Photometers for the determination of free chlorine and total chlorine
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Intended
- Measurement of free and total chlorine and pH
- High accuracy
- Automatic shutdown after 10 minutes of rest
- Operating conditions: 0 to 50ºC, max. RH 100%
Characteristic
Available Models
Mi photometers are used for the determination of free and total chlorine. The devices are characterized by high reading accuracy and instantaneous measurement results. Milwaukee offers a wide range of photometers for applications such as pool treatments, household cleaners, dishwasher additives and water treatment products.
Specifications:
| Model | MI404 PRO | MI406 PRO | MI413 PRO | MI414 PRO | MI411 PRO | |
| Range | free chlorine | 0,00 to 5,00 mg/L | 0,00 to 5,00 mg/L | 0,00 to 10,00 mg/L | - | 0,00 to 5,00 mg/L |
| gross chlorine | 0,00 to 5,00 mg/L | - | 0,00 to 10,00 mg/L | - | 0,00 to 5,00 mg/L | |
| chlorides | - | - | - | 0,00 to 20,00 mg/L | - | |
| pH | - | - | - | - | 6,5 to 8,0 pH | |
| Resolution | free chlorine |
0,01 mg/L (0,00 to 3,50 mg/L) |
0,01 mg/L (0,00 to 3,50 mg/L) 0,10 mg/L (over 3,50 mg/L) |
0,01 mg/L (0,00 to 3,50 mg/L) 0,10 mg/L (over 3,50 mg/L) |
- | 0,01 mg/L (0,00 to 3,50 mg/L) 0,10 mg/L (over 3,50 mg/L) |
| gross chlorine | 0,01 mg/L (0,00 to 3,50 mg/L) 0,10 mg/L (over 3,50 mg/L) |
- | 0,01 mg/L (0,00 to 3,50 mg/L) 0,10 mg/L (over 3,50 mg/L) |
- | 0,01 mg/L (0,00 to 3,50 mg/L) 0,10 mg/L (over 3,50 mg/L) |
|
| chlorides | - | - | - | 0,01 mg/L | - | |
| pH | - | - | - | - | 0,1 pH | |
| Accuracy | free chlorine | +/- 0,06 mg/L | +/- 0,06 mg/L | +/- 0,17 mg/L | - | +/- 0,06 mg/L |
| gross chlorine | +/- 0,06 mg/L | - | +/- 0,17 mg/L | - | +/- 0,06 mg/L | |
| chlorides | - | - | - | +/- 1,01 mg/L | - | |
| pH | - | - | - | - | +/- 0,1 pH | |
| Method | adaptation of USEPA 330,5 method and 4500-CI G standard method | adaptation of USEPA 330,5 method and 4500-CI G standard method | adaptation of USEPA 330,5 method and 4500-CI G standard method | adaptation of the mercury (II) thiocyanate method | adaptation of USEPA 330,5 method and 4500-CI G standard method / adaptation of pH by red phenol method | |
| Source of light | tungsten lamp | tungsten lamp | tungstn lamp | blue light 466 nm | tungsten lamp | |
| Light detector | Silicon photocell and 525 nm narrow band interference filter | Silicon photocell and 525 nm narrow band interference filter | Silicon photocell and 525 nm narrow band interference filter | Silicon photocell and 466 nm narrow band interference filter | Silicon photocell and 525 nm narrow band interference filter | |
| Auto-off | After 10 min of rest | |||||
| Dimensions | 192 x 104 x 52 mm | |||||
| Weight | 380 g | |||||
| Model | Accuracy |
|---|---|
| MI404 PRO | ± 0,06 mg/L |
| MI406 PRO | ± 0,06 mg/L |
| MI413 PRO | ± 0,17 mg/L |
| MI414 PRO | ± 1,0 mg/L |
| MI411 PRO | ± 0,1 pH |
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