Tank Level Module: The Link Between Fluid and Telemetry

Bring the monitoring of your camper utilities to the next level with our versatile tank level module. This module forms the perfect bridge between all your physical tank float sensors, fluid levels, or temperature probes and the central Master Unit
Whether it’s tracking fresh water levels, monitoring gray water capacity, or checking environmental temperatures; this module measures every single value flawlessly and communicates it instantly over the reliable SystemBus
Thanks to its compact design, you can effortlessly add precision tank and climate telemetry to your network, ready for any smart automation







.

  • Industrial-Grade SystemBus (RS485/Modbus): Engineered for rock-solid communication over long distances. By utilizing an industrial RS485 transceiver with AutoDirection control, this module can seamlessly transmit telemetry through long wiring runs across your entire vehicle without signal degradation or interference.
  • Robust Screw Terminal Blocks: The module is equipped with spacious, industrial-grade terminal blocks. This ensures a clean, organized, and reliable physical bridge between your onboard electronics, the communication bus, and your external tank sensors—eliminating any struggle with cramped wire openings during installation.
  • Automotive TVS Protection: Fail-safe by design. The onboard communication lines are heavily reinforced with Transient Voltage Suppression (TVS) diodes
    These components safeguard the internal silicon by clamping high-voltage spikes, static discharge, and electrical noise safely to ground, ensuring your telemetry network stays online even in harsh vehicle environments.


  • Native 0–190Ω Multi-Tank Support: Engineered for direct compatibility with standard automotive fluid level sensors. The module provides high-precision monitoring for up to four independent tanks simultaneously, ensuring you have a complete overview of your fresh and gray water capacity.
  • Flexible Temperature Telemetry: Each channel is designed with dual-purpose flexibility. You can configure the inputs for standard analog NTC temperature sensors or switch to high-accuracy digital Dallas (DS18B20) One-Wire sensors, allowing you to monitor fluid temperatures or ambient conditions with a single, versatile setup.
  • Precision 16-Bit Signal Processing: Unlike simple on-board ADC solutions, this module features an external 16-bit ADS1115 converter
    This architecture ensures laboratory-grade accuracy and high resolution for your tank readings, while integrated hardware filtering suppresses sensor noise and fluid sloshing for rock-solid, flicker-free data in Home Assistant

Technical specifications.

Powersupply8-15V DC
Power usage2mA
Bus-Voltage12V DC
CommunicationModbus
Dimensions (LxWxH)54x95x60mm
VariantsAvailable as kit of digital download
Buy Now

Other PEople also watched:

Dimmer Module

Solar Module

Battery Monitor