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Brand Instrument

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Lufft SHM30 Laser Snow Depth Gauge

Category: Lufft

-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

Product description

Parameters

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

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

Mailing Address: Building B, No. 168 Jinyan Road, Jianxin Town, Cangshan District, Fuzhou

Postal Code: 350007

Customer Service Hotline: 400-668-8627

Main Line/Fax: 0591-83305533/83305866

Email: fgwater@fuguang.com

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