Dissolved oxygen standard solution

Sodium sulphite calibration solution for dissolved oxygen sensors

  • Na2SO3 standard for zero point calibration
  • 1 L containers

Dissolved oxygen standard solution

Sodium sulphite calibration solution for dissolved oxygen sensors

  • Na2SO3 standard for zero point calibration
  • 1 L containers

Overview

The sodium sulphite standard solution is suitable for calibration of KROHNE OPTISENS ADO 2000 and OPTISENS ODO 2000 dissolved oxygen sensors. It is available in 1 L containers.

  • Zero point calibration of dissolved oxygen sensors

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OPTISENS ADO 2000

Amperometric oxygen sensor for water and wastewater applications

  • For use with analytical transmitter
  • For immersion or insertion
  • 0…20 mg/l; Max. +50°C / +122°F; 6 bar / 87 psi
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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)
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