D950 – Residues Water Respirometry System
is a single or multi-channel systems used for automated respirometric measurements of sludge water samples or activated waste. Fiber optic oxygen detection technology with online temperature compensation and control, provides an undetected temporal resolution and data accuracy.
Specifications:
- Operating modes: cyclical or triggered by the O2 set points (min / max)
- Data resolution: 16 bits (full optical isolation)
- Sampling frequency: 1 Hz (1 channel); 2 Hz (4 channels)
- Sensor response time: <20 sec (T90)
- Sensor accuracy: 1% air sat
- Calibration: 2 points (sodium sulfite or N2 and air / O2))
- Files: txt and csv (Excel)
- Interfaz de PC: USB
- SO: Windows 7
- Energía: 110V / 60Hz o 230V / 50Hz
