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Axy 4 S

Axy 4 S is the small version of the Axy 4 family. This accelerometer is indicated where a longer battery duration is needed compared to the XS version. This version represents a good compromise between the battery duration and low weight in a small size casing.

 

 

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Axy 4 S is the small version of the Axy 4 family. This device is indicated where a longer battery duration is needed compared to the XS version. This version represents a good compromise between the battery duration and low weight in a small size casing.

The Axy 4 S accelerometer can record continuously for several weeks, 24/7. Highly customizable to be used with a wide range of species.

Axy 4 S measures the acceleration of the body along three axes and that allows you to characterise different behavioural patterns and estimate energy expenditure.

The device also includes a temperature sensor. Available with a pressure sensor (TDR) for flying and marine animals.

 

Key features:

  • Very small size from 22x13x10mm and weight from 4.5g with waterproof casing (up to 300 meters depth)
  • Very long duration: a 4.5g device can last up to 60 days at 25hz
  • Acceleration frequency from 1 to 100 Hz with a range from -1 +1 G to -16 +16 G
  • Resolution of accelerometers at 8 or 10 bits
  • Available with different attaching types
  • It can be mounted on lightweight collars (<10g) and backpack and harness (from 5g) for a wide range of animals
  • Rechargeable Li-Po battery
  • High sensitivity pressure sensor available (TDR)
  • Solar panel available

 

** All our devices come with Software and data cable for communication included in the price

*** Al our products have a warranty of 2 years against production issues

Specifications

Sensors Accelerometer and temperature sensor
Size range (L x W x H) from 22 x13 x 10 mm to 34 x 13 x 6 mm
Housing Material customizable (none, epoxy resin, 3D printed casing)
Weight range from 4.5 g to 6 g with waterproof casing, depending on battery size,
Data Resolution 8 or 10 bits
Temperature Range -20°C to +60°C
Temperature Resolution 0.1°C
Temperature Accuracy +/- 2°C (with constant offset)
Memory Capacity 4 Gbits (60 days at 25hz, 8 bits)
Sampling Frequency from 1 to 100Hz (temperature max 1hz)
Clock Real time clock. Accuracy +/-1 min/month.
Communications USB cable
Attachment method Customizable (holes, tesa, glue, collar)
Rechargeable Battery Yes

Customization

The followings are just some examples of the possible combinations of casing, harness and battery type:

  • 95 mAh battery
  • 4 g
  • Pressure-Temperature sensor (TDR)
  • Waterproof
  • Tape attachment
  • 100 mAh battery
  • 4.5 g
  • Pressure-Temperature sensor (TDR)
  • Waterproof
  • Tape attachment

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