Horiba รุ่น U-53(30m) เครื่องวัดคุณภาพน้ำหลายพารามิเตอร์,Multi-parameter water quality checker,with 30 meter cable,(3200164508)

U-51

U-52

U-52G

U-53

U-53G

U-54

U-54G

Sensor Probe

Measurement temperature

-10 to 55℃

Maximum sensor diameter

Approx. 96 mm

Probe length

Approx. 340 mm

Cable length

Standard: 2 m, option: 10, 30 m

Mass

Approx. 1,800 g (Approx. 3.97 lbs)

Automatic calibration (uses pH4)

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Turbidity wiper

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Measurement depth

Max. 30 m

Liquid contact part material (liquid end material)

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

Water resistance

JIS protection level 8

Control Unit

Outer dimensions

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

Mass

Approx. 800 g (Approx. 1.76 lbs)

LCD

320 x 240 liquid crystal display with backlight (black and white)

Data memory

10.000

Communication

USB

Battery

C batteries x 4

Water resistance

JIS protection level 7 (when sensor cable is fitted)

Battery Life

Approx. 70 hours (without backlight)

Approx. 500 measurements

Approx. 70 hours (without backlight)

Storage temperature

-10 to 60℃

Ambient temperature

-5 to 45℃

pH
●Two-point calibration ●Automatic temperature

Measurement principle

Glass electrode method

Range

pH 0 to 14

Resolution

0.01pH

Repeatability

±0.05pH

Accuracy

±0.1pH

Oxidation
Reduction Potential (ORP)

Measurement principle

Platinum electrode method

Range

-2000 mV to +2000 mV

Resolution

1 mV

Repeatability

±5 mV

Accuracy

±15 mV

Dissolved Oxygen
(DO)
●(0 to 70 PPT/automatic)
● Automatic Temperature Compensation

Measurement principle

Polarographic method

Range

0 to 50.0 mg/L

Resolution

0.01 mg/L

Repeatability

±0.1 mg/L

Accuracy

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

Conductivity (COND)
● Auto range
● Automatic temperature compensation (25°C)

Measurement principle

4 AC electrode method

Range

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

Resolution

0.000 to 0.999 mS/cm: 0.001 mS/cm 1.00 to 9.99 mS/cm: 0.01 mS/cm 10.0 to 99.9 mS/cm: 0.1 mS/cm

0.0 to 99.9 mS/m: 0.1 mS/m 0.100 to 0.999 S/m: 0.001 S/m 1.00 to 9.99 S/m : 0.01 S/m

Repeatability

±0.05% F.S.

Accuracy

*±1% F.S. (Median of two-point calibration)

Salinity

Measurement principle

Conductivity conversion

Range

0 to 70 PPT (permillage)

Resolution

0.1 PPT

Repeatability

±1 PPT

Accuracy

±3 PPT

Total Dissolved Solid
(TDS)
●conversion factor setting

Measurement principle

Conductivity conversion

Range

0 to 100 g/L

Resolution

0.1% F.S.

Repeatability

±2 g/L

Accuracy

±5 g/L

Seawater specific
gravity
●Display σ t, σ 0, σ 15

Measurement principle

Conductivity conversion

Range

0 to 50 σ t

Resolution

0,1 σ t

Repeatability

±2 σ t

Accuracy

±5 σ t

Temperature

Measurement principle

Thermistor method

Accuracy

-10 to 55℃

Range

0.01℃

Resolution

*±0.10℃ (at calibration point)

Repeatability

JIS class B platinum thermometer sensor (±0.3+0.005 | t |)

Turbidity (TURB)

Measurement principle

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LED light source and 30°scattering method

Tungsten lamp source and 90°scattering method

LED light source and 90°scattering method

Range

0 to 800 NTU

0 to 1000 NTU

0 to 1000 NTU

Resolution

0 to 99.9 NTU: 0.1 NTU 100 to 800 NTU: 1 NTU

0 to 9.99 NTU: 0.01 NTU 10 to 99.9 NTU: 0.1 NTU
100 to 1000 NTU: 1 NTU

0 to 0.99 NTU: 0.01 NTU 1 to 99.9 NTU: 0.1 NTU
100 to 1000 NTU: 1 NTU

Repeatability

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

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

±5% (Reading) or ± 0.5 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)
or ±1 NTU whichever is greater

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

Water depth

Measurement principle

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Pressure method

Pressure method, only 10m and 30m product

Range

0 to 30 m

Resolution

0.05 m

Repeatability

±1% F.S.

Accuracy

±0.3 m

GPS

12 channel parallel

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