electronic Weather Station with Modbus Protocol
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This RS485 product requires a wired connection to the host. Please note that we do not currently offer a wireless console that supports the RS485 interface sensor. Users need to use RS485 wired connections to enable communication and data transfer between the sensor and the host.
Features
Wired communication;
Modbus protocol, and requires a console or PC;
Piezoelectric rain gauge; Ultrasonic anemometer;
Barometric; Temperature; Humidity;
Solar light intensity and UV index;
Waterproof IPX5;
RS485 data transport; Heater and power supply;
Specifications
|
Model |
WN90LP |
|
Name |
Ultrasonic Anemometer with Piezoelectric Rain Gauge, Light & UV, Thermo-hygrometer Sensors RS485 |
|
Dimensions |
93*93*208mm |
|
Weight |
498(g) |
|
Material of Plastic Casing |
ASA+PC、PC |
|
Temperature Metering Range |
-40°C to 60°C(-40℉ to 140℉) |
|
Temperature Metering Accuracy |
±1°C (± 1.8°F) |
|
Temperature Metering Resolution |
0.1°C (0.2°F) |
|
Humidity Metering Range |
1%RH to 99%RH |
|
Humidity Metering Accuracy |
±5%RH |
|
Humidity Metering Resolution |
1%RH |
|
Barometric Pressure Metering range |
300 to 1100 hPa (8.85 to 32.5 inHg) |
|
Barometric Pressure Metering accuracy |
±5hPa |
|
Barometric Pressure Metering resolution |
0.1 hPa (0.01 inHg) |
|
Rainfall Metering range |
0mm to 6553.5mm |
|
Rainfall Metering accuracy |
<5mm/h, ±20%; 5mm/h to 50mm/h, ±10%; >50mm/h, ±20% |
|
Rainfall Metering resolution |
0.1mm |
|
Wind speed Metering range |
0m/s to 40m/s |
|
Wind speed Metering accuracy |
<10m/s, ±1m/s; ≥10m/s, ±10% |
|
Wind speed Metering resolution |
0.1m/s (starting speed > 0.5m/s) |
|
Wind Speed Metering Interval |
2s |
|
GUST speed |
The second largest value in the past 28 seconds |
|
Wind direction Metering range |
0° to 359° |
|
Wind direction Metering accuracy |
±15° |
|
Wind direction Metering resolution |
1° |
|
Light Metering range |
0Klux to 200Klux |
|
Light Metering accuracy |
±25% |
|
Light Metering resolution |
0.1Klux |
|
UV Metering range |
1 to 15 |
|
UV Metering accuracy |
±2 |
|
UV Metering resolution |
1 |
|
Data reporting Interval |
8.8 seconds |
|
Modbus Baud rate |
4800/9600/19200/115200(bps) |
|
Communication cable length |
Over 150 meters (500 ft.) |
|
Operating Temperature Range |
-40°C to 60°C(-40℉ to 140℉) |
|
Protection Rating |
IPX5 |
|
Power Supply |
2*AA batteries(not included) or DC12V/1A Power adpter (not included) |
|
Battery Life |
120 hours (when no rainfall); |
Note
- We recommend using lithium batteries in cold climates. Avoid using alkaline batteries, especially in cold, damp conditions when starting internal heaters, as heat buildup can cause alkaline batteries to leak when temperatures exceed certain limits.
- You can install a pole (not included) on a permanent structure and then mount the sensor kit on the pole.
- The mounting hole accommodates a pole with a diameter of 1.0 inches (pole not included).
Packing list
1 x WN90LP
1 x 2M*3.5MM cable (communication + power supply)
 | |
|---|---|
| Built-in sensor measurement | |
UV Index / Solar Radiation |
|
| Display Content | |
Rainfall |
|
Wind Speed |
|
Wind Direction |
|
Relative Pressure |
|
Outdoor Temperature |
|
Outdoor Humidity |
|
Compatibility Instructions
for all ecowitt network consoles
Please follow the table to make sure you choose the right sensors and concoles before check out.
Note: The "1/4/8/16" means 1 console supports 1/4/8/16 sensors
( excluding accessories )
Customer Reviews
WN90LP Weather Station with RS485 Interface and Modbus Protocol
Great product
Great device. Everything fast and without problems.
The Station is a good tool for LORAWan with an RS485 to Lora Converter
Très content du capteur que j'ai reçu, je n'ai pas encore fini de tester toutes les fonctionnalités, mais pour le moment je suis très satisfait du WN90LP.
