Page 437 - Bürkert

INLINE Flow Transmitter for continuous flow measurement

SE35 For use with fitting DN15-50 mm

• Displays both flow rate and volume (with
two totalizers)
• Automatic calibration: Teach-In
• Simulation: all output signals

See appropriate fittings S030

The flow transmitter is specially designed for use in neutral, slightly ag- Dimension [mm] (see datasheet for more details)
gressive, solid free liquids. The transmitter is made up of a compact fitting
with paddle-wheel (S030) and an electronic module (SE35) quickly and
easily connected together by a Quarter-Turn

Technical data
General data
Compatibility with fittings S030 (see corresponding data
sheet)
Materials
Housing, cover, lid, nut PC
Front panel foil / Screws Polyester / Stainless steel
Cable plug or glands PA
Wetted parts materials
Fitting, sensor armature Brass, stainless steel 1.4404/316L, PVC,
PP or PVDF
Paddle-wheel PVDF
Axis and bearing / Seal Ceramics / FKM
(EPDM included but non-mounted) A B C
Display 15x60 mm, 8-digit LCD, alphanumeric, 84 116 88
15 segments, 9 mm high
Electrical connections Cable plug EN175301-803 or cable glands
M20x1.5 or none (for battery version)
max. 50 m, shielded cable with 1.5 mm max.
2
cross-section (cable plug included)
Complete device data (Fitting S030 + electronics)
Pipe diameter DN06 to DN65 Options
Measuring range 0.5 m/s to 10 m/s (Battery ver. - Coil transducer) • Electrical connection acc. to EN 75301-803 Type 2508
0.3 m/s to 10 m/s (Hall transducer version) (Item no. 438 811) or Type 2509 (Item no. 162 673)
Fluid temperature with fitting in
PVC / PP 0°C to 50°C / 0°C to 80°C) • PVDF or PP Fittings.
PVDF, brass or stainless steel -15°C to 100°C • High flow rates (8025) up to DN350 mm
Fluid pressure max. PN10 (145.1PSI) (with plastic fitting) - PN16 • Various seal materials
(232.16PSI) ( with metal fitting - PN40 on request, • Special calibration certificate
see S030 data sheet) - see Pressure/Tempera-
ture diagram
Viscosity / Pollution 300 cSt. max. / 1% max. (size: 0.5 mm max.)
Measurement error
1)
Teach-In ±1% of Reading (at the teach flow rate value)
Standard K-factor ±2.5% of Reading 1)
Linearity ±0.5% of F.S.* 1)
Repeatability ±0.4% of reading 1)
1) Under reference conditions i.e. measuring fluid=water, ambient and water temperature=20°C
(68°F), applying the minimum inlet and outlet pipe straights, matched inside pipe dimensions
* F.S.=Full scale (10 m/s)

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