This document describes the specifications, appearance, installation dimensions, and rated load characteristics of CNCELLS CZL-YB-2B strain gauge weighing sensor.
This manual provides detailed information for the CT7PB-2B resistance strain weight sensor, including its technical specifications, mechanical dimensions, and wiring connections. It is intended for users who need to install, calibrate, and operate the sensor in weighing applications.
The document includes data on rated load, accuracy, sensitivity, temperature effects, protection rating, and recommended excitation voltage, as well as installation guidelines such as cable length and mounting dimensions for various load capacities. This manual is written in Chinese.
| Rated load | 0.005–30 t, 40–500 t |
|---|---|
| Overall accuracy | 0.03–0.05% C1, 0.1–0.3% C1 |
| Sensitivity | 2.0 ±0.19 mV/V, 1.5 ±0.19 mV/V |
| Operating temperature range | -20°C to +65°C |
| Input impedance | 385 ±150 Ω, 770 ±409 Ω |
| Output impedance | 350 ±3 Ω, 700 ±59 Ω |
| Insulation resistance | 5000 MΩ (50V DC), 2000 MΩ (50V DC) |
| Recommended excitation voltage | 5–12 V |
| Maximum excitation voltage | 15 V |
| Protection rating | IP67 |
The recommended excitation voltage is 5 to 12 volts.
The sensor is rated IP67 for protection against dust and water.
It can operate from –20 °C up to +65 °C.