Horiba รุ่น U-53G(30m) เครื่องวัดคุณภาพน้ำหลายพารามิเตอร์,Multi-parameter water quality checker,GPS capabilities included,with 30 meter cable,(3200164505)

TyU-51

U-52

U-52G

U-53

U-53G

Simultaneous display of up to 10 items

Simultaneous display of up to 11 items

Sensor
probe

Measurement temperature

-10 ~ 55 ° C

Maximum outer diameter of the sensor

About 96mm

Sensor length

About 340mm

mass

About 1800g

Automatic calibration function

Use pH4

Turbidity wiper

— —

— —

— —

●

●

Measurement depth

Up to 30m

Wet contact material

PPS, glass, SUS316L, SUS304, FKM, PEEK, Q, titanium, FEP film, POM

Waterproof standard

JIS protection class 8

display

Display external dimensions

115 (W) x 66 (D) x 283 (H) mm

mass

About 800g

LCD

Graphic LCD with 320 x 240 dot
backlight (monochrome)

Number of data memory

10,000

communication

USB peripheral

battery

4 C-size dry batteries

Waterproof standard

JIS protection class 7 (when sensor cable is connected)

Battery life

70 hours (no backlight)

500 measurements (without backlight)

Storage temperature

-10 to 60 ° C

Ambient temperature

-10 to 45 ° C

accessories

pH4 standard solution (500mL), pH comparison internal solution (250mL), DO sensor internal solution set, DO diaphragm mounting jig, DO sensor spanner, cleaning brush, calibration cup, bag, strap, battery, silicone grease, instruction manual

pH ● 2
calibration points ● Automatic temperature compensation

Measurement principle

Glass electrode method

range

pH0-14

resolution

0.01 pH

Reproducibility

± 0.05 pH

accuracy

± 0.1 pH

Redox potential
(ORP)

Measurement principle

Platinum electrode method

range

-2000mV ~ + 2000mV

resolution

1mV

Reproducibility

± 5 mV

accuracy

± 15mV

Dissolved oxygen (DO)
● Salt conversion
(0 ~ 70PPT
/ automatic)
● Automatic temperature compensation

Measurement principle

Polarograph method

range

0-50.0mg / L

resolution

0.01mg / L

Reproducibility

± 0.1mg / L

accuracy

0 to 20 mg / L: ± 0.2 mg / L
20 to 50 mg / L: ± 0.5 mg / L

Electrical conductivity
((conductivity)
COND)
● Auto range
● Automatic temperature conversion (25 ° C)

Measurement principle

AC 4-pole method

range

0-10S / m (0-100mS / cm)

resolution

0.1% FS

Reproducibility

± 0.5% FS

accuracy

± 1% FS (midpoint of 2-point calibration)

salt

Measurement principle

Electrical conductivity (conductivity) conversion

range

0-70 PPT (per mille)

resolution

0.1PPT

Reproducibility

± 1 PPT

accuracy

± 3PPT

Total amount of dissolved
solids
(TDS)
● Conversion coefficient setting

Measurement principle

Electrical conductivity (conductivity) conversion

range

0-100g / L

resolution

0.1% FS

Reproducibility

± 2g / L

accuracy

± 5g / L

Seawater specific density
● σt,
σ0, σ15 display

Measurement principle

Electrical conductivity (conductivity) conversion

range

0-50σt

resolution

0.1σt

Reproducibility

± 2σt

accuracy

± 5σt

temperature

Measurement principle

Platinum thermometer

range

-10 to 55 ° C

resolution

0.01 ° C

Reproducibility

± 0.10 ° C (at the calibration point)

Element class

Platinum temperature gauge JIS class B

Turbidity (TURB)
● Unit selection

Measurement principle

— —

LED front 30 ° transmission scattering method

Tungsten lamp 90 ° transmission scattering method

range

0-800 NTU

0-1000 NTU

resolution

0.1NTU

0.01NTU

Reproducibility

± 5% (Reading) or
± 0.5 NTU
, whichever is greater

± 3% (Reading) or
± 0.1 NTU
, whichever is greater

accuracy

± 5% (Reading) or ± 1 NTU
, whichever is greater

0 to 10 NTU: ± 0.5 NTU
10 to 1000 NTU: 3% (Reading) ± 1 NTU
, whichever is larger

Water depth

Measurement principle

— —

— —

Pressure method

range

0-30m

resolution

0.05m

Reproducibility

± 1% FS

accuracy

± 0.3m

GPS

Reception method

— —

— —

12 channel parallel

— —

12 channel parallel

Measurement accuracy
[in the case of PDOP (high accuracy)]

30m or less (2drms)

30m or less (2drms)