Page 313 - Bürkert

Digital flowmeter INSERTION COMPACT

8025 • Compact version for DN06 to

INSERTION COMPACT • Displays both flow rate and volume

DN400 mm, PN10

(with two totalizers)
• On site calibration by Teach-In
• Simulation of all output signals

The compact flowmeter with paddle wheel sensor is specially designed Envelope Dimensions [mm] (see datasheet for details)
for use with neutral and slightly aggressive, solid-free liquids.

Technical Data
Technical Data
Display 15 x 60 mm, 8 digit LCD, alphanumeric, 15 segments,
9 mm high
A
Compatibility with Fittings S020 (see Type S020)
Materials
Housing, cover, lid, nut PC
Front panel foil/ Polyester/Stainless steel
Screws
Cable plug or glands PA C
Wetted parts materials B
Fitting Brass, stainless steel 1.4404/316L, PVC, PP or PVDF
Sensor holder, PVDF
paddle-wheel
Axis and bearing/Seal Ceramics / FKM (EPDM option)
Electrical connections Cable plug or cable glands M20 x 1.5 or none
(for battery version)
Recommended cable Max. 50 m, shielded, 1.5 mm max. cross-section
2
Device data (Fitting S020 + flowmeter)
A B C
Pipe diameter DN20 to DN400 88 88 164.5
Measuring range 0.5 to 10 m/s (Battery version - Coil transducer)
0.3 to 10 m/s (Hall transducer version)
Fluid temperature with
fitting in 0 °C to 50 °C (32 to 122°F) / 0 °C to 80 °C (32 to
PVC / PP 176°F)
1)
PVDF, brass or stain- -15 °C to 80 °C (5 to 176°F) Electrical data
less steel Power supply (V+)
Fluid pressure max. PN10 (145.1 PSI) (see pressure/temperature Standard signal version 12 - 36 V DC ±10%, filtered and regulated, SELV
diagram) (safety extra low voltage) circuit with a non dangerous
Viscosity / Pollution 300 cSt. max. / 1% max. energy level or
Measurement error 115/230 V AC 50/60 Hz
Teach-In ±1% of Reading (at the teach flow rate value) (see technical specifications 115/230 V AC)
1)
Standard K-factor ±2.5% of Reading 1) Battery indicator/ 2 x 9 V DC batteries, lifetime min. 1 year at 20 °C
Linearity ±0.5% of F.S.* 2) totalizer version (68°F)
Reversed polarity protected
Repeatability ±0.4% of Reading 2)
of DC
Current consumption ≤ 70 mA at 12 V DC - flowmeter with relays
with sensor ≤ 25 mA at 12 V DC - flowmeter without relay
(without consumption of
pulse output)

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