Hanna Instruments HI 93710 - Manual (Page 29)

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C 104 - PH, CL C 104 - PH, CL C 104 - PH, CL C 104 - PH, CL C 104 - PH, CL
22222
AND CYANURIC ACID AND CYANURIC ACID AND CYANURIC ACID AND CYANURIC ACID AND CYANURIC ACID
C 104
pH/Cl/Cyanuric A.
The C 104 meter measures pH, chlorine (Cl
2
, free and total) and
cyanuric acid content in water and wastewater.
SPECIFICATIONS
Range pH 5.9 to 8.5
Free Cl
2
0.00 to 2.50 mg/L
Total Cl
2
0.00 to 3.50 mg/L
Cyanuric Acid 0 to 80 mg/L
Resolution pH 0.1
Cl
2
0.01 mg/L
Cyanuric Acid 1 mg/L
Accuracy pH ±0.1
Cl
2
±0.03 mg/L ±3% of reading
Cyanuric Acid ±1 mg/L ±15% of reading
Typical EMC pH ±0.1
Deviation Cl
2
±0.01 mg/L
Cyanuric Acid ±1 mg/L
Light Source Light Emitting Diode @ 555 nm
Method For chlorine, adaptation of the EPA recom-
mended DPD method 330.5. For pH, Phenol
red method. For cyanuric acid, adaptation of
the turbidimetric method.
REQUIRED REAGENTS
Code Unit Description Quantity
HI 93710-0 pH Phenol red 5 drops
HI 93701-0 Free Cl
2
DPD 1 packet