eutech-instruments waterproof c401 colorimeter Manuale Utente
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)
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)
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
+/- 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
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)
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)
(EMC)
Emitted Interference - EN 61326
Immunity to 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)
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)
(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)