eutech-instruments waterproof c401 colorimeter Manuale Utente

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Specifications
 
 
C401/301/201/102/101 
 
 
 
38
7 SPECIFICATIONS 
Measurement Method 
Photometric  
Light Source 
Light Emitting Diode (LED)  
Wavelength 525 
nm 
Detector Silicon 
photodiode 
Absorbance Range 
0 – 2.5 Abs 
Photometric Precision 
+/- 0.0015 Abs 
Automatic Range Selection 
0 – 1.99 ppm (Free & Total Chlorine) 
2.0 – 6.0  ppm (Free & Total Chlorine) 
5.9  – 8.2 pH 
5  – 90 ppm (Cyanuric Acid) 
Resolution 
0.01 ppm (0 – 1.99 ppm; Free & Total Chlorine) 
0.1 ppm (2.0 – 6.0 ppm; Free & Total Chlorine) 
0.1 pH (5.9 – 8.2 pH) 
1 ppm (5 – 90 ppm; Cyanuric Acid) 
Accuracy 
+/- 0.02 ppm (0 – 1.99 ppm; Free & Total Chlorine) 
+/- 0.2 ppm (2.0 – 6.0  ppm; Free & Total Chlorine) 
+/- 0.1 pH (5.9 – 8.2 pH) 
+/- 4 ppm; Cyanuric Acid 
Calibration Points 
User selectable; 1 point per colorimetric test 
Display 
4-digit 14-segments customized liquid crystal 
display with annunciators 
Sample Cells 
Borosilicate glass with screw caps, fill line and 
indexing mark 
Height x diameter: 51 x 25 mm ( 2 x 1 in) 
Sample Required 
10 ml (0.33 oz) 
Operating Temperature Range 
0 – 50
°C (32°F to 122°F) 
Sample Temperature Range 
0 – 50
°C (32°F to 122°F) 
Operating Humidity Range 
0-90% RH non-condensing at 30
°C (86°F) 
Power Supply 
4 AAA alkaline batteries 
Battery Life 
> 3000 tests 
Electromagnetic Compliance 
(EMC)  
Emitted Interference - EN 61326 
Immunity to Interference - EN 61326 
Enclosure Rating 
IP67 
Insulation Rating 
Pollution degree 2 
Weight 
Instrument: 200 g (7 oz) 
Instrument in carrying case: 1.25 kg  (2.75 lb)  
Dimensions 
Instrument: 6.8(W) x 15.5(L) x 4.6(H) cm; 
 (2.7 x 6.1 x 1.8 in) 
Carrying case: 16(W) x 35(L) x 12(H) cm; 
 (6.3 x 13.8 x 4.7 in)