Lufft SHM 31 User manual

User Manual
SHM 31
Snow depth sensor



 !

"
#
$%&'($
(in short: G. Lufft GmbH)
$)*
+*+,-
$
./ 012+34))&*
/ 012+34))&3)
-5/ 012+34))&1
6/ 7 8!9
6/ 7 89
:)*+
 ' #
;4 '2 <)<)1!
*;4 '4 :
*;4 '+ #+!
;+ ', %(5!2!
*4;+ '3 -!5
*+;+ '1 -5
*1;+ '* -
=/
=8
!!>9$%!
!:
.=


 
Contents
1 '?................................................................................................................6
1.1 %...........................................................................................................................6
1.2 $....................................................................................................................6
1.3 .............................................................................................6
1.4 <...............................................................................................................................7
1.5 <...............................................................................................................................7
1.6 @.....................................................................................................................................7
1.7 ................................................................................................................................7
2 A........................................................................................................8
2.1 %.....................................................................................................................................8
2.2 .............................................................................................................................9
2.3 .......................................................................................................................10
2.4 :.............................................................................................12
3 .............................................................................................................................13
3.1 .>....................................................................................13
3.2 <&..........................................................................................13
4 $..............................................................................................15
4.1 8!9...................................................................................................15
4.2 ....................................................................................................................15
5 <........................................................................................................................................16
5.1 <...............................................................................................................16
5.2 :..................................................................................................................................16
6 #......................................................................................................................................19
6.1 .....................................................................................................................19
6.2 #..........................................................................................................19
6.3 ...........................................................................................................................20
6.4 ..........................................................................................................................20
6.5 ............................................................................................................20
7 &............................................................................................................................21
7.1 <...............................................................................21
7.2 .............................................................................................................21
7.2.1 #'))'143..................................................................................21
7.3 B&# =6 .................................................................................................................21
7.3.1 B# =6 ............................................22
7.3.2 :".................................................................................29
8 #B&:#<<)*....................................................................................................32
8.1 5......................................................................................................................................32
8.2 #(.................................................................................................................................32
8.3 65..................................................................................................................................32
8.4 C5....................................................................33
8.5 :".......................................................................................................................34
8.6 B:#<<............................................................................34
8.7 :#<<..........................................................................................................34
9 B#.........................................................................................................................41
9.1 B-.................................................................................................................41
9.2 A....................................................................................................41
9.3 #'143....................................................................................44
©$%&'($!-!$" 

 
9.3.1 -............................................................................................................................44
9.3.2 :#<..................................................................................44
9.3.3 65#:.......................................................................................45
9.3.4 65B.'>................................................................................45
9.3.5 6#B............................................................................46
9.3.6 #'##................................................................................................................46
10 #<&).......................................................................................................47
10.1 .<&)........................................................................................................47
10.2 .<&)A...........................................................................................47
10.3 65<&)....................................................................................................................47
10.4 #.........................................................................................................................49
10.5 :#.............................................................................................................50
10.6 .......................................................................................................................50
10.6.1 65/#&>&B.................................................................51
10.6.2 B:B&B................................................................51
10.7 :#.........................................................................................52
10.8 <..................................................................................................53
10.9 D................................................................................................................53
10.10 '>D.8<&)19............................................55
10.11 .............................................................................................................55
10.11.1 ##..................................................................................56
10.11.2 #'.................................................................................................56
10.11.3 # .................................................................................56
10.11.4 #........................................................................................56
10.11.5 #%A.......................................................................................................57
10.11.6 #%A.......................................................................................................57
10.11.7 ##A:..............................................................................57
10.11.8 ##A.............................................................................................57
10.11.9 #.................................................................................57
10.11.10 #.....................................................................58
10.12 .............................................................................................................58
10.12.1 '>#........................................................................58
10.12.2 .....................................................................................................59
11 #......................................................................................................60
11.1 ##.................................................................60
11.2 :..............................................................................................................................60
11.3 -...................................................................................................................60
11.3.1 -*5*''!*5*,@'!*5,@
'.....................................................................................................................................61
11.3.2 -*5*1'<'..................................................................................62
12 #(>...................................................................................................................66
12.1 :..............................................................................................................................66
13 !.....................................................................................68
13.1 -.....................................................................................................................68
13.2 ...........................................................................................................................69
#........................................................................................................69
13.3 .............................................................................................................................70
13.3.1 ./..........................................................70
13.3.2 .!................................70
1©$%&'($!-!"

 
13.3.3 6.....................................................................................................................70
13.4 B...................................................................................................................71
13.5 @6..........................................................................................................................71
13.6 A6........................................................................................................................72
13.7 ;'.......................................................................................................................72
13.8 ....................................................................................................................72
©$%&'($!-!$" 3

'? 
1 Read before commissioning!
B>!
E
.                     (  

1.1 Safety abeling
#/@>
=/<
%F/@
1.2 General safety notes
•<>

•=(
•.!
1.3 Safety notes regarding laser system
)<6#,*4)3&/ 6)*1&* 
#)58G*)39
.5:
@(!
6)
 >F
(>
5( *!23@
@ ,3
. H1**
.> )*F
B *!,5*!,

, '2

 '?
Caution
?@
F
89
1.4 Intended use
•>
•>

•>

/
•3
•  

•
89
•'
1.5 Incorrect use
</
•<
•<
•<
</
•<
•<
•((
1.6 Warranty
)! 

1.7 Used brands
:"(

'2 +

A 
2 Order numbers and technical data
Article Order number
SHM31 Snow depth sensor 4,3*

I4*
4,3,*4&
I** 4,3,*2&
-589I+) 4,3,*&
#3 4,3E:B*3
' 4,3E@E&6
B# =6
'
Table 1: Order numbers
2.1 abelling
/
Figure 1: Laser safety label
Figure 2: Label with ty e designation

 A
2.2 Technical data
Category Description Value
  *J3
: K830**,L9
'; *!,;3
' *
8F9 *&)33
< ; *!J,
 *J*
 '143 &B&B&.82)**B9
&B&:#<<)*
&&' 
&&:#<<
<&) &<&).
')) &B&:#<<)*.82,**B59
'143<&) M'))
'143<&)
 ./B!B&:#<<)*!<&)!
:&/B&:#<<)*
A  &1*N#J03*N#
' *J**L
D )!)1D#
5 4@
I *!+@
I*

!1@
 B-7)3N#;1*N# 44***;3****
'))

O3
 % %)8<6#,*4)3&/)*19
. <.,4
6# 6=,),&/)*)89
6# )*1;*;6P'A)*;,3;6
F! F8%5@59 *)5*5)1
@ )3(
F( 1**5)1*54*
@( !1(
 Q RS&)3N#J0+*N#TQG**L
Table 2: Technical data
 <3!'))
(
'2 2

A 
2.3 Scope of delivery
8 198
-329
* '2
Figure 3: SHM31 metrics, CAD
Figure 4: Standard delivery sco e 8365.30, consists of SHM 31 sensor, test re orts
and quick start guide and an USB stick with additional software, manual and
documents