7521A, Single Axis Accelerometer


- DC response
- +5 VDC operation
- Low mass
- Broad operating temperature
- 2g, 5g, 15g, 50g, 100g and 225g range available
- 8mV/g, 18mV/g, 36mV/g, 93mV/g, 280mV/g and 550mV/g sensitivity available
- 0 to 1,500 Hz frequency range (3dB), for models 7521A1, 7521A2, 7521A3
- 0 to 400 Hz frequency range (3dB), for models 7521A5, 7521A6, 7521A7
- 79-inch integral cable
- Mounting via two M2 screws
- Weight: 3.7 grams
- Aluminum
The Dytran 7521A series is a single axis DC response accelerometer designed to offer a simple and cost effective solution for low level, low frequency vibration measurements. Tailored for zero-to-medium frequency applications, the Dytran 7521A series has a low end frequency response of 0 Hz and an upper frequency range of 400 Hz up to 1,500 Hz, with a total weight of just 3.7 grams. The modules have 8 mV/g up to 550 mV/g sensitivity.
Available with a 2g up to 225g range, units feature a lightweight housing, integral 79-inch cable and are mounted via two M2 screws (supplied). The Dytran 7521A series is supplied ready-to-operate and requires only a regulated 5V power supply.
Type | DC Response |
# of Axis | 1 |
Full Scale | 2 g |
5 g | |
15 g | |
50 g | |
100 g | |
225 g | |
Output | 8 mV/g |
18 mV/g | |
36 mV/g | |
93 mV/g | |
280 mV/g | |
550 mV/g | |
Excitation | 5 V DC |
Material | Aluminum |
Mounting | Screw |
Connection | Integral Cable |
Min Temperature | -55 °C |
Max Temperature | 257 °C |
7521A1 | 550 mV/g, 2g range |
7521A2 | 280 mV/g, 5g range |
7521A3 | 93 mV/g, 15g range |
7521A5 | 36 mV/g, 50g range |
7521A6 | 18 mV/g, 100g range, |
7521A7 | 8 mV/g, 225g range |
7521A Datasheet |