Optical IQ sensors for dissolved oxygen - WTW

SKU: 201652

Option

Request a Quote

Description
Digital, optical, calibration free – dissolved oxygen senors for the IQ Sensor Net

Calibration-free, reliable, DIN compliant – the optical FDO^® oxygen sensors for the IQ Sensor Net to regulate biological cleaning steps:
- Calibration and flow free
- Insensitive to air bubbles
- Low usage costs
FDO^® sensors are the perfect solution for measuring dissolved oxygen. In addition to being free of calibration and flow, with their 45° membrane, they are also insensitive to air bubbles. Therefore, you will not require any additional installation equipment. The robust design of this sensors allows the use with an overpressure of up to 10 bar. The special membrane has a unique stability and thus ensures stable measured values.

Models:
- FDO^® 700 IQ optical oxygen sensor for the IQ Sensor Net to regulate biological cleaning steps.
- FDO^® 701 IQ optical oxygen sensor for the IQ Sensor Net with a faster response time.
- FDO^® 700 IQ SW and FDO^® 701 IQ SW: The sea water models are optimized for use in special media such as desalination plants, seawater or brackish water, fish farming or high salt content. All wetted parts are made of titanium and plastic and are therefore extremely resistant to corrosion.
Applications:
- Wastewater, e.g. regulation of biological treatment
- Drinking water
- Aquaculture, e.g. monitoring of water quality
- Surface water, e.g. river water monitoring
- Industry

Specifications

* SW: Sensor as sea water model (with plastic arming (POM))
detailed technical data see data sheet D2.02
FDO^®	700 IQ	700 IQ SW*	701 IQ	701 IQ SW*
Order No.	201650	201652	201660	201653
Measuring method	optical
Replacement caps	SC-FDO^® 700 working life of 2 years		SC-FDO^® 701 working life of 6 months
Measuring range (25 °C):
O₂concentration	0 ... 20,00 mg/l (0 ... 20,00 ppm)
O₂saturation	0 ... 200,0 %
Accuracy	< 1 mg/l (ppm): ± 0,05 mg/l (ppm) > 1mg/l (ppm): ± 0,1 mg/l (ppm)
Response time at 25 °C	t₉₀: < 150 s t₉₅: < 200 s		t₉₀: < 60 s t₉₅: < 80 s
Temp. measurement	Integrated NTC, 23 °F ... 122 °F (-5 °C ... +50 °C) ± 0.5 °C
Ambient Conditions	23 °F ... 122 °F (-5 °C ... +50 °C) -13 °F ... 122 °F (-25 °C ... +50 °C)		23 °F ... 104 °F (-5 °C ... +40 °C) -13 °F ... 104 °F (-25 °C ... +40 °C)
Electrical connections	2-wire shield cable with quick fastener to sensor
Weight (without cable)	Ca. 900 g	Ca. 1.500 g	Ca. 900 g	Ca. 1.500 g

Accessories

Replacement caps for FDO® sensors - WTW

Replacement caps for optical oxygen sensors for the IQ SENSOR NET

Cable

Sensor and connection cables for the IQ SENSOR NET

Sensor Mounting

Extensions and holders to mount 1 to 3 IQ sensors or analog process sensors

Flow-through Adapters

Flow-through Armatures and weld-in sockets made of PVC or stainless steel. Please order suitable sensor fadapter
(ADA-X) separately (see selection table below).

Adapters

Adapters to install 40 mm sensors in flow-through aramutres and vessels

Downloads

Manuals

FDO 70x IQ (SW) (Manual, DE)
IQ SENSOR NET D.O. sensor,
Operating Manual ba75586d, German
Download file

FDO® 70x IQ (SW) (English)
IQ SENSOR NET D.O. sensor,
Operating manual ba75586e
Download file

FDO 70x IQ (SW) (Manual, PT)
IQ SENSOR NET D.O. sensor
Operating Manual ba75586pt07, Portuguese
Download file

FDO 70x IQ (SW) (Manual, IT)
IQ SENSOR NET D.O. sensor,
Operating manual ba75586i07, Italian
Download file

FDO 70x IQ (SW) (Manual, PL)
IQ SENSOR NET D.O. sensor,
Operating manual ba75586pl07, Polish
Download file

FDO 70x IQ (SW) (Manual, NO)
IQ SENSOR NET D.O. sensors
Operating manual ba75586no06, Norwegian
Download file

FDO 70x IQ (SW) (Manual, ES)
IQ SENSOR NET D.O. sensors
Operating manual ba75586s06, Spanish
Download file

FDO 70x IQ (SW) (Manual, SV)
IQ SENSOR NET D.O. sensors
Operating manual ba75586sv06, Swedish
Download file
Flyers / Brochures / Catalogues

FDO 700 IQ (Flyer, DE)
Flyer, 4 Seiten, German, 999004D
"Optischer O2-Sensor reduziert Energiekosten"
Download file

IQ SENSOR NET system at a glance (Flyer, DE)
Flyer, 4 pages, German, 999102D
"IQ SENSOR NET – das System: Sicher - Modular - Flexibel"
Download file

FDO 700 IQ (Flyer, EN)
Flyer, 4 Pages, English, 999004US,
"Optical D.O. Sensor reduces energy costs"
Download file

FDO 700 IQ (Flyer, PL)
Flyer, 4 Pages, Polish, 999004PL,
"Tlenowa sonda optyczna ograniczajaca koszty energii"
Download file

IQ SENSOR NET system at a glance (Flyer, EN)
Flyer, 4 pages, English, 999102US
"IQ SENSOR NET – the range: Secure - modular - flexible"
Download file

