
SPECIFICATIONS, SERIES 7523A TRIAXIAL ACCELEROMETER
PERFORMANCE
A1 A3 A5 UNITS
Input ±2 ±15 ±50 g
Output, bias, ±20% 2.5 2.5 2.5 V
Output range ±1.1 ±1.4 ±1.8 V
Bandwidth, X & Y Axes 0-1500 0-1500 0-400 Hz
Z Axis 0-500 0-1500 0-400 Hz
Sensitivity 550 93 36 mV/g
Output Noise, nom. 3 10 40 mGrms
Output Impedance 3500 3500 <500
Ω
PERFORMANCE FOR ALL MODEL NUMBERS
(Tc=+25°C)
MIN NOM MAX UNITS
Maximum Mechanical Shock 4000 g peak
Resonance Frequency 5000 Hz
Transverse Sensitivity 2 %
Operating Temperature -55 +125 °C
Compensated Temperature Range (CTR) -20 +70 °C
Thermal Zero in CTR 0.03 % FS/°C
Thermal Sensitivity Drift in CTR 0.02 % FS/°C
Storage Temperature -55 -150 °C
Non-Linearity 0.3 %
Excitation, regulated 4.8 5.2 VDC
Current consumption 4.5 mA
PHYSICAL PARAMETERS FOR ALL MODEL NUMBERS
Case Material anodized aluminum
Cable Length A1 A3 A5 UNITS
79 77 79 inch
Mounting Provision two M2 screws (provided)
MIN NOM MAX UNITS
A1 A3 A5
Case Length 0.59 inch
Case Width 0.59 inch
Case Height 0.30 0.59 0.59 inch
Mounting Hole Spacing 0.59 inch
Mass 10 grams
NOTES:
SUPPLIED ACCESSORIES:
A1 (2) Mounting Screws (Model 6722), M2 x 12 flathead
A3, A5 (2) Mounting Screws (Model 6914), M2 x 20 flathead
REV J ECN 7280 12/20/10
Page 2 of 3