ISE sensor für nitrate
Nitrogen elimination – transparent, process optimized, economical. Nitrate measurement directly in the medium – optimized for regulation purposes
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- E-MAIL : info@entechsi.com
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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.
The sea water model (FDO® 700 IQ SW) is optimized for use in special media: All wetted parts are made of titanium and plastic and are therefore extremely resistant to corrosion.
| Modele | FDO® 700 IQ | FDO® 700 IQ SW* | FDO® 701 IQ | FDO® 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 |
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| Measuring range (25 °C): O2 concentrationO2 saturation |
0 … 20,00 mg/l (0 … 20,00 ppm) 0 … 200,0 % |
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| Accuracy | < 1 mg/l (ppm): ± 0,05 mg/l (ppm) > 1mg/l (ppm): ± 0,1 mg/l (ppm) |
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| Response time at 25 °C | t90: < 150 s t95: < 200 s |
t90: < 60 s t95: < 80 s |
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| Temp. measurement | Integrated NTC, 23 °F … 140 °F (-5 °C … +60 °C) ± 0.5 °C | |||
| Ambient Conditions | -5 °C … +50 °C -25 °C … +50 °C |
-5 °C … +40 °C -25 °C … +40 °C |
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| 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 |
| * SW: Sensor as sea water model (with plastic arming (POM)) | ||||
Nitrogen elimination – transparent, process optimized, economical. Nitrate measurement directly in the medium – optimized for regulation purposes
LAR’s QuickTONultra continually monitors the TNb content of water. Optionally, further sum parameters can be detected, too. At 1,200 °C, samples are completely oxidised and only within 3 minutes the TNb result is determined.
TriOxmatic® IQ: Reliable and proven digital electro-chemical oxygen sensors with 3 electrode system (ECDO) for precise and accurate measurements
Sensor with integrated ultrasonic cleaning for the reagent-free measurement of nitrate and suspended solids (optional) – optimized for municipal wastewater treatment systems