13201A 23201A ±1 g to ±2 g Accelerometers Zero g Bias

13201A
Uniaxial
±1 g to ±2 g Accelerometers
Zero g Bias Stability ±2 mg
Very Low Noise 110 µg/√Hz
23201A
Biaxial
C
1A
1 3 2 08
Technical Data*
Features and Benefits
Precision
These Measurement Specialties accelerometers offer precision measurements
over the entire -40 to +85°C temperature range with superior bias stability and
approximately 100 µg measurement resolution.
High Accuracy and Linearity over Wide Temperature Range
The voltage output for the 13201A and 23201A is directly proportional to the
acceleration along the axis. The DC-coupled output is fully scaled, referenced
and temperature compensated over the entire -40 to +85°C temperature range.
Optional internal temperature compensation provides unrivaled measurement
accuracy over varying temperatures.
Calibration Certificate
Each 13201A and 23201A is supplied with a calibration certificate listing
sensitivity and offset, as well as the on-axis and transverse alignment
parameters needed to ensure rapid and efficient system implementation.
Increased offset compensation can be obtained with Option C002.
Self-Test on Digital Command
A TTL-compatible self-test input causes a simulated acceleration to be injected
into all three sensors to verify channel integrity.
Small Size
Complete accelerometer in approximately one cubic inch volume.
­ uilt-In Power Supply Regulation
B
Unregulated DC power from +8.5 to +36 Volts is all that is required
to measure acceleration and temperature. Reverse power voltages of up to
-80 V can be withstood indefinitely. Transients of +80 V for 550 ms compatible
with MIL-STD-704A can be withstood with full operation.
Easy Installation
A built-in terminal block or cable with 9-pin connector simplifies wiring. Tapped
holes on bottom and back simplify horizontal or vertical mounting.
Suitable for Harsh Environments
These accelerometers are robust and can be used in harsh environments. The
unit will survive 3500 g powered and unpowered.
Simplify Acceleration
Measurements
Measurement Specialties 13201A and
23201A accelerometers have either
one or two orthogonal axes and a
temperature sensor in a small, rugged
package. The small size and built-in
power regulation allow them to fit in
most applications without any external
circuitry or conditioning.
Choose the bandwidth and range
options best suited for your application
to measure ±1 g, ±1.5 g, or ±2 g
accelerations on one or two axes.
Each axial sensor has been tested over the
-40 to +85°C temperature range. Each axis
has a nominal full scale output swing of
±2 Volts from the zero-g output level of
nominally +2.5 Volts. Precise values for
each axis are provided on the calibration
certificate included with each sensor.
Warranty
These Measurement Specialties accelerometers come with a three-year
factory warranty.
13201A.23201A Analog Accelerometer
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/2/2013
www.meas-spec.com
Specifications for 13201A and 23201A - improved specifications available upon request
Ta = Tmin to Tmax; 8.5 ≤ Vs ≤ 36 V; Acceleration = 0 g unless otherwise noted; within one year of calibration.
Parameter
Min
Typical
Max
Units
Range
Measurement Full Scale
±2.0
g
Sensitivity
At 25°C, Option R002
Drift Tmin to Tmax
1000†
±0.3
mV/g
%
Zero g Bias Level
At 25°C
Drift Tmin to Tmax, Option C001
Drift Tmin to Tmax, Option C002
2.500
±20
±2
±60
±6
V
mg
mg
Alignment
Deviation from Ideal Axes
±.75
±3
degrees
Transverse Sensitivity
0.25
Nonlinearity
±0.2
±1.25
% FSR
Frequency Response
Noise Density
Self Test Pull-Up Resistor
Temperature Sensor
Sensitivity
+0°C Bias Level
Outputs
Output Voltage Swing, R001, R1.5
Output Voltage Swing, R002
0.05
0.55
4.95
4.8
V
V
Power Supply (Vs)
Input Voltage Limits
Input Voltage - Operating
Input Current
Rejection Ratio
-80
+8.5
10
>120
+80
+36
V
V
mA
dB
Temperature Range (Ta)
-40
+85
°C
Mass
Shock Survival
-3500
†Scale
0
%
2100
110
Hz
Conditions/Notes
On each axis. Must specify via Option Rnnn
Precise values on cal certificate
Typ ±2 mV; Precise values on cal certificate
At <1.25°C/min temperature rate of change
At <1.25°C/min temperature rate of change
Precise values on cal certificate
Can be compensated if required
Inherent sensor error, excluding misalignment
Upper cutoff per Option Bnnn, -3 dB pt ±10%
µg/√Hz
5
kΩ
6.45
509
mV/°C
mV
38
grams
+3500
g
Logic "1" ≥ 3.5 V, "0" ≤ 1.5 V; "0" causes self-test
Error ±1°C over temperature
Series 100 Ω for capacitance tolerance
>1 MΩ load
>1 MΩ load; limits typically reach 0.2 V to 4.95 V
-80 V continuous, >38 V if ≤550 ms, duty <1%
No load, quiescent
DC
Excludes cable; T000 values on cal certificate
Any axis for 0.5 ms. Powered or unpowered
linearly with range option Rnnn; see Ordering Information
Mechanical
Connections
T000
T004
Pin
1
2
3
4
5
Signal
A2+
Signal-
T+ +5V Out A1+
Wire Brown
Red Orange Yellow Green
6
7
8
Signal-Self Test-L +Vs
Blue
Violet
Grey
9
Gnd
White
Ordering Information
Two through holes and four 3 mm x 0.5 mm
threaded holes are provided for mounting.
Instrument
Calibration
23201A
13201A
Bandwidth
Range
Mounting
adapters
(sold
separately)
35173A Horizontal
13201A.23201A Analog Accelerometer
precisionsensors.meas-spec.com Termination
35172A Vertical
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/2/2013
www.meas-spec.com