Description
Seika NV4a Filtering signal conditioner for sensor signal matching with symmetrical +/- 4 V voltage output.
The NV4a Filtering Signal Conditioner amplifies, filters and normalises the output signals of SEIKA sensors. The symmetrical output signal enables unproblematic subsequent signal processing with standard measuring instruments such as oscilloscopes, transient recorders, A/D converters, multimeters, etc.
Multiple internal switching variants allow for optimal adaptation of signal processing parameters, such as settling time, filter cut-off frequencies and amplification and zero point adjustment, to the measuring task.
- Low noise and low drift
- No regulated supply voltage necessary
- Internal generation of negative operating voltage
- Integrated reverse polarity protection
- Output are short circuit proof
- Highly stable voltage supply for operation of a sensor
- Protection against reverse sensor polarity
- Zero position and gain adjustable via potentiometers
- Electronic components hermetically sealed
- Optionally frequency programmable, active 5th order low pass filter
- Optional high pass filter
- Different connector options
SEIKA develops, manufactures and distributes sensors for measurement of physical quantities and electronic and mechanical accessories for sensors. Inclinometers for nearly all existing tilt measurements and a series of robust accelerometers with integrated sensor electronics are SEIKA’s standard products. Next to these, SEIKA also manufactures a number of customer specific sensors.
Next to these standard products, Seika also manufactures level and humidity sensors for special applications as well as electronic components and sensor accessories.
