OPTISENS ODO 2000

Optical oxygen sensor for water and wastewater applications

  • 2-wire loop powered, 4…20 mA or Modbus for direct connection to a PCS; calibration and configuration via Modbus or with MAC 100 transmitter
  • For immersion or insertion
  • 0…20 mg/l; Max +50°C / +122°F; 6 bar / 87 psi
  • With rugged PVC sensor body, available with spray cleaning nozzle (immersion version)
Icon/Logo for Transmitter built-in

Overview

The OPTISENS ODO 2000 is a dissolved oxygen sensor with integrated temperature compensation. The optical sensor can be deployed in any size of water treatment plant to monitor and control oxygen concentration. The OPTISENS ODO 2000 operates with the OPTISENS MAC 100 analytical transmitter.

Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.

  • Precise dissolved oxygen measurement in the ppm range with a resolution of 0.01 ppm
  • Long-term stability due to reduced clogging by integrated spray cleaning nozzle (immersion version only)
  • No media flow required
  • Fast response times for all applications
  • Long maintenance intervals: Optical membrane life >1 year (not exposed to sunlight)
  • Calibration and configuration with the MAC 100 analytical transmitter
  • Easy exchangeable optical disk
  • Mounting option on a flexible telescopic rod (SENSOFIT IMM 2000) or via a flow-through assembly (SENSOFIT FLOW 2000 T or SENSOFIT FLOW 2000 Flow Cell)

Related products

SENSOFIT IMM 2000

Immersion assembly for general water and wastewater treatment applications

  • For use with OPTISENS ODO/ADO/TUR 2000, OPTISENS  TSS 2000/3000 or sensors with NPT thread
  • Sensor connection: ¾ NPT, 1¼ NPT (female); Process connection: Telescopic rod holder mounted to handrail
  • Immersion length: flexible, max. 4 m / 13.1 ft
  • Max. +60°C / +140°F, pressureless
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SENSOFIT FLOW 2000 C

Flow-through assembly for water and wastewater applications

  • For use with optical oxygen and turbidity sensors OPTISENS ODO and TUR 2000 (inline versions)
  • Sensor connection: union nut; Process connection: hose connection
  • For measurement in small sample streams
  • Max. +50°C / +122°F and 6 bar / 87 psi
View product details

SENSOFIT FLOW 2000 T

Flow-through assembly for water and wastewater applications

  • For use with optical oxygen sensors (OPTISENS ODO 2000)
  • Process connection: cemented socket connection 1½"
  • For inline measurement at 180° flow direction
  • Max. +50C / +122°F and 6 bar / 87 psi
View product details

MAC 100

Liquid analytical transmitter for measurements with sensors of the OPTISENS portfolio

  • Output: 3 x 4…20 mA, 3 relays (mechanical)
  • Input: max. 2 x sensor, 2 x temperature
  • -15…+55°C / +5…+131°F (ambient)
  • Robust housing for wall-mount installation
View product details

KROHNE is a leading system provider in the field of industrial process measurement instrumentation. Employing over 4,000 people worldwide, KROHNE provides complete solutions for flow, level, pressure and temperature measurement, as well as for process analysis. In addition to these measurement devices, KROHNE offers commissioning, calibration and maintenance services.
The name KROHNE stands for innovation, reliability and high-quality products.

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