SST500 Servo Inclinometer

. Axis: 1 or 2 axis
. Inclination range: ±60°
. Accuracy: ±1.5"
. Resolution: 0.1"

. Applications:

- Military field: missile launch, rocket launch, military radar, mobile communication equipment, fire control system, shelter monitoring, flight test, laser/imaging equipment, navigation system and etc.
- Civil field: large tunnel bridges, shield guiding equipment, space observation, precision machine tools, optical instruments, etc.

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Product Description

. Axis: 1 or 2 axis
. Inclination range: ±60°
. Accuracy: ±1.5"
. Resolution: 0.1"

. Applications:

- Military field: missile launch, rocket launch, military radar, mobile communication equipment, fire control system, shelter monitoring, flight test, laser/imaging equipment, navigation system and etc.
- Civil field: large tunnel bridges, shield guiding equipment, space observation, precision machine tools, optical instruments, etc.



I. Main Features
- Bias stability reaches±0.001° within 12 months.
- Bias temperature drift reaches ±0.0005°/°C.
- Optimized design based on CAE and EDA.
- High working reliability and strong environmental adaptability.
- Feature-rich sensor configuration management software.
- Zero offset ≤±3", absolute linear error at room temperature ≤±1.5".
- Various ground and aerospace-specific interfaces.
- Multiple quality grades: industrial grade, general military grade and high-end military grade.
- MTBF, up to 15000 hours each time.
- Already successfully applied in missile launch, radar, aerospace and other military projects.
- Provides various custom models.

II. General Description
Vigor SST500 series high resolution servo tilt sensor is a revolutionary inclination measurement product which is specially developed with high-precision inertial technology in military field, electromechanical technology and inertial test technology. It is widely used in high-end industrial area and military field.

SST500 high-resolution inclinometer adopts servo accelerometer which is of inertial navigation level, and the resolution of its core sensitive device reaches 0.1μg, the frequency response reaches 25Hz and the signal-noise ratio reaches 120dB. SST500 can achieve measurement accuracy of up to ±1.5" at room temperature, with excellent dynamic response characteristics, long-term stability and excellent environmental adaptability. It has experienced long-term and rigorous tests in industrial and military fields under various static and quasi-static situations.

Vigor engineers performed modal tests on the overall and various key components of the SST500 to minimize external vibration disturbances. To maximize reliability of SST500 high-resolution inclinometer, modeling analysis, regulated software & hardware reliability design guidelines, validated component selection catalogs, finite element analysis (thermal reliability analysis, structural reliability analysis) and FMEA, have been made to ensure the optimal performance and stability.



Download SST500 Inclinometer Datasheet

Measurement range

±

±

±10°

±15°

±30°

±45°

±60°

Absolute linearity error (@20 )

±1.5"

±5"

±10"

±10"

±15"

±25"

±40"

Resolution

0.1"

0.2"

0.5"

0.5"

0.6"

1"

2"

Axis

Single/Double

Bias

repeatability

Industry class

±3.6"

±3.6"

±3.6"

±3.6"

±10"

±18"

±18"

Universal military class

±3"

High-quality military class

±2"

Bias stability

Industry level @ 6 months

±10"

±10"

±10"

±10"

±18"

±18"

±30"

Universal military class @ 6 months

±3.6"

High-quality military class @ 12 months

±3.6"



Bias

Industry class

±10"

±10"

±10"

±10"

±18"

±18"

±30"

Universal military class

±8"

High-quality military class

±3.6"

Bias temperature drift. /

Industry class @-20~65

±5"

±5"

±5"

±10"

±15"

±20"

±25"

Universal military class @-40~85

±0.5"

±0.5"

±0.5"

±1"

±1"

±2"

±2"

High-quality military class @-55~125

±0.5"

±0.5"

±0.5"

±1"

±1"

±2"

±2"

Sensitivity

temperature

drift ppm/

Industry class @-20~65

±35

±35

±40

±40

±50

±50

±60

Universal military class

@-40~85

±30

±20

±20

±10

±10

±10

±10

High-quality military class

@-55~125

±30

±20

±20

±10

±10

±10

±10

Cross-axis

sensitivity

Industry class

±0.1%FS

Universal military class

±0.05%FS

High-quality military class

±0.02%FS

Misalignment

Industry class

2mrad.

