Process Control Instruments, Field Devices and Industrial Automation
SKU# (311)

ENDRESS+HAUSER  COA250-A

ACCESSORIES / OXYGEN ANALIZERS
ASSEMBLY

$619.78     Availability: 10 Days
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ENDRESS+HAUSER COA250-A (1)
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EH Cleanfit COA250 flow assembly for Dissolved Oxygen sensors. Wall mounting or unsupported installation in pipes. PVC Material. 871 psi max pressure.

Part# with Options:        COA250-A
Price with Options:        619.78

Options:    

Application
(1) Application for EH COA250

  Availability [  10 Days  ]

Flow assembly for oxygen sensors
Assembly for unsupported installation in pipes or wall mounting

Application

The flow assembly COA250 has been specially designed to hold oxygen sensors with a diameter of 40mm (1.57 inch). It can be used wherever normal sensor immersion is either impossible or undesirable.

Main areas of application are:

  • Wastewater treatment
  • Drinking water
  • Monitoring of surface waters
  • Analysis stations
  • Process applications
Your benefits
  • Simple wall installation or unsupported installation in pipes
  • Automatic self-venting due to bottom inlet/top outlet design
  • Quick oxygen sensor response is assured by minimized inside volume
  • Construction is insensitive to clogging
  • Oxygen sensor can be easily removed for calibration in air
  • Allows connection of a spray head for sensor membrane cleaning during operation
Measuring system

A complete measuring system comprises:

  • Flowfit COA250
  • Oxygen sensor, e.g. COS31, COS41, COS61 or COS51D
  • Measuring cable, e.g. CYK10
  • Transmitter, e23.g. Liquiline M CM42

Optional:

  • Junction box for cable extension, e.g. RM junction box

Measuring Principle Sensor Oxygen
Application Water, process
Characteristic Flow through holder with input below and output at the top of the holder.
Design Flow through holder optional with the spray cleaning CUR3.
Material PVC
Dimension Diameter : 100mm
(3.94inch)Height : 196mm
( 7.64inch)
Process temperature max. 50°C
(max. 122°F)
Process pressure max. 6bar
(max.87psi)
Export Info
Made inGermany

  • ANALYSIS > TRANSMITTERS
    CM42-CAA000EAE00 EH Liquiline M CM42 Two-wire transmitter for Ex and non-Ex areas. One or two analog outputs. FOUNDATION Fieldbus, PROFIBUS PA and HART protocols. ATEX, FM, CSA, NEPSI and TIIS Approvals. ..

  • OXYGEN SENSORS > GENERAL PURPOSE
    COS41-8S EH Oxymax COS41 2-electrode amperometric sensor for the measurement of Dissolved Oxygen (O2) on water and wastewater applications. 0,05 - 20mg/l measuring range. Integrated NTC temperature sensor. ..

  • OXYGEN SENSORS > GENERAL PURPOSE
    COS61-A0F0 EH Oxymax COS61 dissolved and optical sensor for the measurement of Oxygen (O2) in water, wastewater and utilities applications. High performance sensor: Fast and accurate. 0 to 400hPa measuring range. Stainless steel sensor body. G1" thread process conne ..

  • OXYGEN SENSORS > HAZARDOUS LOCATIONS
    COS51D-AS800 EH Oxymax COS51D digital memosens amperometric sensor for the measurment of Oxygen (O2) in water, wastewater and utilities applications. Corrosion and moisture resistant. 0 to 2000 hPa measuring range. Thread NPT 3/4 Head. POM sensor body and membrane cap ..

  • PH ANALIZERS > CABLES
    CYK10-A031 EH CYK10 Memosens Measuring Cable for Digital Sensors. IP68. FM, ATEX and CSA Approvals for Ex. ..


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