Project Overview
On September 24, 2021, the client ordered 50 units of HCD6815 micro-weather station instrument meteorological monitoring equipment from us for measuring and monitoring various meteorological parameters.
- Model: HCD6815 Micro-weather Station
- Atmospheric temperature: -40-60โ
- Atmospheric humidity: 0-100%RH
- Atmospheric pressure: 300-1100hPa
- Location:ย China
- Date:ย 2021

Customer Requirements
When selecting the HCD6815 model, the customer sought real-time monitoring of five meteorological parameters: ambient temperature, humidity, wind speed, wind direction, and atmospheric pressure. The device must operate continuously and reliably outdoors for 24 hours while featuring a simple data output function. It must provide complete monitoring data in a single output via a digital interface to facilitate subsequent data analysis and processing.
Solution
The HCD6815, manufactured in Yantai, is a highly integrated meteorological monitoring device featuring a unified structural design that enables comprehensive monitoring of five standard meteorological parameters. Its key features include:
High-Precision Sensors: The HCD6815 incorporates high-precision sensors to ensure accurate measurement of environmental temperature, humidity, wind speed, wind direction, and barometric pressure data.
All-Weather Operation: The device features a specially designed weather-resistant housing, suitable for operation in various complex weather conditions, enabling 24/7 uninterrupted operation.
Simplified Data Transmission: Through a digital communication interface, the HCD6815 can output all five meteorological parameters simultaneously, facilitating user data collection and remote monitoring.
Energy-Efficient Design: The device employs a low-power design, maximizing service life while minimizing operational costs.
Wide Application Range: Suitable for agriculture, meteorological research, environmental monitoring, and other fields, meeting diverse scenario requirements.

Technical Data
| Measture item | Principle | Range | Resolution | Accuracy |
| Atmospheric temperature | Energy gap method | -40-60โ | 0.01โ | ยฑ0.3โ๏ผ25โ๏ผ |
| Atmospheric humidity | Capacitance method | 0-100%RH | 0.1%RH | ยฑ3%RH (10-80%RH๏ผ |
| Atmospheric pressure | Piezoresistive | 300-1100hPa | 0.1hPa | โฆยฑ0.3hPa๏ผ@25โ๏ผ950hPa-1050hPa๏ผ |
| Wind speed | Ultrasonic | 0-60m/s | 0.01m/s | ยฑ๏ผ0.3+0.03v๏ผm/s๏ผโค30M/S๏ผยฑ๏ผ0.3+0.05v๏ผm/s๏ผโฅ30M/S๏ผV is standard wind speed |
| Wind direction | Ultrasonic | 0-360ยฐ | 0.1ยฐ | ยฑ3ยฐ๏ผWind speed๏ผ10m/s๏ผ |
| Supply | 12-24VDC, solar power | |||
| Output | RS485(Modbus) | |||
| fixed form | A) Sleeve fixed๏ผB)Flange adapter fixed | |||
| Power consumption | ๏ผ1W@12V | |||
| Ingress Protection | IP65 | |||
| Main material | ASA+engineering plastics | |||
| Mounting frame | 1.5m, 3m Pole, 1.8m tripod | |||
| GPS | Device tracking and positioning | |||
| Data Release | PCใTelephone APPใLEDใLCD TV display, etc | |||
Customer Feedback
The HCD6815 delivers outstanding performance, maintaining high accuracy and stable operation across all weather conditions. Its installation and operation are straightforward and intuitive. The digital communication interface enables efficient data transmission and remote monitoring, significantly enhancing our operational efficiency.
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