LevelControl - Measuring equipment TRUMA - Free user manual and instructions
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| Product Type | Level Sensor & Monitor |
| Brand | Truma |
| Model | LevelControl |
| Category | Measuring Equipment |
| Dimensions (sensor) | Approx. 60 x 40 x 20 mm |
| Weight (sensor) | Approx. 30 g |
| Power Supply | Integrated lithium battery (CR123A) |
| Battery Life | Up to 2 years (typical usage) |
| Wireless Connectivity | Bluetooth Low Energy (BLE) 5.0 |
| Range (wireless) | Up to 30 m (line of sight) |
| Display Unit | Smartphone app (iOS/Android) or optional Truma display |
| Measurement Method | Ultrasonic liquid level sensing |
| Measuring Range | 0–100% fill level |
| Accuracy | ±5% (typical, varies with tank geometry) |
| Suitable Tanks | LPG gas tanks (cylindrical) with adapter ring |
| Materials | ABS plastic, stainless steel sensor, waterproof seal |
| Water Resistance | IPX4 (splash resistant) |
| Operating Temperature | -20°C to +60°C |
| Mounting | Magnetic with adhesive backing |
| Compatible Apps | Truma LevelControl App (free) |
| Included Accessories | Sensor unit, battery, tank adapter ring, magnet mount |
| Warranty | 2 years |
Frequently Asked Questions - LevelControl TRUMA
How do I install the Truma LevelControl sensor on my gas tank?
Peel off the protective film from the adhesive pad on the magnet mount, then attach the mount to the bottom of the gas tank (make sure it is clean and dry). Slide the sensor onto the mount until it clicks. Ensure the sensor is aligned vertically with the tank for accurate readings.
Which tanks are compatible with LevelControl?
LevelControl is designed for standard cylindrical LPG gas tanks with a steel or aluminum wall. It works with most brands if the tank has a flat bottom surface. An adapter ring is included for tanks with a recessed bottom.
How do I pair the sensor with my smartphone?
Install the Truma LevelControl App from the App Store or Google Play. Open the app, turn on Bluetooth, and press the pairing button on the sensor (located on the side). The app will detect the sensor – tap it to connect. Follow the on-screen instructions to complete setup.
What is the battery life and how to replace it?
The battery lasts up to 2 years under normal use. When the battery is low, the app will show a warning. To replace, remove the sensor from the mount, open the battery compartment (use a coin to twist), and replace with a CR123A lithium battery. Dispose of the old battery properly.
Can I use LevelControl without a smartphone?
Yes, you can optionally purchase the Truma LevelControl Display Unit (sold separately) which shows the tank level directly. The display unit connects wirelessly to the sensor via Bluetooth.
How accurate is the level measurement?
Accuracy is typically ±5% of the actual fill level. The sensor uses ultrasonic sound waves to measure the distance to the liquid surface. Accuracy may vary depending on tank shape, temperature, and liquid type (propane, butane). Regular calibration is recommended.
Do I need to calibrate the sensor?
Initial calibration is automatic when you first set up the sensor. You need to enter the tank type (manufacturer and model) or manually input the tank dimensions in the app. The app then calculates the level based on the measured distance.
What should I do if the sensor shows incorrect readings?
First, clean the sensor’s transceiver window (located on the bottom) with a soft cloth. Ensure the tank is full and verify the tank dimensions in the app. If the problem persists, check for interference from metal objects near the sensor or contact Truma customer support.
Is LevelControl weatherproof? Can it be used outdoors?
Yes, the sensor is rated IPX4, meaning it is splash-resistant from any direction. It can be left on the tank in rain but should not be submerged. Avoid direct pressure washing. The adhesive mount may weaken in extreme temperatures, so check the mount regularly.
How can I troubleshoot a sensor that is not connecting to the app?
Ensure Bluetooth is enabled on your phone and that the sensor is within range (30 m line of sight). Try restarting the app and the sensor (remove and reinsert the battery). If the issue continues, delete the sensor from the app pairing list and repeat the pairing process. Update the app to the latest version.
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USER MANUAL LevelControl TRUMA
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Product information
Brand : TRUMA
Model : LevelControl
Category : Measuring equipment