- For swimming pools
- Low incidence of pH changes
- Surfactants: partial tolerance
- Temperature: 45 °C max.
- Pressure: 0.5 bar max.
| Measured parameter: | AS … CL: Free chlorine AS … CD: Chlorine dioxidePlease refer to datasheet |
| Chlorination additives: | Inorganic compounds, such as NaOCl, Ca(OCl)₂, gaseous chlorine, chlorine produced by electrolysis |
| Chlorine dioxide: | Chlorite/ Chlorine; Chlorite/ Acid |
| Measuring system: | Semi-open cell with 3 electrodes and electrolyte |
| Supply voltage: | 12 … 30 V DC (Load 500 to 900 Ω) |
| Output signal: | 4 … 20 mA, screw connectors (2 x 1mm²) No galvanic insulation |
| Operating temperature: | AS2: 1 to 50°C; AS3: 1 to 70°C Automatic temperature compensation |
| Ambient temperature: | From 0 to 55 °C |
| Operating pressure: | 8 bar max. |
| Cleaning system: | Equipment RV1 (option) |
| Flow rate: | Flow must be constant 15 l/h min. without RV1 equipment 45 to 90 l/h with RV1 equipment |
| pH operating range: | AS … CL: pH must be constant +/- 0.25 pH (between 5 and 9 pH) AS … CD: between pH 1 and pH 12 |
| Interferences: | AS … CL: Ozone, chlorine dioxide and chlorite AS … CD: Ozone, chlorine, chlorite are measured (less than 2% of their concentration) |
| Zero adjustment: | Not necessary (from factory) |
| Slope calibration: | Only 1 point necessary with BAMOPHAR 194: – Chlorine: DPD-1 – Chlorine dioxide: DPD-1 (without chlorine) |
| Materials: | AS2: PVC-U; AS3: PEEK |
| Dimensions: | O.D. 25 mm, length 220 mm (4-20 mA) |
BAMO AS2/3 auto cleaning free chlorine and chlorine dioxide sensor is suitable for concentration measurement of free chlorine or chlorine dioxide, hot sanitary water and drinkable water.