
IQ SENSOR NET Controller 281
Universal monitor DIQ/S 281-CR2. The new system 281 – the digital and cost-efficient single parameter measuring point with proven IQ Sensor Net technology and IQ sensors for the standard parameters.
IQ optical spectral probes (UV-VIS) for carbon parameters and suspended solids
Optimal for the measurement of TOC and DOC in the inlet/effluent of municipal wastewater treatment plants.
Thanks to its innovative optics and spectral measuring technique, this is sensor is calibration-free. An optimized referencing ensures an excellent zero point and long-term stability. This ensures reliable measuring results! The maintenance-free WTW ultrasonic cleaning technology reduces the manual cleaning effort to a minimum.
| Measuring method | Spectral measurement in the UV-VIS range of 200-720 nm |
| Application | Infeed stimulation |
| Measuring range | 0…20000/12500 mg/l COD (tot/diss) 0…20000 mg/l TOC 0…12500 mg/l DOC 0…8000 mg/l BOD 0…5000/3000 m-1 SAC 254 (tot/diss) 0…100.0 % UVT 254 (0.00-15.00 g/l TS) |
| Cleaning | Maintenance-free WTW ultrasonic cleaning |
| Material | Saphire glass |
| IQ Sensor Net system | 282/284 and 2020 |

Universal monitor DIQ/S 281-CR2. The new system 281 – the digital and cost-efficient single parameter measuring point with proven IQ Sensor Net technology and IQ sensors for the standard parameters.

QuickTOCuv™ is an online measurement system for the determination of total organic carbon (TOC) and the dissolved organic carbon (DOC) in pure, drinking, surface and wastewater.

Standard-compliant turbidity measurement with ultrasonic cleaning, according to US EPA 180.1 and DIN EN ISO 7027

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