Diehl Hydrus 171A - Page 20

-20-
Made in Germany 2017
LNE-14586
QUALITY
CERTIFIED
M17
0102
Type 171A
Q3: 4 m³/h, DN 20
868, OMS
R250, ∆p: 0,40 bar
MAP 16
class 2
T50, IP68
3021234
m³
m³/h
8 DME70 1234 5678
.de
14
13
11
10
18
2
4
5
6
1
15
16
17
3
12
IV
7
8
9
1 Conformity label 10 Protection class
2 Year of declaration of conformity 11 Max. temperature
3 Design examination certicate number 12 Metrological class
4 Water volume 13 Pressure stage
5 Flow 14 Dynamics
6 Serial number 15 Interface
7 Optical sensing device 16 Rated ow, internal diameter
8 Position aid optical head 17 Pressure loss in bar
9 Article number 18 Lead seal
An optical touch button mounted on the front of the meter is used to
switch to the various displays (see g. IV pos. 7) This push button is used
to switch to the various displays.
To save the battery, the meter switches to sleep mode (display off) if
the button is not pressed for approx. 4 minutes; it can be woken up by
pressing the button.
HYDRUS
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