Technical Data - Burkert 8025 Notice D'utilisation

2 SPECIFICATION

2.4 Technical Data

Pressure class
Fluid T°C max.
(Compact Coil version)
Fluid T°C max.
(Compact Hall version)
Ambient temperature
Storing temperature
Relative humidity
Enclosure
Measuring range
Measuring error
Linearity
Repeatability
Voltage supply
Binary inputs
Indicator lamp output
Relay output
Display
Sensor housing
Paddle-wheel
Axis and bearing
O-rings
Electronics housing
Front plate
*) 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 Full Scale (10 m/s); o.R = of Reading
Note: The above characteristics are valid for compact or separate versions connected to
Burkert flow sensor. If other flow sensors are used, refer to the specifications of these
sensors.
8025-BATCH-**
BATCH CONTROLLER 8025
PN 6
PVC: 50°C (122°F); PP: 80°C (176°F);
PVDF:100°C (212°F);
Stainless steel and brass: 100°C (212°F)
PVC: 50°C (122°F); PP: 80°C (176°F);
PVDF: 80°C (176°F);
Stainless steel and brass: 80°C (176°F)
0 to 60 °C (32 to 140 °F)
0 to 60 °C (32 to 140 °F)
80 %
IP65 compact, panel (outside) and wall-mount version,
IP20 panel (inside) version
with Hall sensor: 0.3 to 10 m/s (1.0 fps to 32.8 fps)
from 3 l/min (0.8 gpm) in DN15 (1/2") pipe
with Coil sensor: 0.5 to 10 m/s (1.6 to 32.8 fps)
from 5 l/min (1.3 gpm) in DN15 (1/2") pipe
1.With In-line calibration (Teach-In):
≤ ± 0.5% o.F.S. (at 10 m/s)
2.With standard mean K-Factor:
≤ ± (0.5% o.F.S. +2.5% o.R.)
≤ ± 0.5% o.F.S. (at 10 m/s)
*
0.4% o.R.
12...30 VDC (230 VAC power supply as option for compact
and wall-mounted version)
4 inputs, 5...30 VDC
Open collector NPN and PNP,
0...30 V, 100 mA, protected
2 relays, 3 A, 220 V, freely adjustable
15 x 60 mm LCD 8 digits, alphanumeric,
15 segments, 9 mm high
PVDF
PVDF
ceramic
FPM/EPDM
PC (compact and panel version), ABS (wall-mount version)
polyester
E-7-
*
*
*