Hach TU5200, Руководство пользователя, Страница: 5 / 40

Specifications
Specifications are subject to change without notice.
Specification Details
Measurement method Nephelometry with the scattered light collected at a 90° angle to the incident light
and 360° around the sample vial.
Primary compliance method DIN EN ISO 7027
Dimensions (W x D x H) 41 x 28 x 12.5 cm (16 x 11 x 7.7 in.)
Weight 2.37 kg (5.23 lb)
Enclosure IP20
Protection class Instrument: III; Power supply: II
Pollution degree 2
Installation category II
Power requirements Instrument: 15 VDC, 2 A; Power supply: 100 to 240 VAC, 50/60 Hz
Operating temperature 10 to 40 °C (50 to 104 °F)
Storage temperature –30 to 60 °C (–22 to 140 °F)
Humidity 5 to 95% relative humidity, non-condensing
Display 17.8 mm (7 in.) color touch screen
Laser Class 1 laser product: Contains a non user-serviceable class 1 laser.
Optical light source 850 nm, maximum 0.55 mW
Measurement units NTU, FNU, TE/F, FTU, EBC, mg/L, mNTU
1
or mFNU
Range 0 to 1000 FNU, FNU, TE/F, FTU; 0 to 100 mg/L; 0 to 250 EBC
Accuracy ± 2% of reading plus 0.01 NTU from 0 to 40 FNU
± 10% of reading from 40 to 1000 FNU based on Formazin primary standard at
25 °C (77 °F)
Linearity Better than 1% for 0 to 40 NTU on Formazin at 25 °C (77 °F)
Precision < 40 NTU: 0.002 NTU or 1% (the larger value); > 40 NTU: 3.5% based on
Formazin primary standard at 25 °C (77 °F)
Stray light < 0.01 FNU
Calibration options StablCal
®
: 1-point calibration (20 FNU) for 0 to 40 FNU measurement range; 2-
point calibration (20 and 600 FNU) for 0 to 1000 FNU (full) measurement range
Formazin: 2-point calibration (20 FNU and dilution water) for 0 to 40 FNU
measurement range; 3-point calibration (20 FNU, 600 FNU and dilution water) for
0 to 1000 FNU (full) measurement range
Degrees: 3-point calibration (20 and 100 mg/L and dilution water) for 0 to 100 mg/L
(full) measurement range
SDVB: 3-point calibration (20 FNU, 600 FNU and dilution water) for 0 to 1000 FNU
(full) measurement range
Custom: 2- to 6-point custom calibration for a measurement range of 0 FNU to the
highest calibration point.
Verification options Glass verification rod (secondary turbidity standard) < 0.1 NTU, StablCal or
Formazin (0.1 to 40 NTU)
1
1 mNTU = 0.001 NTU
English 3