Multi Parameter Free Chlorine pH Turbidimeter

FCL+

pH+

TU90

Method

Reagentless Amperometric 3-electrode Sensor

Glass Electrode Sensor

USEPA 180.1 Method 90° Scattered Light Measurement

Measurement Range

0~20 mg/L

0~14

0~100 NTU

Sample Temperature

0~45 °C (32~113 °F )

0~80 °C ( 32~176°F )

2~60 °C (35.6~143.6 °F )

Pressure

0.5 bar

3 bar

0.5 bar

Response Time

90 sec

30 sec

60 sec

Resolution

0.00 1 mg/L(1 ppb)

0.01

0.0001 NTU

Accuracy

+/-3.0% {pH 7.4, -/+5.0%{ pH 8.5

-/+2.0 % or -/+0.03 pH

+1.0%

Repeatability

+2.0%

+2.0%

+2.0%

Calibration

1 point (sample) or

2 point (zero and sample)

1point (sample) or

2point ( Buffer 4/7/10 pH )

1 point (sample) or 2 point (zero and sample}

Formazine Standard 180mL

Storage Temperature

Electrode : -20~60 °C

(-4~140 °F, without Electrolyte)

-10~60 °C (14~140 °F, Original Package )

-20~60 °C ) (-4~140 °F, Original Package), Unlimited

Membrane Cap: 10~50 °C

(-14~122 °F, Original Package)

Gel Electrolyte : 5~50 °C

(41~122 °F, Original Package)

Warranty/Maintenance

Electrode : 2 years

Electrode : 1 years 

Detector : 2 years (Semipermanent Use)

Lamp : 3 years Replacement Recommended

Membrane/Electrolyte : <6 months recommendation in clean water

Cleaning & Calibration <2 months Recommended in clean water 

Cleaning «3 months Recommended in clean water

Calibration Interval : <3 months in clean water

Calibration ( 12 months Recommended in clean water