WN90LP Weather Station with RS485 Interface and Modbus Protocol

Regular price $199.99 USD
Regular price Sale price $199.99 USD
Shipping is calculated at checkout. (For EU customers: For parcels shipped via [Standard]YunExpress / 4PX / others, VAT is included.)
Regular price $199.99 USD
Regular price Sale price $199.99 USD

Features

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+PCPC

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

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

1 Year

 

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 (or communication + power supply)


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

Based on 4 reviews
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(4)
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M
Maxime Guenet
FR : Excellent !

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.

R
Robert Kovalcik

WN90LP Weather Station with RS485 Interface

A
Achim Schreck
it's all ok

Fast delivery - after asking about the intended use to rule out wrong deliveries. Goods were as expected. Setting up and connecting via Modbus was unproblematic and the weather data is plausible after initial tests.

D
David Stuart
Technical support

Very responsive and helpful