Choosing the right load cell system for tank weighing requires balancing capacity, durability, installation compatibility, and integration with measurement electronics. The options below focus on industrial-grade load cells paired with HX711 amplifiers or similar interfaces, designed to withstand mounting stresses and provide accurate force data for liquid or bulk storage tanks. This guide highlights five suitable kits and modules, with a quick buying guide to help you compare performance, setup, and long-term reliability.
| Product | Brand | Capacity | Interface | Typical Use |
|---|---|---|---|---|
| NOYITO 1kg-20kg Load Cell + HX711 | NOYITO | 1–20 kg | HX711 | Tank level sensing, small-to-medium vessels |
| WWZMDiB Load Cell Amplifier Kit | WWZMDiB | 1–20 kg | HX711 | Force, pressure, displacement measurements |
| STCELLS Inline Load Cell (2000 kg) | STCELLS | 2,000 kg | Analog | Industrial tanks, high-capacity weighing |
| Wishiot 2 Sets 20 kg Load Cells | Wishiot | 10–20 kg per cell | HX711 (via module) | Kitchen-scale-like accuracy for medium tanks |
| Wishiot 2 Pcs 10 kg Load Cells | Wishiot | 1–20 kg per cell | HX711 | Dual-sensor tank weighing, redundancy |
NOYITO 1kg 5kg 10kg 20kg Load Cell With HX711
NOYITO pairs a sturdy aluminum alloy load cell with a high-precision HX711 amplifier, offering 1–20 kg capacity options. The kit includes strain-relieved wiring and four-lead connections for easy integration with microcontrollers such as Arduino or Raspberry Pi. Its compact dimensions suit confined tank installations, while the HX711 supports fast and accurate reading of small resistance changes in the strain gauges. Drive voltage ranges from 5 V and below, enabling flexible power choices in field deployments.
WWZMDiB 1KG/5KG/10KG/20KG Load Cell Amplifier
This WWZMDiB module combines a load cell amplifier with a 24-bit HX711 ADC, designed to measure force, pressure, and displacement across 1 kg to 20 kg ranges. Its voltage window of 2.6–5.5 V suits low-power deployments while maintaining high precision. The 24-bit ADC helps minimize noise and drift in tank-scale measurements, making it a practical choice for compact systems where digital accuracy matters and space is at a premium.
STCELLS 58mm Inline Load Cell (2000 kg)
The STCELLS inline load cell is a high-capacity option suitable for large tanks and bulk storage applications. With an alloy steel body and a 2,000 kg rating, it provides robust performance for static and dynamic weighing in industrial environments. Its inline design minimizes mounting complexity on tank outlets or process piping. The module is built for stability and reliability under repetitive loading, which is critical for accurate level and custody transfer measurements.
Wishiot 2PCS Digital Load Cell 1kg-20kg Miniature
This Wishiot package provides two miniature load cells with capacities from 1 kg to 20 kg each. The four-lead wiring follows a standard E+ / E- / A+ / A- configuration, allowing straightforward integration with HX711 amplifiers or compatible boards. The 5–10 V drive voltage supports common microcontroller projects, delivering a direct voltage output proportional to force changes for reliable tank weighing at medium scales.
Wishiot 2 Sets 10 kg Load Cells, 2Pcs
Two 10 kg load cells provide redundancy and balanced measurement for larger tanks or dual-compartment vessels. Each cell uses a standard four-wire interface for straightforward wiring to an HX711 or similar amplifier. Aluminum or steel construction options within these kits ensure durability in industrial environments, while the 10 kg nominal capacity is well-suited for mid-sized tank applications requiring stable, repeatable readings and easy scalability.
Buying Guide: Key Considerations For Tank Weighing
- Capacity and headroom: Select a load cell whose maximum rated load comfortably exceeds the full tank weight, including product load and any static dead weight.
- Mounting and compatibility: Ensure the cell’s footprint and mounting pattern align with your tank outlet, loading flange, or support frame. Inline designs can minimize installation complexity for large vessels.
- Signal interface: HX711-based systems work well for hobbyist to mid-scale deployments, but consider higher-resolution or industrial interfaces if you require multi-channel or long cable runs.
- Environmental resilience: Industrial tanks may experience moisture, temperature variation, or chemical exposure. Choose corrosion-resistant materials and proper IP-rated enclosures as needed.
- Electrical noise and shielding: Use shielded cables and proper grounding to minimize EMI, especially in environments with pumps, motors, or other equipment.
- Redundancy and calibration: For critical processes, consider dual-sensor configurations and routine calibration procedures to maintain accuracy over time.
- Maintenance and serviceability: Look for widely available replacement cells and modules, along with clear wiring diagrams and documentation to simplify field servicing.
In summary, the selected products cover a range from compact, HX711-based kits suitable for small-to-medium tanks, to high-capacity inline cells designed for larger industrial vessels. When choosing, balance capacity with installation practicality, interface needs, and long-term reliability to ensure accurate, stable tank measurements across operating conditions.