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HI-7660-2805 LOW RANGE TURBIDITY PROBE WITH 5M CABLE
HI-7660-2805
HI-7660 is a nephelometric turbidity probe for low turbidity values up to 400 FNU, designed for use with Hanna’s HI-510 and HI-520 Process Controllers.
An integral temperature sensor measures water temperature during turbidity readings, adjusting the probe signal as required. This is the version of the HI-7660 with a 5m cable.
The HI-7660 probe should be accompanied by the HI-7676602 flow cell. Using a flow cell will help to eliminate ambient light effects and achieve consistent sample pressure for accuracy in testing for water treatment, drinking water and water quality applications.
Turbidity | ||
Range | 0.000 to 4.000 FNU; 0.00 to 40.00 FNU; 0.0 to 400.0 FNU | |
Resolution | 0.001 FNU; 0.01 FNU; 0.1 FNU | |
Accuracy | 0.000 to 4.000 FNU 0.05 ± 2% reading; 0.00 to 40.00 FNU 0.3 ± 2% reading; 0.0 to 400.0 FNU 2.0 ± 2% reading | |
Calibration | Factory calibration (default); Single solution (determine slope); Two points (determine slope and offset) | |
Calibration time-out | Off (default) ; 1 to 99 days | |
Additional Specifications | ||
Averaging samples | 1 to 60 samples (default, 1 sample) | |
Temperature Compensation | Automatic, 0.0 to 50.0 °C (32 to 122 °F) | |
Temperature Source | Automatic (from probe) | |
Operating temperature | −5 to 50 °C (23 to 122 °F) | |
Repeatability | 2% | |
Protocols | MODBUS RTU | |
Sensor | ||
Light Source | Infrared LED | |
Light Detector | Photodiode for turbidity measuring | |
Body | ||
Type | PVC | |
Length | 115 mm (without cable gland) | |
Diameter | 39.5 mm | |
Probe Weight | 190 g | |
Cable Weight | 10 m - 480 g 5 m - 240 g | |
Total Weight | Probe with 10 m cable - 670 g Probe with 5 m cable - 430 g | |
Operating pressure | 0 to 6 bar @ 25 °C (77 °F) 0 to 3 bar @ 50 °C (122 °F) | |
Protection Rating | IP68 | |
Cable length available | 02, 05, 10 Metres - fixed cable length |