|
SCL1700 Datasheet, PDF (1/2 Pages) VTI technologies – Inclinometer Subassembly | |||
|
SCL1700 Series
Inclinometer Subassembly
Preliminary
FEATURES
⢠Available range: ±10 °
⢠DCâ¦3 Hz sensing bandwidth (controlled frequency response)
⢠Easy to use and design in
⢠0.001 ° resolution analogue output
⢠0.2 ° accuracy
⢠Dual axis inclination measurement
⢠Advanced failure detection
BENEFITS
⢠Excellent long term stability
⢠Sensing element ï¬ltered high frequency vibration
⢠Outstanding shock durability
APPLICATIONS
⢠Platform tilt measurement
⢠Equipment and instrument condition monitoring
⢠Inclination based position measurement
ELECTRICAL CHARACTERISTICS
Parameter
Condition
Min
Supply voltage (1
Current consumption
Output load
Operating temperature
Mechanical shock
7
Resistive
Capacitive
-40
1 m drop on concrete
Typ.
15
4.5
T.B.D
T.B.D.
20 000
Max
28
85
Units
V
mA
kOhm
nF
°C
g
PERFORMANCE CHARACTERISTICS
Parameter
Measuring range (1
Measuring axis
Offset(2,3
Offset calibration error (3,4
Offset temperature error (3,5
Sensitivity (3,6
Sensitivity calibration error(3,7
Sensitivity temperature error(3,8
Nonlinearity (9
Frequency responce -3 dB
Output noise
Condition
(See âDirectionsâ)
Output at 0 °
0â¦70 °C
-25â¦85 °C
@ 0 ° (offset position)
0â¦70 °C
-25â¦85 °C
DC...10 Hz
SCL1700-D01
±10
X-Y
2.5
±0.1
±0.2
±1
200
±1
±0.5
±1
±0.03
1...3
0.001
Units
°
V
°
°
°
mV/°
%
%
%
°
Hz
°
Typical values @ room temperature, 15 V supply unless otherwise speciï¬ed.
For customized product please contact VTI Technologies
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
The measuring range is limited by sensitivity, offset and supply voltage rails of the device.
Offset speciï¬ed as Voffset = Vout(@0 °) [V].
+15 V supply voltage used in calibration and testing.
Offset calibration error speciï¬ed as Offset_Calib_error = arcsin(Offset_Calib_error_in_g) [ ° ],
Offset_Calib_error_in_g = {Vout(@0 °) â 2.5 V} / Vsens [g], Vsens=11.46 V/g.
Offset temperature error speciï¬ed as
Offset_Error_@_temp. = arcsin(Offset_Error_@_temp_in_g) [ ° ],
Offset_Error_@_temp_in_g = {Vout @ temp. â Vout @ room temp.} / Vsens [g], Vsens=11.46 V/g.
Sensitivity target in calibration Vsens _nom 11.46 V/g (--> 200 mV/°)
Sensitivity speciï¬ed as Vsens = {Vout(@+10 °) - Vout(@+10 °)}/(2*sin(10 °) g) [V/g].
Note 7.
Note 8.
Note 9.
Sensitivity calibration error speciï¬ed as
Sensitivity_calibr_error = {Vsens - Vsens_nom} / Vsens_nom x 100 % [%],
Vsens_nom = nominal sensitivity.
Sensitivity temperature error speciï¬ed as
Sensitivity_temp_error = {Vsens @ temp â Vsens @ room temp} / Vsens @ room temp} x 100 % [%].
From best ï¬t sine-function to output through â10 ° and +10 °.
Rev. 10 Sept 2004
VTI Technologies reserves the right to modify this speciï¬cation without prior to notice.
|
▷ |