Elitech RCW-360 Plus 4G/WIFI User Manual

I. Overview

This product is a wireless Internet of Things monitor, providing real-time monitoring, alarm, data recording, data uploading, and large screen display of temperature and humidity. Integrated with the "Elitech iCold" platform and APP, it enables functions like remote data viewing, historical data query, remote alarm push, and equipment GPS positioning (4G version only). It is widely used in the food, medicine, catering, international warehousing, and logistics industries.

1. Features

Suitable for various occasions including warehouses, refrigerated storage, refrigerator cars, cabinets, medicine cabinets, and laboratories.
Compact size, fashionable appearance, magnetic card tray design, and easy installation.
Large TFT color screen display with rich content.
Built-in rechargeable lithium battery for long-time real-time data upload after power loss.
Built-in sound-light alarm device for local alarms.
GPS positioning for real-time tracking of equipment location (4G version only).
Bluetooth printing function for on-site data printing and recording.
Illumination intensity sensing function detects door open/close status for automatic screen-on/off.
Multiple probe types are available (refer to model selection list for details).

2. Interface

4G Version Interface:

1. Monitoring status: Indicates the current status of the device.
2. Channel 1: Displays data from the first probe.
3. Current temperature: Shows the current temperature reading.
4. Upper limit mark: Indicates the upper limit for temperature.
5. Lower limit mark: Indicates the lower limit for temperature.
6. Channel 2: Displays data from the second probe (if applicable).
7. Upper and lower alarm limits for temperature setting: Displays configured temperature alarm thresholds.
8. Upper and lower alarm limits for humidity setting: Displays configured humidity alarm thresholds.
9. Signal intensity: Shows the strength of the cellular or Wi-Fi signal.
10. Time and date: Displays the current time and date.
11. Bluetooth icon: Indicates Bluetooth status (off or on).
12. GPS icon: Indicates GPS status (off or on).
13. Power status icon: Shows power source (battery or USB).
14. WIFI icon: Indicates Wi-Fi connection status (connected or configuring).
15. Number of local data cache groups: Displays the count of data not yet uploaded.
16. Current humidity: Shows the current humidity reading.
17. Temperature and humidity display area: Main area for readings.

Note: When temperature and humidity exceed upper limits, values are in red; below lower limits, values are in blue.

WIFI Version Interface: (Similar to 4G version, without GPS icon)

Device Components:

1. Photosensitive sensor
2. External probe 1
3. On/off button
4. Magnetic card tray
5. SIM card interface (4G version only)
6. "Start" button
7. Charging interface
8. Charging indicator
9. Alarm status indicator
10. Built-in probe
11. External probe 2
12. Screen
13. "Menu" button
14. "Stop" button
15. External Probe Interface

Figure: Gel bottle Sensor

Figure: The Aircraft Interface

3. Model Selection List

Probe Type	Built-in	External
Channel	1 temperature probe and 1 humidity probe	One temperature probe	1 temperature probe and 1 humidity probe	2 temperature probes and 2 humidity probes	Two temperature probes	One temperature probes
Measuring range	Temperature: -20~60°C Humidity: 0~100%RH	Temperature: -40~80°C Humidity: 0~100%RH	Temperature: -20~60°C	Temperature: -40~80°C	Temperature (Normal): -40~80°C Temperature (Ultralow): -196~150°C
Sensor type	Digital temperature and humidity sensor, Digital temperature sensor, Gel bottle temperature sensor using aircraft head interface, Ultra low temperature sensor using aircraft head interface
Measurement accuracy	(Normal) Temperature: ±0.5°C Humidity: ±5%RH (Ultralow) ±0.3°C(-20°C~40°C), ±0.5°C (-50°C~85°C), ±1°C(-100°C~150°C), ±2°C (Others)

Note: The specific sensor type is subject to the actual product.

II. Technical Parameters

Power input: 5V/2A (DC)
Temperature display resolution: 0.1°C
Humidity display resolution: 0.1%RH
Number of offline recording groups: 100,000
Data storage mode: Circular storage
Record, upload interval and alarm interval:
- Normal recording interval: 1min~24H
- Alarm recording interval: 1min~24H (must be less than or equal to normal recording interval)
- Normal upload interval: 1min~24H, default 5min (must be greater than or equal to normal recording interval)
- Alarm upload interval: 1min~24H, default 2min (must be greater than or equal to alarm upload recording interval)
Battery life:
- Not less than 3 months (@25°C, upload interval: 30min, LBS positioning, 4G version)
- Not less than 14 days (@25°C, upload interval: 30min, LBS+GPS positioning, 4G version)
- Not less than 4 months (@25°C, upload interval: 30min, WIFI version)
Indicator light: Alarm indicator, charging indicator.
Screen: TFT color screen.
Communication mode: 4G/WIFI.
Alarm modes: Local alarm and cloud alarm.
Buttons: Power on/off, start, menu, stop.
Support Bluetooth printing.
Support GPS and LBS positioning (4G version only).
Waterproof grade: IP65 for built-in probe and IP64 for external probe.
Specification and dimension: 109*69.4*22.9mm

III. Operation Instructions

1. Installing and removing the probe (Only aircraft head interface)

Align the aviation plug with the interface and insert it. Turn the screw clockwise to fix the probe. To disassemble, turn the screw counterclockwise and pull out the probe.

