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Time of issue:2020-04-29 00:00:00
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Lufft SHM30 Laser Snow Depth Gauge

Brand instruments

Brand Instrument

image/csm_8365_xx_antarctica-neumayr-research-institute-operation-of-lufft-snow-depth-sensor-snow-height-sensor-shm30-shm-30_06_
Lufft-SHM30-激光雪深计ght-sensor-shm30-shm-30_06_1f66c2c445
Lufft-SHM30-激光雪深计nsor-shm30-shm-30_2_06_9fbe3fcd6f
Lufft-SHM30-激光雪深计sensor-shm30-shm-30_12_296a9081d3

Lufft SHM30 Laser Snow Depth Gauge

-Working principle: optics-Application industry: meteorological services; traffic and aviation safety, road monitoring; winter sports; water conservancy and energy applications (Operating frequency 30% measured 3 times per minute); built-in heater can keep the laser unit running for a long time; compact and waterproof housing effectively suppresses background light; can distinguish the difference between grass and snow
image/csm_8365_xx_antarctica-neumayr-research-institute-operation-of-lufft-snow-depth-sensor-snow-height-sensor-shm30-shm-30_06_
Lufft-SHM30-激光雪深计ght-sensor-shm30-shm-30_06_1f66c2c445
Lufft-SHM30-激光雪深计nsor-shm30-shm-30_2_06_9fbe3fcd6f
Lufft-SHM30-激光雪深计sensor-shm30-shm-30_12_296a9081d3
Product description
Technical indicators
- working principle:
 
Optics
 
 
 
-Application industry:
 
Meteorological service
 
Traffic and aviation safety, road monitoring;
 
Winter sports
 
Water Conservancy and Energy Application
 
 
 
-Instrument features:
 
Use optoelectronic technology to measure snow depth from a distance;
 
MTBF (mean time to failure)> 40.000h (working frequency 30% measured 3 times per minute);
 
The built-in heater can keep the laser unit running for a long time;
 
Compact and waterproof housing
 
Effectively suppress the background light;
 
Can distinguish the difference between grass and snow
 
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Technical index
Measurement parameters Snow depth
basic configuration specification 302mmx130mmx234mm
weight 3.3kg
Operating temperature -40...+50°C
Relative humidity 0...100%
heating <0 ° C (adjustable)
interface Data interface RS232, RS422, analog
RS232 interface mode 2,4 ... 38,4k baud rate, 8N1
Analog interface 3mA or 4...20mA
Operating mode Polling, sending messages automatically
Commissioning software Terminal software
Electrical parameters
Power consumption 0.5 ... 1W (without heating), <12W (heating) (heating cycle 0 ...- 30 ° C, 24VDC) 24W
powered by 10 ... 30VDC (without heating), 15 ... 24VDC (with heating g)
Safety parameter
Laser class Laser Class 2 (IEC825-1 / EN 60825)
Environmental conditions ISO 10109-11
Protection level IP65
EMV EN 61326-1
Measurement parametersSnow depthSnow depth Snow depth 0...10m
Still life ranging 0.1 ... 30m (no far-field stray light protection under natural surface)
Repeatability 0.5mm (on a natural diffuse surface)
measurement accuracy ± 1mm (on a natural diffuse reflection surface); offset correction 95% statistical distribution
Snow depth measurement accuracy ± 5mm (95% statistical distribution)
Adjustable measurement cycle 1...600s
measure time 10s

 

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