Hotline
0903 999 763
Your benefits
• Turbidity measurement in accordance with ISO 7027
• The hygienic design with the 2" clamp means it can be mounted directly in pipes
and fits into CUA252 (PE 100) and CUA262 (stainless steel) flow assemblies
• Immersion version can be installed in open channels and basins
• Can be used at high temperatures and high pressures
• Standardized communication (Memosens technology) enables "plug and play"
• Intelligent sensor - all characteristics and calibration values are stored in the
sensor
• Customer calibrations with 1 to 6 points can be performed in the lab or at place of
installation
• Completely safe, as the optical source requires little power to operate
Specifications
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Measuring range
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Turbidity |
0.000 to 4000 FNU Display range up to 9999 FNU |
Formazine |
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Solids |
0 to 600 mg/l Display range up to 3 g/l |
Kaolin
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0 to 2 200 mg/l Display range up to 10 g/l |
Diatomite |
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Temperature |
–20 to 85 °C (–4 to 185 °F) |
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Electrical connection |
The following connection options are available: • via M12 connector (version: fixed cable, M12 connector) • via sensor cable to the plug-in terminals of a sensor input on the transmitter (version: fixed cable, end sleeves) |
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Reference operating conditions |
20 °C (68 °F), 1013 hPa (15 psi) |
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Maximum measured error
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Turbidity |
2 % of the measured value or 0.1 FNU (the greater value applies in each case). Reference: measured value in recommended operational range, factory calibration |
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Solids |
< 5% of measured value or 1 % of the end of measuring range (the greater value applies in each case). Applies for sensors that are calibrated to the particular measuring range under analysis. |
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Repeatability
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< 0.5 % of the measured value |
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Long-term reliability |
Drift Working on the basis of electronic controls, the sensor is largely free of drifts. |
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Response time |
> 1 second, adjustable |
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Process temperature range
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Stainless steel sensor –20 to 85 °C (–4 to 185 °F) Plastic sensor –20 to 60 °C (–4 to 140 °F) |
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Process pressure range |
Stainless steel sensor 0.5 to 10 bar (7.3 to 145 psi) (abs.) Plastic sensor 0.5 to 6 bar (7.3 to 87 psi) |
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Flow limit |
Minimum flow No minimum flow required. |
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Ambient temperature range |
–20 to 60 °C (–4 to 140 °F) |
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Storage temperature |
–20 to 70 °C (–4 to 158 °F) |
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Degree of protection |
IP 68 (1.8 m (5.91 ft) water column over 20 days, 1 mol/l KCl) |
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Electromagnetic compatibility (EMC) |
Interference emission and interference immunity as per • EN 61326-1:2013 • EN 61326-2-3:2013 • NAMUR NE21: 2012 |
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