Hanna-instruments HI 83414 Instrukcja Użytkownika Pobierz pdf (Strona 11)

SPECIFICATIONS

Turbidity

Range - non ratio mode 0.00 to 9.99; 10.0 to 40.0 NTU

0.0 to 99.9; 100 to 268 Nephelos

0.00 to 9.80 EBC

Resolution - non ratio mode 0.01; 0.1 NTU

0.1; 1 Nephelos

0.01 EBC

Range - ratio mode 0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU

0.0 to 99.9; 100 to 26800 Nephelos

0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC

Resolution - ratio mode 0.01; 0.1; 1 NTU

0.1; 1 Nephelos

0.01; 0.1, 1 EBC

Range selection Automatically

Accuracy ±2% of reading plus 0.02 NTU (0.15 Nephelos; 0.01 EBC)

±5% of reading above 1000 NTU (6700 Nephelos; 245 EBC)

Repeatibility ±1% of reading or 0.02 NTU (0.15 Nephelos; 0.01 EBC)

whichever is greater

Stray Light < 0.02 NTU (0.15 Nephelos; 0.01 EBC)

Light Detector Silicon Photocell

Method Nephelometric method (90°) or Ratio Nephelometric Method

(90° & 180°), Adaptation of the USEPA Method 180.1 and

Standard Method 2130 B.

Measuring mode Normal, Average, Continuous.

Turbidity Standards <0.1, 15, 100, 750 and 2000 NTU

Calibration Two, three, four or five-point calibration

Free and total Chlorine

Range Free Cl

0.00 to 5.00 mg/L

Total Cl

0.00 to 5.00 mg/L

Resolution 0.01 mg/L from 0.00 to 3.50 mg/L; 0.10 above 3.50 mg/L

Accuracy ±0.02 mg/L @ 1.00 mg/L

Detector Silicon photocell with 525 nm narrow band interference filters

Method Adaptation of the USEPA Method 330.5 and Standard Method

4500-Cl G. The reaction between chlorine and DPD reagent

causes a pink tint in the sample.

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Brak uwag

Hanna-instruments HI 83414 Instrukcja Użytkownika Strona 11