|NG2, NG3, NG4
Inclinometers of high measuring accuracy for inclination measurement in the ranges of ±10, ±30 and ±80 degrees with a non-amplified, non-conditioned output signal.
The NG2, NG3 and
NG4 are capacitive, liquid based inclinometers with integrated
sensor electronics. They are manufactured with an analog DC
output. The sensor electronics require only minimal power and are
in conjunction with the capacitive primary transformer
characterized by high accuracy and high long-term stability.
The measurement technique enables a linear relationship between the angle to be measured and the output signal. The determined angle is independent of the local gravitational acceleration, that means that no matter where the measurement is being taken, whether in Europe, Australia, on Mount Everest or on the moon, the inclination will be measured correctly anywhere.
NG2, NG3 and NG4 are suitable for applications requiring high
measurement accuracy with low linearity deviations and high long-term
stability for measurement of relatively large inclination angles.
Typical areas of application include construction, mining, vehicles, surveying equipment, aircraft, transportation and conveyor systems as well as ships.
|Measuring range||±10 degrees||±30 degrees||±80 degrees|
|Resolution||<0.001 degrees||<0.003 degrees||<0.01 degrees|
|Linearity deviation||<0.1% of measuring range|
|Transverse sensitivity||<0.5% at 45° tilt|
|Settling time||approx. 0.3 seconds|
|Mechanical overload resistance||10 000 g (approx. 100 000 m/s2)|
|Supply voltage UbN (regulated)||5V|
|Permissible supply voltage range Ubz||3V ... 6V|
|Current drawn at Ub = 5V||approx.1mA|
|Degree of protection||IP65|
|Operating temperature||-40°C ... +85°C|
|Storage temperature||-45°C ... +90°C|
|Weight (without clamping ring or cable)||approx. 110 grams|
|Electrical connection||0.5m shielded cable Ø 4.6mm|
Values for analog DC output at UbN = 5 Volt
|Temperature drift of sensitivity||<-0.12%/K|
|Temperature drift of zero point||<0.01mV/K|
|Zero offset at Ub=5V||(2,5±0,1)Volt - generally: 0,5Ub±4%|
|Output impedance||10 kOhm|
Dimensions (in mm) and Connections
SEIKA Mikrosystemtechnik GmbH - Ellharter Strasse 10 - 87435 Kempten - Germany - EMail: firstname.lastname@example.org