Novel wireless trigger unit WRU1 available

We have developed a novel wireless trigger unit (WTU1) which is used to replace trigger cables if e.g. roads or rivers prevent a continuous seismic measurement. This wireless trigger unit WTU1 works with nearly all impulse sources including sledge hammers and have a antenna range of 18 metres. 

The trigger unit WTU1 consists of two boxes which include the sender and the receiver unit. The sender will be connected to the source and the receiver to the seismograph. Both the sender and receiver units are placed in small and robust plastic cases which allow an easy operation and uses a power supply of 9V.

Technical details

• Dimension: 150 x 80 x 50mm
• Antenna range: approx. 18m
• Power supply: 9 V