UV 700 IQ NOx: Low-cost probe with integrated ultrasonic cleaning for the maintenance-free and reagent-free measurement of nitrate:
• No replacement of seals or wiper profiles
• Minimal effort thanks to maintenance-free WTW ultrasonic cleaning
• No danger of emerging water thanks to completely sealed housing
• No corrosion thanks to titanium housing
With the new sensor UV 700 IQ NOx, nitrate is detected via a UV absorption measurement at a wavelength below 250 nm. Turbidity influences are effectively compensated by a reference measurement. This cost-effective probe is especially suited to regulate or control intermittent aeration. Another field of application is the detection of nitrate in rivers.
| Model | UV 701 IQ NOx | UV 705 IQ NOx | |
| Order No. | 481034 | 481035 | |
| Measuring method | UV Single Wavelengths Absorption Measurement | ||
| Measuring gap (optical layer thickness) |
1 mm | 5 mm | |
| Application (optimized for) | Municipal wastewater with a low proportion of industrial wastewater, waste water treatment plants, surface water | ||
| Measuring range and Resolution | NOX | 0.0 … 500.0 mg/l 0.1 mg/l | 0.0 … 100.0 mg/l 0.1 mg/l |
| NOX-N | 0.0 … 100.0 mg/l 0.1 mg/l | 0.0 … 20.0 mg/l 0.1 mg/l | |
| Flow rate | ≤ 3 m/s | ||
| Pressure Resistance | Maximum 1 bar (incl. sensor connection cable) | ||
| Electrical connections | 2-wire shield cable with quick fastener to sensor | ||
| Electromagnetic Compatibility | EN 61326, Class B, FCC Class A Intended for indispensable operation |
||
| Certifications | CE | ||
| Mechanical | Housing: Titan Grade 2, PEEK Window: Sapphire glass Protection class: IP 68 |
||
| Weight (without cable) | Approx. 8.82 lb (4 kg) | ||
Smart signal processing – the sensor has a special pattern detection feature and can therefore distinguish between the sludge level and undesired signals.
In contrast to the standard BOD5 method the BioMonitor measures the total BOD. Measurement range: 1-200.000 mg/l BOD, 0 100 % Toxicity, Respiration in mg O2/l x min
TriOxmatic® IQ: Reliable and proven digital electro-chemical oxygen sensors with 3 electrode system (ECDO) for precise and accurate measurements
The raw water sample is oxidized at 1,200 °C and the CO2 produced is deteced and quantitatively determined. High Temperature Method at 1,200 °C
