Burkert 8020 Notice D'utilisation page 32

2 SPECIFICATION
Specific Data sensor type 8020 withtype 8023 4 4-20 mA output
Associated flow sensor
Flow transmitter
Power supply
Output signal
Load
Accuracy
Material of additional housing
Specific Data sensor type 8020 with pulses output 5
Associated flow sensor
Pulse divider
Power Supply
Output signal
Accuracy
Material of additional housing
(*) Under reference conditions i.e. measuring fluid water, ambiant and water
temperature 20 °C, applying the minimum inlet and outlet pipe straights, matched pipe
dimensions.
o.F.S = of standard Full Scale
o.R = of Reading
% max.
10
8
6
1
4
2
2
1
2
-2
2
-4
-6
1
-8
-10
Accuracy of the measurement according to flow velocity (water at 20
8020
Hall sensor "Low Power" 3 or coil 1
Type 8023 (ref: 30428 V)
12...24 VDC
4...20 mA
max. 500 Ω at 12 V; max. 1000 Ω at 24 V
≤ 2 %
PA
Hal Sensor 2 and 3
Type 8021 (ref 418995P)
12...30 VDC
Transistor PNP /NPN open collector max. 100 mA
0.1 %
PA
3 4 5 6
Flow velocity m/s
E-7-
FLOW SENSOR TYPE 8020
m/s
9
7 8 10
1 with standard K-factor
2 with Teach-In
°
C)