Vigor Technology
MEMS Inclinometer
    SST20 Inclinometer
    SST100 Inclinometer
    SST200 Inclinometer
    SST300 Inclinometer
    SST400 Inclinometer
    CAN Inclinometer
    CANopen Inclinometer
    DeviceNet Inclinometer
    Ethernet Inclinometer
    USB Inclinometer
    ZigBee Inclinometer
    Wi-Fi Inclinometer
    GPRS Inclinometer
    PWM Inclinometer
    TOC Tilt Switch
    GPS Inclinometer
    Ranged Inclinometer
    Gyro Inclinometer
    FFT Inclinometer
    Thermal-shock-proof Inclinometer
    Submersible Inclinometer
    Tilt Beam Sensor
    Explosion-Proof Inclinometer
    In-Place Inclinometer
Dynamic Inclinometer
    SST800 Dynamic Inclinometer
    SST810 Dynamic Inclinometer
Servo Inclinometer
    SST500 Inclinometer
Levelmeter
    SST900 Levelmeter
Application Software
    iAngle Mobile Application Software
    iSS1 PC Application Software
Installing Tools
    Adjustable base with micrometer screw
    Adjustable base with bubble
    Fixed Installation Base
    Portable Battery Pack
Thermometer
    VTIR0812 Infrared Thermometer
    VTIR1816 Infrared Thermometer
    VTIR3816 Infrared Thermometer
 
Current location:Vigor Technology > MEMS Inclinometer> SST
GPRS Inclinometer
Features

- Industry GPRS interface
- Quad-Band 850/ 900/ 1800/ 1900 MHz Transmission worldwide
- Support PBCCH, CSD up to 14.4 kbps
- Support single/multi-center modes
- Support domain and IP address access center
- Embedded standard TCP/IP protocol stack
- Patented tilt measurement technology
Performances Size & Wiring Descriptions Our Ability How to Order Documents
Measurement range ±5° ±10° ±15° ±30° ±45° ±60°
Combined absolute
accuracy ①(@25 ℃ )
±0.01° ±0.015° ±0.02° ±0.04° ±0.06° ±0.08°
Accuracy
Subroutine
parameter

Absolute linearity(LSF,%FS)

±0.06 ±0.03 ±0.03 ±0.03 ±0.02 ±0.02

Cross-axis sensitivity②

±0.1%FS
Offset ③ ±0.005° ±0.008°
Repeatability ±0.0025°
Hysteresis ±0.0025°
Allowed installation misalignment④ ±4.0° ±3.0° ±2.5° ±1.5° ±1.2° ±1.2°
Input-axis misalignment ≤±0.1°
Sensitivity temperature drift
coefficient(max.)
≤100ppm/℃ ≤50ppm/℃
Offset temperature drift
coefficient(max.)
≤0.003°/ ℃
Offset turn on repeatability⑤ ±0.008°
Resolution 0.0025°
Long-term stability(1 year) ≤0.02°
Measurement axis 1 or 2 axis
Temperature sensor Range: -50~125℃ ,Accuracy:±1℃
Output GPRS class 10: max385.6 kbps(downlink)
support PBCCH and Coding schemes CS 1,2,3,4
CSD up to 14.4 kbps, support USSD, PPP-stack
GPRS operating characteristics Quad-band 850/900/1800/1900 MHz
GPRS multi-slot class 10/8
Cold start warming time 60s
Response time 0.3s(@t90)
Refresh rate 5Hz, 10Hz, 20Hz
Response frequency 3Hz @-3dB
Power supply 9~36VDC
Power consumption Average working current≤200mA(25℃&24VDC)
Operation temperature range -40~85℃
Storage temperature range -60~100℃
Insulation resistance 100MΩ
MTBF ≥25000 h/times
Shock 100g@11ms, three-axis, half-sine
Vibration 8grms, 20~2000Hz
Protection IP65(Optional IP67)
Connecting Military class connector(MIL-C-26482)
Weight 420g(without connector and cable)

① Combined absolute accuracy means the compositive value of sensor's absolute linearity, repeatability, hysteresis, offset and cross-axis sensitivity error.(in room temperature condition) as
Δ=±
②The cross-axis sensitivity means the angle that the tilt sensor may be banked to the normal tilt direction of sensor. The cross-axis sensitivity (± 0.1%FS)shows how much perpendicular acceleration or inclination is coupled to the inclinometer output signal. For example, for the single-axis inclinometer withrange ±30°(assuming the X-axis as measured tilt direction), when there is a 10° tilt angle perpendicular to the X-axis direction(the actual measuring angle is no change, example as +8.505°), the output signal will generate additional error for this 10° tilt angle, this error is called as cross-axis sensitivity error.SST300`s cross-axis sensitivity is 0.1%FS, the extra error is 0.1%×30°=0.03°(max), then real output angle should be +(8.505°±0.03°). In SST300 series,this error has been combined into the absolute accuracy
③ Offset means that when no angle input (such as the inclinometer is placed on an absolute level platform), output of sensor is not equal to zero,the actualoutput value is zero offset value.
④ Allowed installation misalignment means during the installation, the allowable installation angle deviation between actual tilt direction and sensor's nature measure ment direction. In general, when installed,SST300 sensor is required that the measured tilt direction keep parallel or coincident with sensor designated edge, this parameter can be allowed a certain deviation when sensor is installed and does not affect the measurement accuracy.
⑤ Offset turn on repeatability means the repeatability of the sensor in repeated by supply power on-off-on many times.

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