Introduction
The ECOWITT WS85 Outdoor Weather Sensor is a compact, integrated unit designed to measure various environmental parameters. It features a built-in solar panel, a haptic rainfall sensor, and an ultrasonic wind speed and direction sensor. This sensor is an accessory component and requires pairing with compatible Ecowitt Wi-Fi gateways or display consoles (sold separately) to function as part of a complete weather station system. This manual provides detailed instructions for the installation, operation, and maintenance of your WS85 sensor.
Image: The ECOWITT WS85 Outdoor Weather Sensor, a compact white unit with a solar panel on top and mounting bracket.
What's in the Box
Please verify that all components are present and in good condition upon opening the package.
- ECOWITT WS85 Outdoor Weather Sensor Unit
- Mounting Bracket
- U-bolts and Nuts (for pole mounting)
- Wrench
- Hex Key
- Instruction Manual (this document)
Image: A visual representation of the ECOWITT WS85 sensor unit and its included accessories: mounting bracket, U-bolts, nuts, wrench, and hex key.
Product Overview
The WS85 sensor integrates multiple functions into a single compact design. Understanding its components is essential for proper installation and operation.
Image: Labeled diagram of the WS85 sensor showing its key components: Solar Panel, Haptic Rainfall Sensor, USB Port for Firmware Update, Ultrasonic Wind Speed Sensor, Directional Symbol, and Base Bracket.
- Solar Panel: Located on the top surface, provides primary power and charges internal batteries.
- Haptic Rainfall Sensor: Detects precipitation using a haptic mechanism.
- USB Port for Firmware Update: Used for updating the sensor's internal software.
- Ultrasonic Wind Speed Sensor: Measures wind speed and direction without moving parts.
- Directional Symbol: An arrow or marking indicating the required orientation for accurate wind direction readings.
- Base Bracket: Connects the sensor to the mounting pole.
Setup and Installation
Proper installation is crucial for accurate readings and the longevity of your WS85 sensor. The WS85 can be mounted in two primary ways using a pole with a diameter of 1 to 1.5 inches (pole not included).
1. Battery Installation
The WS85 requires 2 AA batteries (not included) for backup power, especially during periods of low sunlight. Ensure correct polarity when inserting batteries.
Image: An X-ray view of the WS85 sensor showing the internal compartment for two AA batteries and their correct placement.
2. Mounting Options
Choose the mounting method that best suits your location and ensures unobstructed exposure to weather elements.
Image: Illustration of two mounting configurations for the WS85 sensor: one with the sensor extending horizontally from the pole, and another with the sensor mounted vertically on top of the pole.
- Side Pole Mount: Attach the base bracket to the side of a vertical pole using the U-bolts and nuts. Ensure the sensor is level and the directional symbol points North for accurate wind readings.
- Top Pole Mount: Attach the base bracket to the top of a vertical pole. Again, ensure the sensor is level and the directional symbol points North.
Important: Select a location that is free from obstructions (e.g., buildings, trees) that could interfere with wind or rain measurements. The solar panel should receive maximum direct sunlight throughout the day.
Operating Instructions
The WS85 sensor transmits data wirelessly to a compatible Ecowitt gateway or display console. It cannot be used as a standalone device.
1. Pairing with Consoles (Sold Separately)
The WS85 is compatible with Ecowitt consoles such as HP2560, WS3800, WS3900, WS3910, HP2550, WN1820, WN1821, WN1920, and WN1980. Refer to your specific console's manual for detailed pairing instructions. Typically, you will need to put the console into a sensor search mode.
Note: WN1920/WN1980 consoles may not display illumination and UV data from the WS85 directly but will upload it to the Ecowitt cloud. WN1820/WN1821 consoles will also upload WS85 data to the cloud without displaying it locally.
2. Pairing with Gateways (Sold Separately)
The WS85 can be paired with Ecowitt gateways like GW1100, GW1200, and GW2000. These gateways facilitate uploading sensor data to the Ecowitt cloud and other online weather services. Consult your gateway's manual for specific pairing procedures.
When multiple outdoor sensors (WS85, WS90, WS69, WS80, WS68) are used simultaneously, the rainfall, wind speed, and wind direction data from the WS85 will take priority for display and upload.
Image: A visual representation of the WS85 sensor at the center, with arrows pointing to various compatible Ecowitt consoles (WN1920, HP2560, WN1980, HP2550, WS3901, WS3800/WS3900, WN1820/WN1821) and gateways (GW2000, GW1200/GW1100), illustrating its integration into the Ecowitt ecosystem.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your WS85 sensor.
- Cleaning: Periodically clean the solar panel and the haptic rainfall sensor surface with a soft, damp cloth to remove dust, dirt, or debris that may accumulate and affect performance. Avoid abrasive cleaners.
- Battery Check: Although the solar panel provides primary power, check the backup AA batteries annually and replace them if necessary, especially before winter months or prolonged periods of low sunlight.
- Obstruction Check: Regularly inspect the area around the sensor to ensure no new obstructions (e.g., growing trees, new structures) are interfering with wind or rain measurements.
- Firmware Updates: Check the Ecowitt website periodically for firmware updates for your WS85 sensor. Updates can improve performance and add new features. Use the USB port for this purpose.
Troubleshooting
If you encounter issues with your WS85 sensor, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No data displayed on console/gateway. | Sensor not paired, low batteries, out of range, interference. | Ensure batteries are installed correctly. Re-pair the sensor with the console/gateway. Move sensor closer to console/gateway. Check for strong interference sources. |
| Inaccurate wind speed/direction. | Obstructions, incorrect orientation. | Relocate sensor to an area free of obstructions. Ensure the directional symbol points North. |
| Inaccurate rainfall readings. | Debris on sensor, sensor not level. | Clean the haptic rainfall sensor surface. Ensure the sensor is mounted perfectly level. |
| Solar panel not charging. | Panel dirty, insufficient sunlight. | Clean the solar panel. Relocate sensor to an area with more direct sunlight exposure. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | WS85BN |
| Power Source | Built-in Solar Panel, 2 x AA Batteries (not included) |
| Connectivity | 915 MHz Wireless (for communication with Ecowitt consoles/gateways) |
| Sensors Included | Haptic Rainfall Sensor, Ultrasonic Wind Speed/Direction Sensor |
| Material | Plastic |
| Recommended Pole Diameter | 1 - 1.5 inches |
| Dimensions (Package) | 9.69 x 7.28 x 5 inches |
| Weight (Package) | 1.94 Pounds |
Warranty and Support
For warranty information and technical support, please refer to the official ECOWITT website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
ECOWITT Official Website: www.ecowitt.com
For further assistance, you may also consult the Ecowitt user community forums or frequently asked questions sections available online.
