1. Introduction
The GOK Senso4s Plus is an advanced gas bottle level indicator designed to provide accurate and reliable measurements of gas levels in common steel, aluminum, and plastic gas bottles up to 16 kg. This device is particularly suited for use in leisure vehicles, households, and commercial settings. It features a motion sensor to prevent false readings during transport and transmits data via Bluetooth to a dedicated application, offering long-term consumption forecasts.
Image: The GOK Senso4s Plus device, a compact, dark grey unit with three green, extendable feet, designed to sit beneath a gas bottle for level measurement.
2. Setup and Installation
2.1 Battery Installation
The Senso4s Plus requires three (3) AAA LR03 1.5V alkaline batteries (not included). To install:
- Locate the battery compartment on the underside of the device.
- Open the battery compartment cover.
- Insert the batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
2.2 App Download and Pairing
The GOK Senso4s Plus operates in conjunction with a smartphone application. Download the official Senso4s app from your device's app store (iOS or Android).
Image: A hand holding a smartphone displaying the Senso4s app interface, showing a gas bottle icon with a 100% fill level and predicted usage time, indicating digital measurement with Bluetooth transmission.
To pair the device with the app:
- Ensure Bluetooth is enabled on your smartphone.
- Open the Senso4s app.
- Follow the on-screen instructions within the app to discover and pair with your Senso4s Plus device.
2.3 Placement of the Device
The Senso4s Plus is designed to be placed directly under the gas bottle. Ensure the surface is flat and stable.
Image: A collection of different colored gas bottles (yellow, green, red, brown) indicating the device's compatibility with all common gas bottles up to 16 kg.
The device is suitable for common gas bottles made of steel, aluminum, and plastic with a filling weight of up to 16 kg. It can be used in various environments, including the gas bottle compartment of a motorhome, thanks to its ATEX certification.
Image: A motorhome parked in a scenic outdoor setting, illustrating that the Senso4s Plus, with its ATEX certification, can be safely used in the gas bottle box of a motorhome.
3. Operating Instructions
Once the Senso4s Plus is paired with the app and placed under a gas bottle, it will begin monitoring the gas level.
3.1 Gas Level Measurement
The device continuously measures the gas level. The app will display the current fill level and, after a short period of operation, will determine a long-term forecast of gas consumption.
3.2 Data Transmission
The Senso4s Plus sends measurement data to the app via Bluetooth at 15-minute intervals. Ensure your smartphone is within Bluetooth range for regular updates.
3.3 Motion Sensor Function
The integrated motion sensor is designed to interrupt measurements during driving or movement. This feature prevents inaccurate readings that could occur due to the gas bottle shifting or liquid gas sloshing during transport, ensuring reliable data when stationary.
Image: A close-up view of the top of a blue gas bottle with its valve, representing typical usage scenarios in household, commercial, and leisure applications.
4. Maintenance
4.1 Cleaning
To clean the device, wipe it with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
4.2 Battery Replacement
When the app indicates low battery, replace all three AAA batteries simultaneously to ensure optimal performance.
4.3 Storage
Store the device in a dry place, away from extreme temperatures, when not in use for extended periods. Remove batteries if storing for several months.
5. Troubleshooting
- Inaccurate Readings: Ensure the device is placed on a flat, stable surface directly under the center of the gas bottle. Verify the gas bottle type and weight are correctly configured in the app. Movement during measurement can also cause inaccuracies; the motion sensor should mitigate this, but ensure the bottle is stationary when taking critical readings.
- No Data Updates in App: Check if Bluetooth is enabled on your smartphone and the device is within range. Ensure the device batteries are not depleted. If updates are still problematic, try restarting the app or re-pairing the device.
- Device Not Turning On: Check battery installation and ensure batteries are new and correctly inserted.
- App Connectivity Issues: If the app fails to connect, try force-closing and reopening the app, or restarting your smartphone. Ensure the app is updated to the latest version.
6. Specifications
| Model Number | 9190200 |
| Dimensions (Packaging) | 24 x 21.7 x 3.8 cm |
| Weight | 360 grams |
| Material | Plastic |
| Power Source | 3 x AAA LR03 1.5V Alkaline Batteries (not included) |
| Compatibility | Common steel, aluminum, and plastic gas bottles up to 16 kg |
| Data Transmission | Bluetooth (15-minute intervals) |
| Special Features | Motion sensor for transport, ATEX certified |
7. Warranty and Support
Specific warranty information for the GOK Senso4s Plus is not provided within this manual. Please refer to the manufacturer's official website or your point of purchase for detailed warranty terms and conditions.
For technical support, troubleshooting beyond this manual, or spare parts inquiries, please contact GOK customer service or visit their official support channels. Information regarding spare parts availability is not provided.
