Technical Data - Burkert 8020 Notice D'utilisation

2 SPECIFICATION

2.4 Technical Data

General Data
Measuring range
Ambiant temperature
Storage temperature
Pressure class
Relative humidity
Protection class
Accuracy
Linearity
Repeatability
Pulses/rotation
Sensor housing
Paddle-wheel
Housing
Union nut
Specific Data type 8020 with coil 1
Fluid temperature max:
Measuring range
Power Supply
Output signal
Cable length max.:
Specific Data type 8020 with Hall sensor 2
Fluid temperature
Measuring range
Power Supply
Output signal
Cable length max.:
Specific Data type 8020 with Hall sensor "low power" 3
Fluid temperature
Measuring range
Cable length max.:
Designed for connection to Burkert transmitter/indicator
FLOW SENSOR TYPE 8020
0.3 to 10 m/s (1.0 to 32.8 fps)
minimum 3 l/min (pipe DN15, flow velocity 0.3 m/s)
minimum 1.0 gpm (pipe 1/2", flow velocity 1.0 fps)
0 to 60 °C (32 to 140 °F)
0 to 60 °C (32 to 140 °F)
PN 6
max. 80 %
IP 65
1) with individual calibration on site or Teach-In
≤± 0.5 % o.F.S (*)
2) with K-factor standard
≤± (0.5 % o.F.S + 2,5 % o.R (*))
≤± 0.5 % o.F.S (*)
0.4 % o.R (*)
2
PVDF
PVDF; axis and bearing ceramic
PE
PC; O-rings; FPM/EPDM
Fitting PVC 50 °C (122 °F); PP 80 °C (176 °F)
PVDF; brass; stainless-steel 100 °C (212 °F)
0.5 to 10 m/s (1.6 to 32.8 ft/s) from 5 l/min (DN15)
None
Alternating 0...10 V, frequency: 0...300 Hz
10 m (shielded cable section max. 1,5 mm
Fitting PVC 50 °C (122 °F);
PP; PVDF; brass; stainless-steel 80 °C (176 °F)
0.3 to 10 m/s (1.0 to 32.8 ft/s)
from 3 l/min (DN15)
12...30 VDC
Transistor NPN/PNP open collector max. 100 mA
Frequency: 0...300 Hz
50 m (shielded cable section max. 1,5 mm
Fitting PVC 50 °C (122 °F);
PP; PVDF; brass; stainless-steel 80 °C (176 °F)
0.3 to 10 m/s (1.0 to 32.8 ft/s)
from 3 l/min (DN15)
50 m (shielded cable, section max. 1,5 mm
E-6-
2
)
2
)
2
)
8020