HUATO S100 Temperature and Humidity Data Logger User Manual

1. Introduction

The HUATO S100 is a portable or wall-mounted temperature and humidity data logger designed for high-accuracy environmental monitoring. It features an LCD display, low energy consumption, and utilizes high-quality Swiss-made sensors for reliable performance. This device is suitable for various applications including cold-chain transportation, HVAC systems, laboratories, and industrial settings. It can store up to 86,000 recording points, ensuring comprehensive data collection.

Figure 1: Front view of the HUATO S100 data logger, showing the LCD screen displaying humidity percentage and time.

2. Key Features

• High Accuracy Sensors: Equipped with Swiss-made sensors for precise temperature and humidity measurements.
• Large Storage Capacity: Total 86,000 recording points (43,000 for each channel) for extensive data logging.
• LCD Display: Clear 36mm x 16mm (1.41'' x 0.62'' inch) LCD screen for real-time data viewing.
• USB Interface: Easy connection to a PC for data transfer and configuration.
• User-Friendly Software: Free PC software for data analysis, export, and device setup.
• Versatile Mounting: Designed for both portable use and wall mounting.
• Low Power Consumption: Efficient operation with 2 x 1.5V batteries.

3. Package Contents

Upon unpacking your HUATO S100 data logger, please verify that all the following items are included:

• HUATO S100 Temperature and Humidity Data Logger
• USB Cable
• 2 x 1.5V Batteries (AA size)
• CD with PC Software and User Manual

Figure 2: Overview of the HUATO S100 package contents.

4. Setup

4.1. Battery Installation

1. Locate the battery compartment on the back of the data logger.
2. Open the battery compartment cover.
3. Insert two 1.5V AA batteries, ensuring correct polarity (+/-).
4. Close the battery compartment cover securely.

Figure 3: Back view of the data logger, indicating the battery compartment and product label.

4.2. Software Installation

1. Insert the provided CD into your computer's CD-ROM drive.
2. Follow the on-screen instructions to install the HUATO data logger software.
3. If your computer does not have a CD-ROM drive, please visit the official HUATO website to download the latest software version.

4.3. Connecting to PC

1. Connect one end of the USB cable to the data logger's USB port.
2. Connect the other end of the USB cable to an available USB port on your computer.
3. The computer should automatically detect the device. If prompted, install any necessary drivers (usually included with the software).

5. Operating Instructions

5.1. Device Overview

The front panel of the S100 features an LCD display and two control buttons:

• MAX/MIN Button: Press to cycle through maximum, minimum, and current readings for temperature and humidity.
• LOG/STD Button: Used to start/stop logging and for standard display modes.

Figure 4: Front view of the data logger, showing the LCD screen displaying temperature in Celsius.

5.2. Starting Data Logging

Before starting, ensure the device is configured with the desired logging interval and alarm settings via the PC software.

1. With the device powered on, press and hold the LOG/STD button for approximately 3 seconds until the 'LOG' indicator appears on the LCD, confirming logging has started.
2. The device will now record temperature and humidity data at the preset interval.

5.3. Stopping Data Logging

1. To stop logging, press and hold the LOG/STD button again for approximately 3 seconds until the 'LOG' indicator disappears.
2. Data logging will cease, and the recorded data can now be downloaded.

5.4. Viewing Max/Min Readings

1. Press the MAX/MIN button briefly to display the maximum recorded temperature.
2. Press the MAX/MIN button again to display the minimum recorded temperature.
3. Continue pressing to cycle through maximum humidity, minimum humidity, and return to current readings.

5.5. Data Transfer and Analysis

1. Connect the data logger to your PC using the USB cable.
2. Launch the HUATO data logger software.
3. Within the software, select the option to download data from the device.
4. The software will retrieve the logged data, which can then be viewed, graphed, analyzed, and exported in various formats (e.g., Excel, PDF).

6. Maintenance

6.1. Battery Replacement

When the battery indicator on the LCD shows low power, replace the batteries promptly to ensure continuous operation and data integrity. Follow the battery installation steps outlined in Section 4.1.

6.2. Cleaning

Clean the exterior of the data logger with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water. Ensure the sensor vents are clear of dust and debris.

6.3. Storage

When not in use for extended periods, remove the batteries and store the data logger in a cool, dry place away from direct sunlight and extreme temperatures.

7. Troubleshooting

• Device not turning on: Check battery installation and ensure batteries are fresh.
• No data logging: Verify that logging was initiated by pressing the LOG/STD button. Check software settings for logging interval.
• Device not recognized by PC: Ensure USB cable is securely connected. Reinstall software drivers if necessary. Try a different USB port.
• Inaccurate readings: Ensure the sensor vents are not obstructed. Allow the device to stabilize in the environment for a few minutes before taking critical readings.

8. Specifications

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or visit the official HUATO website. Specific warranty terms may vary by region and retailer.