Shelly Blu Distance

Smart Bluetooth ultrasonic sensor that measures distance to various surfaces, including liquids.
MSRP: $31.49
Manufacturer: Shelly Products
SKU: 3800238071738

Features

  • Ultrasonic Distance Measurement up to 5m
  • Bluetooth Low Energy (BLE 5.0)
  • Liquid level monitoring
  • Obstacle detection
  • Protection class: IP64
  • Compact and portable design
  • Long battery life (up to 4 years)

Specs

Power supply 1x 3.6 V LISOC 14505 2700mAh battery
Battery life Up to 4 years
Measurement range 200 mm - 5000 mm
Accuracy from 20 cm to 200 cm : +/- 2cm
above 200 cm: +/- 1%
Bluetooth Yes
Bluetooth Protocol 5
Bluetooth RF band 2402 - 2480 MHz
Bluetooth Max. RF power <20 dBm
Bluetooth Range Up to 10 m / 33 ft indoors, 30 m / 100 ft outdoors (dependent on local conditions)
CPU Silicon Labs - EFR32MG27C140F768IM32
Clock frequency 38.4 Mhz
RAM 64 kB
Flash 768 kB
Encryption AES encryption (CCM mode)
Accelerometer Yes
Measure interval Valid range = 5 seconds to 300 seconds
Default - 30 seconds
Measurement ranges (7 types) Range 1 - Close (200mm-450mm)
Range 2 - Mid (300mm - 3500mm)
Range 3 - Close and Mid (200mm - 3500mm)
Range 4 - Far (2500mm - 5000mm)
Range 5 - Close (200mm-450mm) and Far (2500mm - 5000mm)
Range 6 - Mid and Far (300mm - 5000mm)
Range 7- Full range (200 mm - 5000 mm)
Ambient working temperature -20°C to 40°C / 5°F to 105°F
Humidity 30% to 75% RH
Degree of protection IP64

 

Dimensions

LxD Without Casing: 4.53" ±0.5 mm x 1.31" ±0.5 mm
With Casing: 4.64" ±0.5 mm x 1.39" ±0.5 mm
Weight 4.02 oz

 

Product Files

Features

  • Ultrasonic Distance Measurement up to 5m
  • Bluetooth Low Energy (BLE 5.0)
  • Liquid level monitoring
  • Obstacle detection
  • Protection class: IP64
  • Compact and portable design
  • Long battery life (up to 4 years)