SCL1700-D31 Product Specification
2(5)
Dec. 05, 2005
1
General description
This document describes an inclinometer sub-assembly module, suitable to be built-in in various
industrial applications. Inclinometer is available in 2 axis configuration, for horizontal mounting (X
and Y tilt measurement). The sensor technology used is VTI’s 3D MEMS, with appropriate ASIC
circuitry. Output signals are analogue voltage.
1.1 Block diagram
Products are based on VTI’s inclinometer sensor component, mounted on PCB. Electronics is
not encapsulated.
Measurement
circuitry
Gain &
filtering
Sensing
elements
EEPROM for calibration constants
Measurement
circuitry
Gain &
filtering
ASIC
SCL1700
Programming lines for
factory use only
Picture 1. Block diagram
1.2 Inclinometer Features
• Available range: ±15°
• Controlled frequency response
• Easy to use and design in
• Analogue voltage output
• Dual axis inclination measurement
• Built-in failure detection
Benefits
• Excellent long term stability
• Outstanding shock durability
• High resolution
• Harsh environment robustness
Gain &
filtering
Vout Y
Vout X
Voltage
regulation
and over
voltage
protection
Supply voltage (5V)
GND
VTI Technologies Oy
VAT Reg.
Business ID 1749605-7
Domicile Vantaa
Template no 6200470B