Water Level Sensors

OTT

SE 200

A measured value is being calculated via internal processing and is available via the interfaces SDI-12 and 4 … 20 mA.

Application: Surface water, Groundwater
Parameters measured: Water level
Measurement technology: Float-operated Shaft Encoder
Product Highlights: Continuous water level measurement – for use with external data logger
Measurement range: ±30 m
Internal data logger: No
Interface: SDI-12 or 4 …20 mA

FEATURES
  • Easily mounts into a 4, 5 or 6-inch pipe with optional pipe mount kit
  • 4 … 20 mA signal or serial data interface SDI-12 available
  • Improved resolution by allocation of 4 … 20 mA signal to the actually required measuring range possible
  • Simple system integration with standard signal 4 … 20 mA
  • Variable: can be supplied with float cable or beaded cable
Specs

SPECIFICATIONS

Measurement range
SDI-12 ±30 m
4 … 20 mA 0 … 1 m, 0 … 10 m, 0 … 30 m
Resolution
SDI-12 0.01 or 0.001 m – selectable
4 … 20 mA 0.1 % FS
Accuracy
SDI-12 0.003 % FS ±1 Digit
4 … 20 mA 0.1 % FS
Units m; cm; ft
Interfaces SDI-12 or SDI-12 / 4 … 20 mA
Electrical data
Power supply 9?… 30 V
Power consumption
SDI-12 Sleep Mode <400 µA
SDI-12 Active Mode <2 mA
Dimensions L x W x H 82 mm x 82 mm x 34 mm
Weight 0.250 kg
Protection class IP54
Operating Temperature -20 …. +70 °C
Pulley circumference 200 mm
Standard float cable 1 mm Ø, other diameters programmable
Length connection cable 10 m, 15 m or 30 m
Downloads

Brochure

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Manual

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