IQ SENSOR NET system at a glance (Flyer, PL)
Flyer, 4 pages, Polish, 999102PL
"System IQ SENSOR NET: bezpieczny. modułowy. elastyczny."
Download file

FDO 700 IQ (Flyer, FR)
Flyer, 4 Pages, French, 999004FR
"Capteur optique O.D. pour réduire vos coûts énergétiques"
Download file

IQ SENSOR NET system at a glance (Flyer, FR)
Flyer, 4 pages, French, 999102FR
"IQ SENSOR NET - La gamme : sûr, flexible, modulable."
Download file

FDO 700 IQ (Flyer, ES)
Flyer, 4 Pages, Spanish, 999004ES,
"Sensor óptico de OD reduce el gasto energético"
Download file

FDO 700 IQ (Flyer, IT)
Flyer, 4 Pages, Italian, 999004IT,
"Il sensore Optical D.O. riduce i costi energetici"
Download file
Handbooks / Whitepaper
Oxygen Handbook (English)

Content:

Fundamentals - Oxygen sensors

Calibration and analytical quality assurance

Measurement and analytical quality assurance

Optical oxygen measurement

and more...

Download file
Application Reports / Case Studys

Optimization of the degradation processes in the SBR wastewater treatment plant in Glückstadt
DYNAMIC PROCESS CONTROL BY MEANS OF ISE SENSORS DECREASES ENERGY COSTS
Application note
Download file

Optimierung der Abbauprozesse in der SBR-Kläranlage in Glückstadt (German)
DYNAMISCHE PROZESSSTEUERUNG MITTELS ISE-SENSOREN SENKT ENERGIEKOSTEN
Application note
Download file

River Water Monitoring in Bangkok
USING WTW SPECTRAL SENSORS
Application note
Download file

Flusswasserüberwachung in Bangkok (German)
MIT WTW-SPEKTRALSENSOREN
Application note
Download file

pH and O2 sensors ensure water quality in rainbow trout aquaculture
Application note
Download file

pH und O2-Sensoren sichern die Wasserqualität in der Regenbogenforellenzucht (German)
Application note
Download file

WWTP Uses Process Monitoring & Control Technology for Increased Productivity and Efficiency
Application note
Download file

Prozessüberwachungs- und steuerungstechnologie zur Steigerung der Produktivität und Effizienz (German)
Application note
Download file

Validation of O2 Sensors in the Process
Tech note
Download file

Vergleichsmessung mit verschiedenen O2 Sensoren (German)
Tech note
Download file

Spring Creek Plant Finds Operational Efficiency with SCADA and the WTW IQ Sensor Net System
Application note
Download file

Die Spring Creek Anlage verbessert durch Leitsystem & dem WTW IQ Sensor Net- System die Betriebseffizienz (German)
Application note
Download file

pH- og O2-sensorer sikrer vannkvaliteten ved oppdrett av regnbueørret (Norwegian)
Application note
Download file

Transparency in the biological process
DUE TO MODERN ONLINE MEASURING TECHNIQUE OF NITROGEN PARAMETERS
Tech note
Download file

Transparenz im biologischen Prozess (German)
DURCH MODERNE ONLINE MESSTECHNIK DER STICKSTOFFPARAMETER
Tech note
Download file

Measure O2: optical or amperometric?
HERE YOU WILL FIND THE RIGHT SOLUTION FOR YOUR APPLICATION
Tech note
Download file

Measure NH4: Analyzer or sensor?
THE RIGHT TECHNOLOGY FOR YOUR CHALLENGE
Tech note
Download file

O2 messen: optisch oder amperometrisch? (German)
HIER FINDEN SIE DIE RICHTIGE LÖSUNG FÜR IHRE ANWENDUNG
Tech note
Download file

NH4 messen: Analysator oder Sensor? (German)
DIE RICHTIGE TECHNOLOGIE FÜR IHRE HERAUSFORDERUNG
Tech note
Download file

The oxygen sensor that makes it possible to produce environmentally friendly salmon
App note
Download file

Der Sauerstoffsensor, der die Produktion von umweltfreundlichem Lachs ermöglicht
App note
Download file

Oksygensensoren som muliggjør å produsere miljølaks
App note
Download file
Product Data Sheets

FDO 700 IQ (SW) (Data Sheet D2.02, EN)
Datasheet D2.02, English, 999225US
Digital optical IQ sensors for dissolved oxygen FDO^®
Download file

FDO 700 IQ (SW) (Data sheet D2.02, DE)
Datasheet D2.02, German, 999225D
Digitale optische IQ-Sauerstoffsensoren FDO^®
Download file

Corrosion-resistant IQ sensors (Data sheet D2.29, DE)
Data sheet D2.29, German, 999389D
Korrosionsbeständige IQ-Sensoren (alle SW-Versionen im Überblick)
Download file

Corrosion-resistant IQ sensors (Data sheet D2.29, EN)
Data sheet D2.29, English, 999389US
Corrosion-resistant IQ sensors (all SW versions at a glance)
Download file

Related Products

Terminal(/controller) MIQ/TC 2020 3G and Terminal IQ - WTW

Terminal(/controller) MIQ/TC 2020 3G and Terminal IQ - WTW

Request a Quote

DIQ/S 284 – Controller for the IQ SENSOR NET - WTW

DIQ/S 284 – Controller for the IQ SENSOR NET - WTW

Request a Quote

DIQ/S 282 – Controller for the IQ SENSOR NET - WTW

DIQ/S 282 – Controller for the IQ SENSOR NET - WTW

Request a Quote

Universal monitor DIQ/S 281 - WTW

Universal monitor DIQ/S 281 - WTW

Request a Quote

Close