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Sommer SV System with analogue output 21095
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Sommer SV System with analogue output 21095

PART NO: SM-21095

SV System with analogue output, to measure non-contact surface flow velocity in sewage and technical water canals, shafts, semi-filled pipes and more.

Main Features:

  • Non-contact monitoring
  • Maintenance-free operation
  • Uninterrupted, accurate & reliable surface velocity measurement data
  • Measurements with high turbidity or solid contents in the wastewater


Technical Specifications

General
Dimensions (mm): 272 x 153 x 186 (L x W x H), 1 bracket for pipe with Ø 30 mm
Total weight: 1.55 kg
Protection class: IP 68
Power supply: 6 ... 30 V DC
Consumption at 12 V: standby approx. 1 mA / active measurement approx. 140 mA
Operation temperature: -35° ... 60° C
Storage temperature: -40° ... 60° C
Protection: over voltage protection, reverse power protection, lightning protection

Velocity Measurement
Detectable measurement range: 0.08 ... 15 m/s (depending on flow conditions)
Accuracy: +/- 0.01 m/s; +/- 1 % FS
Resolution: 1 mm/s
Direction recognition: +/-
Measurement duration: 5 ... 240 sec.
Measurement interval: 8 sec. ... 5 hrs
Measurement frequency: 24 GHz (K-Band)
Radar opening angle: 12°
Distance to water surface: 0.10 ... 35.0 m
Necessary minimum wave height: 3 mm

Automatical Vertical Angle Compensation
Accuracy: +/- 1°
Resolution: +/- 0,1 °

Interface
Analogue output (SV): 1 x 4 ... 20 mA (1 x velocity)
Pulse output: Pulse per volume (selectable units)
Digital interface: 1 x SDI-12 / 1 x RS 485 or Modbus / Transfer rate: 1.2 to 115.2 kBd / Protocol: various ASCII-protocols / Output: discharge, flow velocity, level, quality parameters

Manufacturer P/n21095
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