Photometric measurement and control system for disinfectant concentrations
- Conforming with standard DPD-method according to AWWA 4500-Cl G/EN ISO 7393-2 for free chlorine
- High accuracy and reproducibility due to automatic zero-value calibration
- Reduced maintenance with cleaning module and high tolerance against fouling
Specifications
Photometric measurement and control system for disinfectant concentrations
| Disinfectant measurement | Measuring range [ppm] | Accuracy | |
| Ozone | 0.05 | 1.00 | ±0.01 ppm |
| HOCL, free chlorine, monochloramine | 0.00 | 1.00 | ±0.01 ppm |
| 1.00 | 3.00 | ±0.06 ppm | |
| 3.00 | 5.00 | ±0.2 ppm | |
| Chlorine dioxide, iodine, bromine | 0.00 | 2.00 | ±0.02 ppm |
| 2.00 | 6.00 | ±0.12 ppm | |
| Response time | 90% of change of excessive Cl in 60 seconds after sample entered flow cell. |
| Cycle time free chlorine | 1 … 12 min. |
| pH measuring range | 2 … 12 |
| Temperature measuring range | -30 … 100 °C |
|
Transmitter Specifications |
|
| Power Supply | 100-240 VAC (±10%), 50/60Hz or 10-36 VDC |
| Power consumption | max. 35 VA |
|
Sample conditions |
|
| Water consumption | min. 10 l/h |
| Water inlet pressure | 0.15 … 2 bar |
| Sample temperature | 5 … 50 °C |
|
Panel |
|
| Dimension | 400 x 850 x 200 mm |
| Material | PVC |
| Weight | 9.0 kg |
Contact us to place an order.
Downloads
| Downloads | Click Here |