Universal military class

0.5mrad.

High-quality military class

0.05mrad.

Response

time

Industry class

0.3~1.0s (depends on requested accuracy )

Universal military class

0.1~1.0s (depends on requested accuracy )

High-quality military class

0.1~1.0s (depends on requested accuracy )

Cold start

warming time

Industry class

180s

Universal military class

120s

High-quality military class

60s




Output

Industry class

Interface:RS232, RS485, update rate:5Hz,

Format:9600bps(adjustable),8 data bits,1 start,1 stop, no polarity, ASCII

Universal military class

Interface:RS422,update rate:10Hz,20Hz,50Hz,

Format:9600bps(adjustable),8 data bits,1 start,1 stop, no polarity, ASCII

High-quality military class

Interface:MIL-STD-1553B, ARINC429, IEEE1394, IBIS, or depend on request



EMC

Industry class

According to EN 61000 or GBT17626

Universal military class

GJB 151A or MIL STD-461

High-quality military class

GJB 151A,or MIL STD-461,or depend on request



MTBF

Industry class

5000h/times

Universal military class

10000h/times

High-quality military class

15000h/times



Power supply

Industry class

9~36VDC(unregulated),80mA@24VDC

Universal military class

12~48VDC(unregulated),80mA@24VDC

High-quality military class

12~48VDC(unregulated),consumption depends on request



Shock

Industry class

100g@11ms,3 axis,6directions,half-sine,1times/axis, total 6 times

Universal military class

100g@11ms,3 axis,6directions,square wave,2times/axis, total 12 times

High-quality military class

100g@11ms,3 axis,6directions,square wave,3times/axis, total 18 times



Vibration

Industry class

3grms, 20~2000Hz,random

Universal military class

5grms, 20~2000Hz,random,1g,1oct/min,20~2000Hz,sine

High-quality military class

6grms, 20~2000Hz,random,2g,1oct/min,20~2000Hz,sine

Rapid temperature change test

Industry class

-40~85 range, 10 /min ratio

Universal military class

-40~85 range, 15 /min ratio

High-quality military class

-60~125 range, 15 /min ratio

Storage temperature test

Industry class

-40~85 range, 24h,according to GJB/MIL or depend on request

Universal military class

-40~125 range, 2×24 h, according to GJB/MIL or depend on request

High-quality military class

-60~125 range, 7×24 h, according to GJB/MIL or depend on request



Housing

Industry class

6061-T6 aluminum housing,316N base

Universal military class

Full 316N,10 cycles of heat treatment

High-quality military class

Full 316N,10 cycles of heat treatment,6months natural stress release, or depends on request



Connecting

Industry class

Military connector or metal pigtail with 2m shield 7-wire cable (heavy duty up to 30kg)

Universal military class

Military full stainless steel connector, or full stainless steel pigtail with 2m shield 7-wire cable (heavy duty up to 50kg)

High-quality military class

Military full stainless steel connector, or full stainless steel pigtail with 2m shield 7-wire cable (heavy duty up to 50kg)



Protection

Industry class

IP65

Universal military class

IP67

High-quality military class

Depends on request

Operation temperature range

Industry class

-40~85

Universal military class

-40~85

High-quality military class

-55~125

Storage temperature range

Industry class

-40~85

Universal military class

-60~125

High-quality military class

-60~125



Weight

Industry class

2Kg

Universal military class

3Kg

High-quality military class

Depends on request



Size

Industry class

105x65x64mm (without connector and pigtail)

Universal military class

105x65x64mm (without connector and pigtail)

High-quality military class

Depends on request

Temperature sensor (internal)

Industry class

Range-50~125 , accuracy ±1

Universal military class

Range-50~125 , accuracy ±1

High-quality military class

Range-60~125 , accuracy ±1.5

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