Charge amplifiers for Lineas WIM Sensors / 5163A
These robust charge amplifiers are specifically designed for Lineas WIM sensors with charge output (Type 9195GC). They provide well-conditioned voltage output signals for further processing by a data acquisition system.
- Compact design
- High accuracy through high linearity
- High immunity to temperature variations and EMC interferences
- Suitable for continuous and reliable operation in a roadside electronics cabinet
- Conform to CE and EMC standards
These charge amplifier are available in two types: Type 5163A1 (measuring range 60000 pC) for wheel load measurements and Type 5163A2 (measuring range 100000 pC) for axle load measurements. To accommodate different WIM sensor layouts, the charge amplifiers are also available in different versions with 2, 4 or 8 channels. To measure wheel loads (recommended case), all sensors are connected to a separate input channel. Example: One-lane layout with 4 Lineas WIM sensors – select charge amplifier of Type 5163A104. To measure axle loads (special case) two sensors from the same row are connected to the same input channel within the charge amplifier. Example: One-lane layout with 4 Lineas WIM sensors – select charge amplifier of Type 5163A202.