Elitech RCW-800W IoT Data Logger Manual
Innovation Preceding All
1. Product Description
The RCW-800W series is an IoT recorder that communicates via a Wi-Fi network. It is designed for real-time monitoring, recording, alarming, and data uploading of ambient temperature and humidity. The recorder consists of a temperature/humidity sensor and a host instrument. It transmits measured values directly to the Elitech cold cloud platform through the Wi-Fi network. Data can be accessed and analyzed anytime, anywhere via mobile phones and PCs with internet access. The device can send timely alarms via SMS, email, or voice when limits are exceeded.
2. Features
- Compact size with a stylish design and magnetic tray for easy installation.
- Large-size TFT color screen display.
- Built-in rechargeable lithium battery, enabling continuous real-time data upload even after a power failure.
- Suitable for various environments including warehouses, cold storage, refrigerated trucks, cool cabinets, medicine cabinets, freezers, and laboratories.
3. Product Interface
The device features a TFT color screen displaying critical information. When temperature and humidity exceed upper limits, screen values turn red. When they fall below lower limits, values turn blue.
Display Elements:
- Error Code
- Device Name
- Date & Time
- Probe 1 (Temperature/Humidity)
- Probe 2 (Temperature)
- Current Temperature
- Current Humidity
- Device Status (e.g., STAT:REC)
- Unuploaded Data Count
- Buzzer Status ?
- Wi-Fi Status ?
- Battery Status ?
- Charging Status ?
Device Buttons:
- Power LED ?
- Alarm LED ?
- LCD Display
- Home Key ?
- Right Key ▶️
- Monitoring Start/Stop Button ▶️/⏸️
- Buzzer On/Off Key ?/?
- C/°F Conversion Key ?️
- Micro USB Port ?
- Bracket
- Battery Cover
- Back Cover Screws ?
- Reset Button (for Wi-Fi/Bluetooth) ?
- Sensor Port ?
- Power Switch ON/OFF
4. Model Selection
Probe Type | External | Aisle | Dual Temperature |
---|---|---|---|
Measuring range | Temperature: -40°C ~ 80°C Humidity: 0% RH ~ 100% RH | Temperature: -40°C ~ 80°C | Temperature: -40°C ~ 80°C |
Sensor type | Digital temperature & humidity sensor or NTC Temperature Sensor | Digital temperature & humidity sensor or NTC Temperature Sensor | NTC Temperature Sensor |
Measurement accuracy | Temperature: -20°C to +40°C ±0.5°C, others ±1°C Humidity: ±5% RH | Temperature: -20°C to +40°C ±0.5°C, others ±1°C Humidity: ±5% RH | Temperature: -20°C to +40°C ±0.5°C, others ±1°C |
5. Technical Specifications
- Power input: 5V/1A
- Temperature display resolution: 0.1°C
- Humidity display resolution: 0.1% RH
- Offline record capacity: 20,000 points
- Data storage method: Circulating memory
- Recording, Upload, and Alarm Intervals: Configurable from 1 minute to 24 hours. Default upload intervals are 5 minutes for normal and 2 minutes for alarm.
- Battery life: ≥ 7 days (at 25°C, 5-minute upload interval)
- Indicator lights: Alarm indicator, Charging indicator
- Screen: TFT color screen
- Communication method: Wi-Fi
- Alarm methods: Local alarm, Cloud alarm (SMS, APP, email)
- Buttons: Power, Reset (Wi-Fi/Bluetooth), Left, Home, Right, C/°F conversion, Monitoring Start/Stop, Buzzer On/Off.
- Protection grade: IP50
- Dimensions: 110mm * 78mm * 27mm
6. Instructions
Charge
Connect the device to a power adapter using a USB cable. The charging indicator light will remain on while charging, and the charging icon will appear on the status bar.
Buttons
- Home button: Short press to switch to the home page.
- Left key: Short press to page forward through interfaces.
- Right key: Short press to page backward through interfaces.
- Celsius/Fahrenheit conversion key: Press and hold for 3 seconds to switch temperature units between Celsius and Fahrenheit.
- Monitoring start/stop button: Long press for 3 seconds to start or stop monitoring and data recording. The status (monitoring/not monitoring) is displayed in the lower-left corner.
- Buzzer on/off key: Long press for 3 seconds to toggle the buzzer function. A short press in an alarm state silences the current buzzer alarm.
Interface Configuration
The device allows configuration of temperature and humidity alarm limits. The interface displays settings such as 'Temp1 Alarm Upper Limit', 'Temp1 Alarm Lower Limit', 'Humi2 Alarm Upper Limit', and 'Humi2 Alarm Lower Limit'.
System Information Interface
This interface displays system details including IP address, Wi-Fi MAC address, ID number, software version, and Wi-Fi configuration status.
7. APP Operation Instructions
1. Download and Install APP
Scan the provided QR code to download the "Elitech iCold" app for Android or iOS.
2. Account Registration and Login
Open the Elitech iCold app. On the login interface, enter your credentials and tap "Login". If you don't have an account, tap "Register Now" and follow the prompts to create one.
3. Wi-Fi Distribution Network Setup
- Connect your phone to the Wi-Fi network and open the Elitech iCold app.
- Short press the reset button on the back of the device to enter Wi-Fi network configuration mode. The LCD status bar icon will indicate the mode.
- Follow the in-app steps to configure Wi-Fi. This involves clicking the '+' icon, scanning the device's QR code (or manually entering the GUID), and entering Wi-Fi credentials. A successful configuration is indicated by a specific icon on the device's screen.
- If configuration fails, repeat the steps. To reconfigure Wi-Fi, access "Device Information" in the app and click the relevant icon.
4. Bluetooth Distribution Network Setup
- Connect your phone to the Wi-Fi network, open the Elitech iCold app, and ensure Bluetooth is enabled.
- Short press the reset button on the back of the device to switch to Bluetooth network configuration mode. The LCD status bar icon will indicate the mode.
- Refer to the Wi-Fi network setup for general steps. Bluetooth network setup supports static IP address configuration.
- Bluetooth Network Options:
- Turn on Bluetooth network.
- Obtain IP address automatically (DHCP).
- Manually enter IP address, subnet mask, gateway address, and DNS server address.
- Enter the Wi-Fi password in the app.
8. Elitech iCloud Platform
For advanced features and data management, log in to the Elitech iCloud platform at www.new.i-elitech.com.
9. Recharge
Upon initial device addition, users receive a trial period for SMS, data, and premium services. Recharge is required after the trial expires. Refer to the "Elitech Cold Cloud Value-added Service Recharge Guide" within the app for detailed recharge instructions.