Featuring a robust build quality, the LSI LASTEM Snow Level Sensor (DQL011) is the perfect solution for the measurement of snow-depth in extreme conditions.
In addition to the snow-depth, this instrument also measures the air temperature, guaranteeing a precise reading over a vast temperature range.
A challenging reflection ratio is not a problem for the Snow Level Sensor, as its powerful ultrasonic impulses are emitted, even when there is powdery or fresh snow.
The Snow Level Sensor is well known for its low energy use, easy of use and excellent reliability.
Principle Ultra-sonic (frequency 50 kHz)
Range 0÷8 m
Resolution 1 mm
Uncertainty < 0,1% Full scale
Principle Semiconductor in radiant shield
Uncertainty < 0,15%
Power supply 10,5÷15 Vdc
Power consumption Max 200 mA, 5 mA (stand-by)
Energy consumption 0,5 Ah/day (1 min. measuring interv.)
Output 1 2x0/4-20 mA
Output 2 RS232
Operative temperature -40÷ +60°C
Installation Mast-mounting for 61 mm pipe
Connector 12 pin-connector (cable not included)
DYA047 Support for DQL011 on meteo pole Ø
50 mm (maximum height: 4m)
MN1072 Cable each meter