[Image: Illustration showing probe installation and removal]

2. Charging

Connect to the power adapter via USB cable. The charging indicator flashes during charging and is always on when fully charged.

3. Power on/off

Press and hold the power on/off button for 3 seconds to turn the device on/off. The device cannot be turned off while recording.

4. Start recording

When the equipment is in an unmonitored running state, press the "Start" button for 3 seconds. In the pop-up box, click "Yes" to start, then click the "Menu" button to confirm.

[Image: Device screen showing "Start recording? Yes/No" prompt]

5. Stop recording

When the equipment is in a monitored running state, press the "Stop" button for 3 seconds. In the pop-up box, click "Yes" to stop, then click the "Menu" button to confirm.

[Image: Device screen showing "Stop recording? Yes/No" prompt]

6. Maximum, Minimum, Average View

Click the "Menu" button to enter the maximum, minimum, and average display page.

[Image: Device screen displaying MAX, MIN, AVG temperature and humidity values]

7. Menu

Press the "Menu" button for 3 seconds to enter the main menu. Button functions:

"Menu" button: confirm/select
"Start" button: switch up
"Stop" button: switch down

Menu Options:

1. Bluetooth Print: For printing data via Bluetooth.
2. Display Settings: Adjust brightness, backlight time, and date format.

Brightness: 5 levels available (5 is brightest).
Backlight time: 4 options (1 min, 10 min, 30 min, normally on).
Date format: 3 options (yyyy-mm-dd, dd-mm-yyyy, mm-dd-yyyy).

[Image: Menu screen showing options like Bluetooth Print, Display Settings, Configuration, Device Information, WIFI Config]

3. Configuration: Set parameters like recording interval, upload interval, buzzer alarm, GPS positioning, and alarm delays.

[Image: Configuration screen showing settings for recording and upload intervals, buzzer alarm, etc.]

4. Device Information: View details such as device name, GUID, offline data capacity, operator code, and ICCID.

[Image: Device Information screen showing device name, GUID, etc.]

5. WIFI Config: Configure Wi-Fi settings (for Wi-Fi version).

4. Print data

Ensure the Bluetooth printer is connected. Select "Bluetooth printing" from the menu to enter the printing interface. Wait for the printer to connect, then select data to print.

[Image: Bluetooth Print screen showing connection status and print options]

IV. Elitech iCold Platform

Please scan the QR code on the cover or search for "Elitech iCold" in the App Store or Google Play to download the Elitech App.

1. APP Login

Login account: Register a new account if you don't have one.
Add Device: After logging in, select "New" to add a device. Scan the QR code or enter the GUID. Fill in the device name and choose the time zone. Click "Add".

[Image: App screens showing login, registration, and adding a device]

WiFi network configuration (Only WiFi Version):

Connect your mobile phone to your preferred WiFi/WLAN network.
Turn on the device. Navigate to "WIFI config" via the Menu, select "smartlink mode", and confirm. Wait for the "[Wi-Fi icon]" icon to appear.
Follow the "Add Device" steps. The APP will prompt for Wi-Fi configuration. Click "OK" to proceed if the device is not connected, or "CANCEL" otherwise.
Configure the Wi-Fi network by entering the password. The "[Wi-Fi icon]" icon will appear upon successful configuration. If timed out, verify the Wi-Fi password and reconfigure.
To reconfigure Wi-Fi, repeat steps 1 and 2. Then, go to "Device Information" on the APP, click the "[Wi-Fi icon]" icon, and follow steps 2-4.

[Image: App screens showing Wi-Fi configuration steps]

3. Device Management

After the device starts recording and is added to the platform, wait for data upload to display online. Refer to III-3 for starting recording.

To make further configurations (e.g., historical data, temperature unit, alarm limits, upload intervals), enter the device information page.

Note: If the device temperature unit is changed, it must also be changed in user settings (More-Setting).

[Image: App screens showing Online Data, Historical Data, Configurations, and Temperature Unit settings]

VII. Elitech iCold Platform

For more functions, please visit the Elitech iCold Platform: new.i-elitech.com.

VIII. Top-up

Free data and advanced platform service are activated upon the first registration. After the probation period, customers need to recharge the device by referring to the operation manual.

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