Inclination sub-assembly SCL1700 090904 - VTI Technologies - (Version JPG) - PDF Catalogue | Technical Documentation

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Accelerometer, Sensor, MEMS, Gyroscope, Tilt sensor

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Preliminary

SCL1700 Series

Inclinometer Subassembly

features

■ Available range: ±10⁰

■ DC...3 Hz sensing bandwidth (controlled frequency response)

■ Easy to use and design in

■ 0.001⁰ resolution analogue output

■ 0.2⁰ accuracy

■ Dual axis inclination measurement

■ Advancedfailuredetection

benefits

■ Excellent long term stability

■ Sensing element filtered high frequency vibration

■ Outstandingshockdurability

applications

■ Platform tilt measurement

■ Equipment and instrument condition monitoring

■ Inclination based position measurement

For customized product please contact VTI Technologies


electrical characteristics
Parameter	Condition	Min	Typ.	Max	Units
Supply voltage "		7	15	28	V
Current consumption			4.5		mA
Output load	Resistive		T.B.D		kOhm
	Capacitive		T.B.D.		nF
Operating temperature		-40		85	°C
Mechanical shock	1 mdroponconcrete		20 000		g

performance characteristics

Motel. Mote2. Mote 3. Mote 4.

Mote 5.

The measuring range is limited by sensitivity, offset and supply voltage rails ofthe device. Note 7.

Offset specified as Voffset = Vout(@0 °) [V].

+15 V supply voltage used in calibration and testing.

Offset calibration errorspecified as Offset_Calib_error = arcsin(Offset_Calib_error_in_g)[°], Note 8.

Offset_Calib_error_in_g = {Vout(@0 °) - 2.5 V} / Vsens [g], Vsens=11.46 V/g.

Offset temperature error specified as Note 9.

Offset_Error_@_temp. = arcsin(Offset_Error_@_temp_in_g) [⁰ ],

Offset_Error_@_tempJn_g = {Vout ® temp. - Vout ® room temp.} / Vsens [g], Vsens=11.46 V/g.

Sensitivity target in calibration Vsens _nom11.46 V/g (-> 200 mV/°)

Sensitivity specified as Vsens = {Vout(®+10 °) - Vout(@+lo °)}/(2*sin(10 °) g) [V/g].

Sensitivity calibration error specified as

Sensitivity_calibr_error = {Vsens - Vsens_nom} / Vsens_nom x100 % [%], Vsens_nom = nominal sensitivity. Sensitivity temperature errorspecified as

Sensitivity_temp_error = {Vsens @temp- Vsens ® room temp} / Vsens ® room temp} x 100 % [%]. ^rrom best fit sine-function to output through -10⁰ and +10 °.

Mote 6.

VTI^

TECHNOLOGIES

Rev. 10 Sept 2004

VTI Technologies reserves the right to modify this specification without prior to notice.

Inclination sub-assembly SCL1700 090904 - VTI Technologies - #1

Accelerometer, Sensor, MEMS, Gyroscope, Tilt sensor