Charge Amplifier Module For Weigh In Motion Sensor & WIM System
The charge amplifier of the quartz crystal sensor can accurately convert the charge signal generated by the quartz sensor under the action of external force into a corresponding proportion of voltage signal, and output the voltage signal to the weighing meter.
Product Parameters
Measuring range | ± 60000PC |
Error | <1% |
Output voltage | 0 ~ ± 5V |
Output Current | 0 ~ ± 2mA |
Output Impedance | 100Ω |
Frequency characteristic (3db) | ≈0.0016 ~> 10 kHz |
Time constant | ≈100s |
Supply voltage | DC15 ~ 30V |
Supply current | <25mA |
Operating temperature range | -45 ~ 80 ℃ |
Protection level | IP65 |
Shock resistance | 10gp |