sca100t VTI Hamlin, sca100t Datasheet - Page 3

• Manufacturer Part Number: sca100t
• Description: The Sca100t Dual Axis Inclinometer Series
• Manufacturer: VTI Hamlin

1
1.1 Absolute Maximum Ratings
1.2 Performance Characteristics
VTI Technologies Oy
www.vti.fi
Electrical Specifications
The SCA100T product family comprises two versions, the SCA100T-D01 and the SCA100T-D02
that differ in measurement range. The product version specific performance specifications are
listed in the table SCA100T performance characteristics below.
common with both versions. Vdd=5.00V and ambient temperature unless otherwise specified.
Note 1.
Note 2.
Note 3.
Note 4.
Supply voltage (V DD )
Voltage at input / output
pins
Storage temperature
Operating temperature
Mechanical shock
Parameter
Measuring range
Frequency response
Offset (Output at 0g)
Offset calibration error
Offset Digital Output
Sensitivity
Sensitivity calibration
error
Sensitivity Digital Output
Offset temperature
dependency
Sensitivity temperature
dependency
Typical non-linearity
Digital output resolution
Output noise density
Analog output resolution
Ratiometric error
Cross-axis sensitivity
Long term Stability
The frequency response is determined by the sensing element’s internal gas damping.
The angle output has SIN curve relationship to voltage output refer to paragraph Error! Reference source not
found.
Resolution = Noise density * √(bandwidth)
Power continuously connected (@ 23°C).
(4
Condition
Nominal
–3dB LP
Ratiometric output
between 0…1°
-25…85°C (typical)
-40…125°C (max)
-25...85°C (typical)
-40…125°C (max)
Measuring range
between 0…1°
From DC...100Hz
Bandwidth 10 Hz
Vdd = 4.75...5.25V
Max.
-0.3 V to +5.5V
-0.3V to (V DD + 0.3V)
-55°C to +125°C
-40°C to +125°C
Drop from 1 meter onto a concrete surface
(20000g). Powered or non-powered
Subject to changes
Doc. nr. 8261800
(1
(2
(2
(3
SCA100T
-2.5...+1
±0.008
<0.014
±0.014
0.0008
0.0025
Vdd/2
±0.11
±0.86
±0.11
0.035
-D01
1024
1638
±0.5
8-28
±0.5
±30
70
11
±1
4
4
SCA100T
-2.5...+1
±0.008
±0.014
0.0008
0.0025
<0.014
Vdd/2
±0.23
±0.86
±0.57
-D02
1024
±1.0
8-28
±0.5
0.07
±90
819
35
11
±1
2
4
All other specifications are
/ °
LSB / g
° / LSB
Units
%/°C
mV/°
LSB
Bits
V/g
°/°C
Hz
%
%
%
%
V
g
°
°
°
°
°
°
Hz
SCA100T Series
Rev.A
3/18