NEP-5000 Analite Turbidity Probe
The Analite NEP-5000 ISO7027 Multiple Output Auto Ranging 90°series of digital turbidity probes are designed for monitoring and process applications where ultimate sensor flexibility is a consideration. This probe offers...



The Analite NEP-5000 ISO7027 Multiple Output Auto Ranging 90°series of digital turbidity probes are designed for monitoring and process applications where ultimate sensor flexibility is a consideration. This probe offers a multitude of physical sensor variations, with the further benefit of a PC interface that allows the user to easily calibrate, modify range modes, and adjust sensor output modes and data characterisation.
The Analite NEP-5000 is a completely customisable turbidity probe that can be ordered to the end user’s particular needs. It has all the benefits of a custom solution at a very competitive price.
The standard NEP-5000 can be ordered in several custom variations:
- Wiping and non-wiping
- Several outer case material options
- Glanded cable or marine connector / cable
- 90° or 180° backscatter for high NTU applications
- With optional temperature and/or pressure
The Analite PC configurator allows:
- Fast accurate calibration
- Compensation tools
- Adjustable Slew Rates
The Analite NEP-5000 wiping turbidity probes are specifically designed for applications where bio-fouling build up occurs obscuring the optics. Such environments include, long monitoring deployment or places in warm bio-active waters. The Analite integral wiper assembly and optional copper case is designed for operations where severe bio-fouling or sedimentation build up is likely, including:
- Monitoring of streams, rivers and water storage
- Intermediate and final effluent treatment monitoring
- Hydrological run off studies
- Ground and bore water analysis
- Drinking water filtration efficiency
- Industrial process monitoring
- Sludge and dredge monitoring
Specifications
- Technique: Standard: 90° modulated infra-red (ISO7027) / Optional: 180° backscatter
- Ranges (preset range groups): Low (example 0-10NTU) / Medium (example 0-400NTU) / High (example 0-1,000NTU)
- Recommended range versions: V1 NTU ranges: 10, 400, 1000 / V2 NTU ranges: 10, 400, 5000 / V3 NTU ranges: 100, 1000, 5000 / V4 NTU ranges: user specified
- Resolution: Up to 100NTU - ±0.01NTU / Up to 400NTU - ±0.1NTU / Up to 1,000NTU - ±1.0NTU / up to 5,000NTU - ±2.0NTU
- Accuracy: ±1% at 25°C, up to 5,000NTU
- Linearity: Better than 1% for 0 to 3,000NTU / Better than 2% for 0 to 5,000NTU
- Outputs: Digital 3.6V TTL (streaming or polled) / RS422/RS485 (streaming or polled) / SDI-12 / RS232 / USB / Analog 4-20mA. / Analog -2.5V to +2.5V (or variations)
- Calibration: Factory calibrated using non-toxic AEPA polymer solution
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