Page 337 - Bürkert

Blind INSERTION Magmeter

8041 For use with fitting DN15-350 mm

• Solid state technology
• Clean in place
• FDA approved

Please see fitting S020

The insertion magmeter constructed from a PVDF finger and high quality Envelope Dimensions [mm] (see datasheet for details)
blind electronic module. Perfect for contaminated or aggressive fluids it
has both 4 to 20 mA and pulse output, with optional 3A relays, making
this a flexible solution for flow control or batching. B
A
Technical Data
General data
Compatibility with fittings S020 (see corresp. datasheet)
Materials
Housing, cover, nut
PVDF sensor ver- PC (glass fibre reinforced for housing)
sion PPA (glass fibre reinforced)
Stainless steel sen-
sor version Stainless steel / NBR / PA with neoprene seal
Screws/Seal/Cable glands
Wetted parts materials PVDF or Stainless steel 1.4404/316L C
Sensor holder Stainless steel 1.4404/316L Version G 2” connection
Electrodes G 2” connection: FKM (FDA approved),
Seals [EPDM (KTW approved)]
Clamp connection: EPDM or FEP A B C
(to be ordered separately) Short 88 116 162
Stainless steel 1.4404/316L Long 88 116 199
Earth ring
(PVDF sensor PEEK (FDA approved)
version)
Electrode holder
(St. Steel sensor Options
version) • Stainless steel finger for +150 ºC and 16 bar with PPA housing
Surface finishing quality Ra < 0.8 mm (Clamp connection)
Electrical connections 2 cable glands M20 x 1.5 • FDA approved wetted materials, - Hastelloy C Electrodes
2
Recommended cable 0.5 to 1.5 mm cross-section, shielded cable,
6... 12 mm diameter (if only one cable is used
per cable gland) or 4 mm diameter (if two Fluid pressure max. see pressure/temperature diagram
cables are used per cable gland with using the PVDF sensor version PN10 (145.1 PSI)
supplied multi-way seal) Stainless steel sensor PN10 (145.1 PSI) (with plastic fitting) -
version PN16 (232.16 PSI) (with metal fitting)
Environment
Conductivity min. 20 mS/cm
Ambient temperature -10 °C to +60 °C (14 to 140 °F) (operating)
-20 °C to +60 °C (-4 to 140 °F) (storage) Accuracy
1)
Relative humidity < 80%, without condensation Teach-In ±0.5% of Reading (at the teach flow rate value)
±3.5% of Reading
1)
Standard K-factor
Height above sea level max. 2000 m
Linearity ±0.5% of F.S. 1)
Complete device data (Fitting S020 + flowmeter)
Repeatability ±0.25% of Reading 1)
Pipe diameter 1) Under reference conditions i.e. measuring fluid=water, ambient and water temperature
G 2” connection DN06 to DN400 = 20 °C (68°F), applying the minimum inlet and outlet pipe straights, matched inside pipe
Clamp connection DN32 to DN100 dimensions.
Measuring range 0.2 to 10 m/s * F.S.= Full scale (10 m/s)
Sensor element Electrodes
Fluid temperature see Pressure/Temperature diagram
PVDF sensor version 0 °C to 80 °C (32 to 176°F) (depends on fitting)
Stainless steel sensor version -15 °C to 150°C (5 to 302°F) (depends on fitting)
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