Apera TN480 uses an infrared light source and 90° scattering method, which is compliant with the ISO 7027 method. The instrument is designed for water quality professionals, offering long-term reliability in high-accuracy turbidity measurement with an intuitive operating system, simple calibration, and GLP data management.
Specification |
Description |
Measurement Method |
90° scattering measurement, ISO 7027 compliant |
Light Source |
Infrared |
Measuring Range |
0 to 1000 NTU (FNU), automatic range switch 0.01 to 19.99 NTU(FNU) 20.0 to 99.9 NTU(FNU) 100 to 1000 NTU(FNU) |
Accuracy |
≤ ±2% of reading+ stray light |
Repeatability |
≤ ± 1% of reading or 0.02 NTU(FNU) (the greater of the two) |
Resolution |
0.01/0.1/1 NTU (FNU) |
Stray Light |
≤0.02 NTU (FNU) |
Calibration Standard |
AMCO Polymer or Formazin Solution:0, 20, 100, 400 and 800NTU (FNU) |
Detector |
Silicon photovoltaic |
Measuring Mode |
Normal measurement and TruRead measurement |
Data Storage |
200 groups |
Data Output |
USB to PC |
Calibration Record |
Calibration date and time |
Display |
TFT color screen |
Sample Vial |
Φ25×60 mm,high borosilicate glass with lid |
Sample Vial Volume |
18 ml |
Power supply |
4-AA alkaline batteries |
Working Condition |
Temperature: 0 to 50°C(32°F to 122°F);Relative humidity: 0 to 90% at 30°C, 0 to 80%at 40°C, 0 to 70% at 50°C, no condensation |
Instrument sealing grade |
IP67 |
Certificates |
ISO9001:2015 and CE |
Limited Warranty |
2 years |
Dimension and Weight |
Meter: (90×203×80) mm/385g Test Kit: (310×295×110) mm/1.5kg |
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of TWO YEARS for the instrument from the delivery.
This limited warranty does NOT cover any issues due to:
Apera TN480 uses an infrared light source and 90° scattering method, which is compliant with the ISO 7027 method. The instrument is designed for water quality professionals, offering long-term reliability in high-accuracy turbidity measurement with an intuitive operating system, simple calibration, and GLP data management.
Specification |
Description |
Measurement Method |
90° scattering measurement, ISO 7027 compliant |
Light Source |
Infrared |
Measuring Range |
0 to 1000 NTU (FNU), automatic range switch 0.01 to 19.99 NTU(FNU) 20.0 to 99.9 NTU(FNU) 100 to 1000 NTU(FNU) |
Accuracy |
≤ ±2% of reading+ stray light |
Repeatability |
≤ ± 1% of reading or 0.02 NTU(FNU) (the greater of the two) |
Resolution |
0.01/0.1/1 NTU (FNU) |
Stray Light |
≤0.02 NTU (FNU) |
Calibration Standard |
AMCO Polymer or Formazin Solution:0, 20, 100, 400 and 800NTU (FNU) |
Detector |
Silicon photovoltaic |
Measuring Mode |
Normal measurement and TruRead measurement |
Data Storage |
200 groups |
Data Output |
USB to PC |
Calibration Record |
Calibration date and time |
Display |
TFT color screen |
Sample Vial |
Φ25×60 mm,high borosilicate glass with lid |
Sample Vial Volume |
18 ml |
Power supply |
4-AA alkaline batteries |
Working Condition |
Temperature: 0 to 50°C(32°F to 122°F);Relative humidity: 0 to 90% at 30°C, 0 to 80%at 40°C, 0 to 70% at 50°C, no condensation |
Instrument sealing grade |
IP67 |
Certificates |
ISO9001:2015 and CE |
Limited Warranty |
2 years |
Dimension and Weight |
Meter: (90×203×80) mm/385g Test Kit: (310×295×110) mm/1.5kg |
Specification |
Description |
Measurement Method |
90° scattering measurement, ISO 7027 compliant |
Light Source |
Infrared |
Measuring Range |
0 to 1000 NTU (FNU), automatic range switch 0.01 to 19.99 NTU(FNU) 20.0 to 99.9 NTU(FNU) 100 to 1000 NTU(FNU) |
Accuracy |
≤ ±2% of reading+ stray light |
Repeatability |
≤ ± 1% of reading or 0.02 NTU(FNU) (the greater of the two) |
Resolution |
0.01/0.1/1 NTU (FNU) |
Stray Light |
≤0.02 NTU (FNU) |
Calibration Standard |
AMCO Polymer or Formazin Solution:0, 20, 100, 400 and 800NTU (FNU) |
Detector |
Silicon photovoltaic |
Measuring Mode |
Normal measurement and TruRead measurement |
Data Storage |
200 groups |
Data Output |
USB to PC |
Calibration Record |
Calibration date and time |
Display |
TFT color screen |
Sample Vial |
Φ25×60 mm,high borosilicate glass with lid |
Sample Vial Volume |
18 ml |
Power supply |
4-AA alkaline batteries |
Working Condition |
Temperature: 0 to 50°C(32°F to 122°F);Relative humidity: 0 to 90% at 30°C, 0 to 80%at 40°C, 0 to 70% at 50°C, no condensation |
Instrument sealing grade |
IP67 |
Certificates |
ISO9001:2015 and CE |
Limited Warranty |
2 years |
Dimension and Weight |
Meter: (90×203×80) mm/385g Test Kit: (310×295×110) mm/1.5kg |
Specification |
Description |
Measurement Method |
90° scattering measurement, ISO 7027 compliant |
Light Source |
Infrared |
Measuring Range |
0 to 1000 NTU (FNU), automatic range switch 0.01 to 19.99 NTU(FNU) 20.0 to 99.9 NTU(FNU) 100 to 1000 NTU(FNU) |
Accuracy |
≤ ±2% of reading+ stray light |
Repeatability |
≤ ± 1% of reading or 0.02 NTU(FNU) (the greater of the two) |
Resolution |
0.01/0.1/1 NTU (FNU) |
Stray Light |
≤0.02 NTU (FNU) |
Calibration Standard |
AMCO Polymer or Formazin Solution:0, 20, 100, 400 and 800NTU (FNU) |
Detector |
Silicon photovoltaic |
Measuring Mode |
Normal measurement and TruRead measurement |
Data Storage |
200 groups |
Data Output |
USB to PC |
Calibration Record |
Calibration date and time |
Display |
TFT color screen |
Sample Vial |
Φ25×60 mm,high borosilicate glass with lid |
Sample Vial Volume |
18 ml |
Power supply |
4-AA alkaline batteries |
Working Condition |
Temperature: 0 to 50°C(32°F to 122°F);Relative humidity: 0 to 90% at 30°C, 0 to 80%at 40°C, 0 to 70% at 50°C, no condensation |
Instrument sealing grade |
IP67 |
Certificates |
ISO9001:2015 and CE |
Limited Warranty |
2 years |
Dimension and Weight |
Meter: (90×203×80) mm/385g Test Kit: (310×295×110) mm/1.5kg |
Compatibility
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of TWO YEARS for the instrument from the delivery.
This limited warranty does NOT cover any issues due to: