Hanna Instruments hi 93741 用户手册

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C 101
pH/Cl/CYS/I/Br/Fe

The C 101 meter measures free & total chlorine, cyanuric acid, pH,
iodine, bromine and low range iron 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

Iodine 0.0 to 12.5 mg/L

Bromine 0.00 to 8.00 mg/L

Low Range Iron 0 to 400 µg/L (ppb)

Resolution

pH 0.1

Free Cl

2

0.01 mg/L

Total Cl

2

0.01 mg/L

Cyanuric Acid 1 mg/L

Iodine 0.1  mg/L

Bromine 0.01 mg/L

Low Range Iron 1 µg/L

Accuracy

pH ±0.1

Free Cl

2

±0.03 mg/L ±3% of reading

Total Cl

2

±0.03 mg/L ±3% of reading

Cyanuric Acid ±1 mg/L ±15% of reading

Iodine ±0.1 mg/L ±5% of reading

Bromine ±0.08 mg/L ±3% of reading

Low Range Iron ±10 µg/L ±8% of reading

Typical EMC pH ±0.1

Deviation Free Cl

2

±0.01 mg/L

Total Cl

2

±0.01 mg/L

Cyanuric Acid ±1 mg/L

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Iodine ±0.1  mg/L

Bromine ±0.01 mg/L

Low Range Iron ±1 µg/L

Light Source

Light Emitting Diode @ 555 nm

Method

For Chlorine, Iodine and Bromine, adaptation of

the EPA recommended DPD method 330.5. For

pH, Phenol red method. For Cyanuric Acid,

adaptation of the turbidimetric method. For

Iron, adaptation of the TPTZ method.

REQUIRED REAGENTS

Code

Unit

Description

Quantity

HI  93710-0

pH

Phenol red

5 drops

HI  93701-0

Free Cl

2

DPD Reagent

1 packet

HI 93716-0

Bromine

DPD Reagent

1 packet

HI 93718-0

Iodine

DPD Reagent

1 packet

HI 93722-0

Cyanuric Acid Powder Reagent

1 packet

HI 93746-0

Iron LR

TPTZ  Reagent

2 packets

Liquid version (Chlorine):

HI  93701A-F Free Cl

2

DPD1 indicator      3 drops

HI  93701B-F Free Cl

2

DPD1 buffer      3 drops

HI  93701A-T Total Cl

2

DPD1 indicator      3 drops

HI  93701B-T Total Cl

2

DPD1 buffer      3 drops

HI  93701C-T  Total Cl

2

DPD3 solution      1 drop

REAGENT SET

HI 93701-01 Reagents for 100 free chlorine tests
HI 93701-03 Reagents for 300 free chlorine tests
HI 93701-F Reagents for 300 free Cl

2 

tests (liquid version)

HI 93701-T Reagents for 300 total Cl

2 

tests (liquid version)

HI 93710-01 Reagents for 100 pH tests
HI 93710-03 Reagents for 300 pH tests
HI 93711-01 Reagents for 100 total chlorine tests
HI 93711-03 Reagents for 300 total chlorine tests
HI 93716-01 Reagent for 100 bromine tests
HI 93716-03 Reagent for 300 bromine tests
HI 93718-01 Reagent for 100 iodine tests
HI 93718-03 Reagent for 300 iodine tests
HI 93722-01 Reagents for 100 cyanuric acid tests
HI 93722-03 Reagents for 300 cyanuric acid tests
HI 93746-01 Reagents for Iron LR (100 packets)
HI 93746-03 Reagents for Iron LR (300 packets)
For other accessories see page 48.

C 101

pH/Cl/CYS/I/Br/Fe