SZ-TJH Weight Sensor
Présentation du produit
The SeeZol ring-type load cell is a high-precision weighing component with a central aperture and ring-shaped structure. It converts pressure or tension into electrical signals for weight measurement. Due to its compact design and strong resistance to off-center loading, it is widely used in scenarios requiring limited installation space and stable measurement performance.
Principe de fonctionnement
When a weight (or pressure, tension) acts on the ring-shaped sensor, the ring-shaped elastic body undergoes slight deformation, causing the strain gauge to stretch or compress. The change in the strain gauge’s resistance generates a weak voltage signal (typically at the millivolt level) from the Wheatstone bridge. This signal is amplified and then transmitted to the weighing instrument or controller, ultimately converting into a visual weight reading.
Caractéristiques principales
- Strong resistance to off-center loading (even load slightly offset from center)
- Compact installation (central opening passes bolts, shafts, or cables)
- Wide measurement range (kg to hundreds of tons by elastic-body design)
- High stability, strong vibration / impact damping for continuous industrial use
Paramètres
- Capacity: 10 t
- Accuracy Class: C3
- Sensitivity: 2.0 ± 0.02 mV/V
- Non-linearity Error: ≤ ±0.02% FS
- Ingress Protection Rating: IP67
- Operating Temperature Range: -40℃ ~ +80℃
- Shock / Vibration Resistance: 100g/11ms, 5g/10–2000Hz
- Excitation Voltage: 5V ~ 15V DC
Fonction:
Used as the core sensing element in Load Moment Indicators, load limiters, and on-board weighing systems across cranes, loaders, forklifts, and excavators.
Cas
Supplied as OEM components for LMI, load indicator, and weighing-scale assemblies.



