CZL-YB-3A/3B type strain gauge weighing sensor is a new type of weighing sensor developed specifically for electronic automobile scales. The sensor adopts new strain gauge measuring elements and new sensor structure, which has the characteristics of high precision, high reliability, long life and stable and repeatable.
This manual provides the technical specifications, performance parameters, and installation guidelines for the Yuyao Pacific CZL-YB-3A/3B resistance strain weight sensor. It includes detailed data on load capacity, accuracy, sensitivity, and environmental limits.
The document also lists mechanical dimensions, electrical characteristics, and safety ratings, helping users correctly integrate the sensor into weighing systems while ensuring reliable operation under specified conditions. This manual is written in Chinese.
| Rated load | 0.03–30 t |
|---|---|
| Accuracy | 0.03%–0.05% C1 |
| Sensitivity | 2.0 µV/V |
| Nonlinearity | 0.03–0.059% FS |
| Hysteresis | 0.03–0.05% FS |
| Repeatability | 0.02–0.039% FS |
| Temperature coefficient | 0.03–0.05% FS/10°C |
| Operating temperature | -20°C to +65°C |
| Output impedance | 350 ±30 Ω |
| Input impedance | 5000 MΩ (50 V DC) |
| Safety factor | 150% FS |
| Overload limit | 300% FS |
| Excitation voltage range | 5–12 V |
| Maximum excitation voltage | 15 V |
| IP rating | IP67 |
The sensor is rated for loads from 0.03 to 30 t.
It can operate between -20 °C and +65 °C.
Use an excitation voltage between 5 V and 12 V, with a maximum of 15 V.
The sensor has an IP67 protection rating.