Technical data, Conditions of use, Conformity to standards and directives – Burkert Type 8081 User Manual
Page 11

11
Type 8081
english
Technicaldata
Q
n
dn
flow
rate
range
c
onnection
o
utputs
o
rdering
codes
6 25
1 to
200 l/min
G 1 1/4'' ex-
ternal thread
Pulse, NPN
560132
Pulse, PNP +
4-20 mA, sourcing
mode
560114
NPT 1 1/4''
external
thread
Pulse, NPN
560616
Pulse, PNP +
4-20 mA, sourcing
mode
560621
6.
TechnicAl dATA
6.1.
conditions of use
Ambient temperature:
+5 to +55 °C
Storage temperature:
+5 to +55 °C
Air humidity:
< 80%, not condensated
Protection rating:
IP65 with cable plug plugged-in and
tightened
6.2.
conformity to standards and
directives
EMC: EN61000-6-3, 61000-6-2
Vibration: EN 60068-2-6
Shock: EN 60068-2-27
Pressure: complying with article 3 of §3 from 97/23/CE directive
For the 97/23/CE pressure directive, the device can only be used in
the following cases (depending on max. pressure, pipe diameter and
fluid)
type of fluid
conditions
Fluid group 1, §1.3.a
Forbidden
Fluid group 2, §1.3.a
Allowed (PN*DN
≤
1000)
Fluid group 1, §1.3.b
Forbidden
Fluid group 2, §1.3.b
Allowed