Applications
� Heavy Construction,
Grading
� Ship & Barge Leveling
� Deviation Surveys
� Continuous Casting
� Weapons Platform Leveling
LSO
Inclinometer
LSO Inclinometer Specifications
Performance
Input Range,°: ±1 ±3 ±14.5 ±30 ±90
Full Range Output (FRO), VDC ±1%1: ±5.0 ±5.0 ±5.0 ±5.0 ±5.0
Nonlinearity, % FRO2, maximum: 0.05 0.05 0.02 0.02 0.05
Scale Factor, volts/g nominal: 286.5 95.5 20.0 10.0 5.0
Scale Factor Temp Sensitivity, PPM/°C, maximum: 400 300 100 60 60
Natural Frequency, Hz, nominal3: 0.5 2.0 15.0 20.0 40.0
Bandwidth (-3db), Hz, nominal: 0.5 2.0 15.0 20.0 40.0
Input-Axis Misalignment, °, maximum 0.1 0.15 0.25 0.5 1.0
Output at 0° Tilt, volts, maximum: 0.1 0.04 0.02 0.02 0.02
0°Output Temp Sensitivity, volts/°C, maximum: 0.005 0.003 0.001 0.0005 0.0003
Resolution and Threshold: 1µradian
Electrical
Input Voltage, VDC 4: ±12 to ±18
Input Current, mA, nominal: ±15
Output Impedance, ohms, nominal: 100
Noise, Vrms, maximum: 0.002
Environmental
Operating Temp Range: -18° C to +71° C
Survival Temp Range: -40° C to +71° C
Vibration: 20 grms
Shock: 1500g, 0.5 msec, 1/2 sine
Seal: MIL-STD 202, Method 112
Weight: 13.0 oz.
1 Full Range is defined “from negative full input angle to positive full input angle.”
2 Nonlinearity is specified as deviation of output referenced to theoretical sine function value, independent of misalignment.
3 Output Phase angle = -90°.
4 Unit Power connections can be easily adapted for operations from single-ended, floating power supplies of 24 to 36 Volts DC.
The JEWELL LSO Series is our most rugged general-purpose
inclinometer. Our Jewell LSO inertial sensors meet the needs
of a variety of commercial and industrial applications. They offer
precise readings with high outputs at lower range frequencies.
We machine each housing from solid aluminum making the LSO
ideal for “all weather” applications.
陕西航天长城测控有限公司 www.tuoluoyi.comTel:029-82501390 82501710 Fax:029-82501150
Output Amplifier
Block Diagram for the LSO Inclinometer
Servo
Amplifier
Torquer
Load Network
Mass
Gain
Network
Dimensional Drawing for the LSO Inclinometer (inch/mm)
Position
Detector
.75
19.05
.22
5.59
Model LSOP:
Solder Pin Type Termination
C
B
A
F
E
D
1.60
40.64
3.64
92.46
Sensitive Axis
.75
19.05
2.94
74.68
.35
8.89
.18
4.57
Mates with
PTO6A 10-6S
2 Holes Dia.
Typical
CL
1.70
43.18
.23
5.84
3.29
83.57
0.01
0.25
.18
4.57
Model LSOC-Connector Type Termination
4.7K Ω
(A) +12 to +18VDC
(B) Power/Signal Com.
(C) -12 to -18VDC
Pin-Out
(D) E0 (volts/g)
(E) Self Test Return
(F) Self Test Hi
LSO Inclinometer
陕西航天长城测控有限公司 www.tuoluoyi.comTel:029-82501390 82501710 Fax:029-82501150
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