Beutenkarl

The “Beutenkarl” scale

A scale for measuring hive weight is probably the most important tool when looking for insights into bee colony behavior by beehive monitoring.

Introduction

We have a classic double-H formed scale frame enclosing a Bosche H30A single point load cell by Karsten Harazim and Robert Gummi of Beutenkarl fame (facebook).

Scale frame "Beutenkarl"

Scale frame “Beutenkarl”

Setup

Rigging up the scale frame at Labhive One on April 14, 2016.

Scale frame is mounted. Rear view.

Scale frame is mounted. Rear view.

Scale frame is mounted. Front view.

Scale frame is mounted. Front view.

Weight measurements start arriving in Grafana.

Results

Amongst others, we have already been able to record the event we aim to detect automatically in the future, a Schwarmalarm at Labhive One on May 5, 2016: