1. Introduction
Welcome to the user manual for your Tzone WF501B WiFi Temperature and Humidity Data Logger. This device is designed for real-time monitoring and recording of temperature and humidity, offering convenient data access via WiFi. This manual provides essential information for proper setup, operation, maintenance, and troubleshooting to ensure optimal performance of your data logger.
2. Product Overview
The WF501B is a versatile digital thermometer and hygrometer equipped with WiFi connectivity, allowing for real-time data uploading and automatic PDF report generation. It features an intuitive LCD display for immediate readings and status updates, along with a built-in alarm to notify users of out-of-limit conditions. Its robust design makes it suitable for various applications requiring precise environmental monitoring.
Key Features:
- Built-in WiFi Connector: Enables real-time data uploading to a cloud platform or designated server.
- Auto PDF Report: Automatically generates PDF reports of logged data, eliminating the need for specialized software to access basic data files.
- Intuitive LCD Indication: Provides clear display of current temperature, humidity, alarm status, battery power, and WiFi connection status.
- Built-in Alarm: Equipped with an audible buzzer to alert locally when temperature or humidity thresholds are exceeded.
Applications:
- Biochemical laboratories
- Agriculture (e.g., greenhouses)
- Pharmaceutical storage
- Warehouses and cold chain monitoring
3. Specifications
| Parameter | Value |
|---|---|
| Item Type | WiFi Temperature and Humidity Data Logger |
| Brand Name | Tzone |
| Model Number | WF501B |
| Origin | Mainland China (Guangdong) |
| Dimensions | 106mm x 57mm x 33mm |
| Weight | 135g |
| Communication | WiFi, USB |
| Temperature Range | -55°C to 125°C |
| Temperature Accuracy | ±0.3°C (0°C to +60°C), ±0.5°C (others) |
| Temperature Resolution | 0.1°C |
| Humidity Accuracy | ±3%RH (20-80%RH), ±4%RH (others) |
| Data Storage Capacity | 20000 readings |
| Logging Interval | 1 to 60 minutes (programmable, 1 minute by default) |
| Battery Shelf Life | 30 hours |
| Protection Grade | IP54 |
| Warranty | 1 year |
4. Package Contents
Please check the package contents upon receipt. If any items are missing or damaged, contact customer support immediately.
- WF501B WiFi Temperature and Humidity Data Logger Unit
- External Temperature and Humidity Probe (connected via cable)
- USB Cable (for power and data transfer)
5. Setup
Follow these steps to set up your WF501B data logger:
- Connect the Probe: Ensure the external temperature and humidity probe is securely connected to the data logger unit.
- Power On: Connect the data logger to a power source using the provided USB cable. The device will power on automatically.
- Initial WiFi Configuration:
- Upon first power-on or after a reset, the device will enter WiFi configuration mode.
- Use a smartphone or computer to connect to the WF501B's temporary WiFi hotspot (SSID usually starts with 'WF501B-').
- Open a web browser and navigate to the device's configuration page (usually 192.168.4.1).
- Select your local WiFi network (2.4GHz only) and enter the password.
- Save the settings. The device will attempt to connect to your network. The LCD will show WiFi status.
- Verify Connection: Once connected, the WiFi icon on the LCD display should be stable.
- Platform Integration (if applicable): If using a specific cloud platform for data monitoring, follow the platform's instructions to add your WF501B device using its unique ID.
6. Operating Instructions
6.1 LCD Display Overview
The LCD screen provides real-time information:
- Temperature Reading: Displays the current temperature in Celsius or Fahrenheit.
- Humidity Reading: Displays the current relative humidity in percentage.
- WiFi Status Icon: Indicates connection status to the WiFi network.
- Battery Icon: Shows the current battery level.
- Alarm Status: May indicate if an alarm condition is active.
6.2 Data Logging and Uploading
The WF501B automatically logs temperature and humidity data at programmable intervals (1 to 60 minutes, 1 minute by default). Once connected to WiFi, this data is uploaded in real-time to the configured platform or server.
6.3 Accessing Data and Reports
- Real-time Monitoring: Access real-time data through the associated web interface or mobile application (if provided by the manufacturer or platform).
- PDF Reports: The device can generate automatic PDF reports. These reports typically contain a summary of logged data, graphs, and alarm events. Refer to the device's web interface or platform for options to download or schedule these reports.
6.4 Alarm Functionality
The built-in alarm will activate (audible buzzer) if the monitored temperature or humidity exceeds the pre-set high or low thresholds. These thresholds are typically configured via the device's web interface or the associated monitoring platform.
7. Maintenance
7.1 Cleaning
Wipe the device and probe with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water. Ensure the probe's sensor area remains clean and free from obstructions for accurate readings.
7.2 Battery Care
The WF501B has an internal battery with a shelf life of approximately 30 hours. To ensure continuous operation, keep the device connected to a USB power source. If operating on battery, monitor the battery icon on the LCD and recharge promptly when low. Use the provided USB cable for charging.
7.3 Probe Care
Handle the external probe with care. Avoid bending or damaging the cable. Ensure the probe is placed in an environment suitable for its IP54 protection grade, avoiding direct exposure to harsh chemicals or extreme physical stress.
8. Troubleshooting
If you encounter issues with your WF501B data logger, refer to the following common problems and solutions:
- Device not powering on: Ensure the USB cable is securely connected to both the device and a working power adapter.
- No WiFi connection:
- Verify that the device is within range of your 2.4GHz WiFi network.
- Check if the WiFi password entered during configuration is correct.
- Restart the device and attempt WiFi configuration again.
- Ensure your router is functioning correctly.
- Incorrect temperature/humidity readings:
- Ensure the probe is clean and free from dust or debris.
- Verify the probe is securely connected to the main unit.
- Avoid placing the probe in direct sunlight, near heat sources, or in areas with poor air circulation.
- Alarm not triggering:
- Check the alarm threshold settings in the device's configuration or monitoring platform.
- Ensure the device's buzzer is not physically obstructed or muted (if a mute function exists).
- Data not uploading:
- Confirm the WiFi connection is active and stable.
- Check the settings for the data upload destination (e.g., cloud platform URL, server IP).
- Ensure there are no network firewalls blocking the device's communication.
If the problem persists, contact customer support for further assistance.
9. User Tips
- For optimal accuracy, place the external probe in the center of the area you wish to monitor, away from direct drafts, heat sources, or direct sunlight.
- Regularly check the device's battery status, especially if operating without continuous USB power, to prevent data loss.
- Familiarize yourself with the online monitoring platform or web interface to effectively utilize real-time data and report generation features.
10. Warranty and Support
10.1 Warranty
The Tzone WF501B WiFi Temperature and Humidity Data Logger comes with a 1-year warranty from the date of purchase, covering manufacturing defects. This warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
10.2 Technical Support
For technical assistance, troubleshooting, or warranty claims, please contact Tzone customer support:
- WhatsApp: +86 13973647302
- Wechat: Lsh200521-
- Email: 2775014343@qq.com
- Phone: +86 13973647302
