NEP9000 Series Turbidity Probe (Replaced)

This product has been replaced with the ANALITE NEP-9500 sensor.

The ANALITE NEP9000 and NEP9500 series of analogue output turbidity probes are designed for monitoring and process applications where turbidity levels of up to 3,000 NTU may be encountered. Standard ranges are 100 NTU, 400 NTU and 1,000 NTU, but custom ranges up to 3,000NTU are available. Digital outputs (SDI-12 and/or RS232) are available from our range of NEP390 series turbidity probes. Specifically the ANALITE NEP9000 non-wiping probes are designed for applications where bio-fouling will not build up to obscure the optics such as in short monitoring deployment or placement in fast and cold running water. The ANALITE NEP9500 probes however, with their integral wiper assembly, are designed for operation where bio-fouling or sedimentation buildup is likely. The standard ANALITE NEP9000 and NEP9500 series of probes with its acetal housing may be submerged to a depth of 50 meters (165 feet). An optional stainless steel housing is available for applications where a greater depth rating is required but not recommended for deployment in salty or acidic water where crevice corrosion may occur. Its depth rating is 100 meters (330 feet). The ANALITE NEP9000 and NEP9500 probes use 90° optics and employs infrared light in accordance with ISO7027. All probes use a unique modulation technique that ensures almost total rejection of ambient light conditions as well as a unique microprocessor controlled differential sample and hold circuit for enhanced performance particularly at low turbidity levels.


McVan Instruments Pty Ltd. (rebranded as Observator Instruments)
McVan Instruments Pty Ltd. (rebranded as Observator Instruments)

8-10 Keith Campbell Ct,
Scoresby VIC 3179

+613 870 650 00

+613 870 650 49

Technical specifications

Turbidity range
Light source wavelength
Depth rating
Power supply
Max. power consumption
Internal memory
Weight in air
Weight in water

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