Sensor box containing one sensor and one signal conditioner with 0...5V output
The SB1U is a
pressure die cast aluminium sensor housing (IP65) with an
integrated sensor for measuring uniaxial acceleration or
As well as the sensor, the box contains a signal conditioner with 0 ... 5V output and a separate, highly stable supply voltage that can be used externally as a reference point. Furthermore, the signal conditioner includes an active low pass filter, whose upper cut-off frequency / settling time can be adjusted to suit the measurement task, and a noise voltage filter to guarantee the EMC. Interference signals caused by unwanted ground currents are eliminated by electrically isolating sensor and signal conditioner from the housing.
Unlike the SB2.., the SB1U can accommodate larger inclinometers, such as the NG.. series, that have a higher measuring accuracy. A special electronic temperature compensation system can significantly reduce the temperature sensitivity of the implemented sensor.
The compact PG metal cable gland and small housing size in combination with the max.5-wire connection enable the use of this high quality measuring system in harsh operating conditions.
The SB1U is suitable for applications requiring precise inclination or acceleration measurements under harsh circumstances and returning of a 0 ... 5V output signal. Areas of successful implementation include construction, mining, agricultural machinery, transportation and conveyor systems, ships, operation and automation technology as well as general mechanical engineering.
|Terminals||6 x 1.5 mm2|
|Cable fixing||M12 x 1.5 cable gland, clamping range 6 - 7.5 mm|
|Measuring range, Resolution, etc.||dependent on implemented SEIKA sensor|
|Degree of protection||IP65|
|Measuring planes (N.. sensor)||3 main housing planes|
|Measuring plane (NG.. sensor)||parallel to bottom of housing|
|Measuring directions (B.., BD.. sensor)||X,Y,Z coordinates of housing|
|Supply voltage||9V ... 30V|
|Operating current||approx. 5mA|
|Normalized output voltage range||0.5V ... 4.5V|
|Output zero point||2.5 Volt|
|Maximum output voltage range||0.05V ... 4.95V|
|Output resistance||100 Ohm|
|Capacitive output loading capacity||any, taking dynamic requirements into account|
|Output reference voltage||(5 ±0.005) Volt (max.0.5mA) 20ppm/K|
|Adjustable variables||zero point (2.5V), amplification|
|Low pass filter||active, 5th order, minimal ripple|
Options: special measuring ranges, calibration record, silicon encapsulation, custom wiring
Dimensions (in mm) and Connections
Attention! Do not short circuit the supply voltage with one of the outputs.
SEIKA Mikrosystemtechnik GmbH - Ellharter Strasse 10 - 87435 Kempten - Germany - EMail: firstname.lastname@example.org