HI 83314 다항목비색계 COD메타 COD측정기 HANNA

pH

Range

Photometer : 6.5 ~ 8.5 pH
pH electrode : -2.00 ~ 16.00 pH

Resolution

Photometer : 0.1 pH
pH electrode : 0.01 pH

Accuracy

Photometer : ± 0.1 pH
pH electrode : ± 0.01 pH

Calibration

Automatic one or two point calibration with one set of
standard buffers available ( 4.01, 6.86, 7.01, 9.18, 10.01 )

Temperature
Compensation

Automatic ( -5.0 ~ 100.0 oC; 23.0 ~ 212.0 oF );

limits reduced based on the pH electrode used

CAL Check
(electrode diagnostics)

clean electrode and check buffer/check probe displayed during calibration

Method

Photometer: phenol red

pH-mV Range

± 1000 mV

pH-mV Resolution

0.1 mV

pH-mV Accuracy

± 0.2 mV

Absorbance

Range

0.000 ~ 4.000 Abs

Resolution

0.001 Abs

Accuracy

±0.003Abs @ 1.000 Abs

Ammonia

Range

Low Range : 0.00 to 3.00 mg/L
Low Range ( 16 mm vial ) : 0.00 ~ 3.00 mg/L
Medium Range : 0.00 ~ 10.00 mg/L
High Range: 0.0 ~ 100.0 mg/L
High Range ( 16 mm vial ) : 0.0 ~ 100.0 mg/L
( all as NH3-N )

Resolution

0.01 mg/L ; 0.1 mg/L

Accuracy

Low Range: ± 0.04 mg/L ± 4% of reading
Low Range ( 16 mm vial ) : ±0.10 mg/L or ± 5% of reading
Medium Range: ± 0.05 mg/L ± 5% of reading
High range: ± 0.5 mg/L ± 5% of reading
High range ( 16 mm vial ) : ± 1 mg/L or ±5% of reading

Method

Adaptation of the ASTM Manual of Water and Environmental Technology,
D1426-92, Nessler method

Chemical Oxygen
Demand

Range

Low Range : 0 ~ 150 mg/L
Medium Range : 0 ~ 1500 mg/L
High Range : 0 ~ 15000 mg/L

Resolution

Low and Medium Range : 1 mg/L
High Range : 10 mg/L

Accuracy

Low Range : ± 5 mg/L ± 5% of reading
Medium Range : ± 15 mg/L ± 4% of reading
High Range: ± 150 mg/L ± 3% of reading

Method

Adaptation of the USEPA 410.4
ISO dichromate methods
Mercury-free dichromate green method (LR &MR);
dichromate method (HR)

Chlorine

Range

0.00 ~ 5.00 mg/L ( as Cl2 )

Resolution

0.01 mg/L

Accuracy

± 0.03 mg/L ± 3% of reading

Method

Adaptation of the EPA 330.5 DPD method

Nitrate

Range

16 mm vial: 0.0 ~ 30.0 mg/L ( as NO3_-N )

Resolution

0.1 mg/L

Accuracy

16 mm vial: ±1.0 mg/L or ±3% of reading

Method

Adaptation of the cadmium reduction method

Nitrite

Range

Freshwater
Low Range : 0 ~ 600 μg/L ( as NO2_-N )
High Range: 0 ~ 150 mg/L ( as NO2_ )

Resolution

Freshwater : 1 μg/L; 1 mg/L

Accuracy

Freshwater
Low Range: ± 20 μg/L ± 4% of reading
High Range: ± 4 mg/L ± 4% of reading

Method

Adaptation of the EPA Diazotization method 354.1

Nitrogen, Total

Range

Low Range: 0.0 to 25.0 mg/L (as NO3_-N)
High Range: 0 to 150 mg/L (as N))

Resolution

0.1 mg/L; 1 mg/L

Accuracy

Low Range: ± 1.0 mg/L or ± 5% of reading
High Range: ± 3 mg/L or ± 4% of reading

Method

Chromotropic acid method

Phosphorous,
Acid Hydrolyzable

Range

0.00 ~ 1.60 mg/L ( as P )

Resolution

0.01 mg/L

Accuracy

± 0.05 mg/L or ± 5% of reading

Method

Adaptation of the EPA method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20th edition, 4500-P E, ascorbic acid method

Phosphorous, Reactive

Range

Low Range: 0.00 ~ 1.60 mg/L ( as P )
High Range: 0.0 ~ 32.6 mg/L ( as P )

Resolution

0.01 mg/L; 0.1 mg/L

Accuracy

Low Range: ± 0.05 mg/L or ± 4% of reading
High Range: ± 0.5 mg/L or ± 4% of reading

Method

Adaptation of Standard Methods for the Examination of Water and Wastewater, 20th edition and EPA method 365.2 ( low range )
Low Range : ascorbic acid method
High Range : vanadomolybdophosphoric acid method

Phosphorous, Total

Range

Low Range : 0.00 ~ 1.15 mg/L ( as P )
High Range : 0.0 ~ 32.6 mg/L ( as P )

Resolution

Low Range: 0.01 mg/L; 0.1 mg/L

Accuracy

Low Range: ±0.05 mg/L or ±6% of reading
High Range: ±0.5 mg/L or ±5% of reading

Method

Adaptation of Standard Methods for the Examination of Water and
Wastewater, 20th edition and EPA method 365.2 (low range)
Low Range: ascorbic acid method
High Range: vanadomolybdophosphoric acid method

기타 사양

Input Channels

1pH electrode input and 5 photometer wavelengths

pH Electrode

digital pH electrode ( not included )

Logging Type

log on demand with user name and sample ID optional input

Logging Memory

1000 readings

Connectivity

USB-A host for flash drive; micro-USB-B for power and computer connectivity

GLP

calibration data for connected pH electrode

Display

128 x 64 pixel LCD with backlight

Battery Type / Life

3.7 VDC Li-polymer rechargeable battery / 500 photometric measurements or 50 hours of continuous pH measurement

Power Supply

5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)

Environment

0 ~ 50.0 oC (32 ~ 122.0 oF); 0 to 95% RH, non-condensing

Dimensions

206 x 177 x 97 mm (8.1 x 7.0 x 3.8")

Weight

1.0 kg (2.2 lbs.)

Photometer /
Colorimeter Light Source

5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm narrow band interference filters

Photometer /
Colorimeter Light Detector

silicon photodetector

Bandpass Filter
Bandwidth

8 nm

Bandpass Filter Wavelength Accuracy

±1 nm

Cuvette Type

round, 24.6 mm

Number of Methods

128 max

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