 |
 Complete measuring system (assembly sold separately) |
Water treatment (for water equivalent to drinkable quality)
|
Measured parameter |
: | Hypobromous acid (HOBr) |
| Disinfection additives |
:
|
Hypobromous acid (HOBr); n'- bromochloro
-5,5-dimethylhydantoin (BCDMH)
|
| Measuring system | : | Closed cell with 3 electrodes and electrolyte |
| Supply voltage | : | 12 ... 30 V DC (Load 500 to 900 Ω) |
| Output signal |
:
|
4 ... 20 mA, screw connectors x2 (1mm²)
No galvanic insulation
|
| Operating temperature |
:
|
5 to 45 °C
Automatic temperature compensation
|
| Operating pressure | : | 0.5 bar max. (No vibrations, no pulsating flow) |
| Flow rate | : | About 30 l/h |
| pH operating range |
:
|
Between pH 6.5 and pH 9.5
Low incidence of pH changes
|
| Zero adjustment | : | Not necessary (from factory) |
| Slope calibration |
:
|
Only 1 point with BAMOPHAR 194 according to directive
DPD-1
- Free bromine: DPD-1
- BCDMH: DPD-4
|
| Interferences | : | Incidence of Cl₂, ClO₂ and O₃ on measuring signal |
| Materials | : | PVC, PEEK, AISI 316 Ti (1.4571) |
| Dimensions | : | O.D. 25 mm, length 220 mm (4-20 mA) |
| Code | Reference | Measuring range | Resolution |
| 193 261 | BR1.MA10 | 0.05...10mg/l | 0.1 mg/l |
| Spare parts | |||
| 193 903 | M48.2 | Diaphragme for BR1 | |
| 193 964 | ECP1.4 | Electrolyte for BR1 | |
