SPS-F-C water quality sensor

SPS-F-C Full Spectrum Water Quality Sensor

The full spectrum sensor adopts the measurement principle of UV-Vis absorption spectroscopy to monitor the “light pattern” (fingerprint) information in the wavelength range of 200-800 nm online in real-time and realize multi-parameter measurement through AI algorithm, including O3, COD, TOC, DOC, BOD, TUR, TSS, nitrate, chroma, etc.
SPS-F-C series full-spectrum adopts a configurable measuring range design, with a measuring range of 40 mm-150 mm that can be set continuously. It supports automatic window cleaning and can be applied to various water quality measurements; it supports in-situ and flow-through installation.
It is mainly used for real-time online monitoring of water quality in waterworks, water distribution networks, and secondary water supply and online monitoring of surface water and groundwater quality.

  • 200~800nm full spectrum measurement with more water samples spectral information
  • Water pattern recognition identifies the type of water sample based on the water pattern (fingerprint).
  • Optical in-situ measurement, no chemical reagent consumption, environmentally friendly
  • Quick measurement: the shortest measurement cycle is 1 second
  • The maintenance-free period is long, and the sensor has a cleaning brush
  • RS485 communication mode can quickly connect to the meter
  • IP68 protection grade can be used in harsh environments
  • Low power consumption, can be powered by battery, convenient for equipment deployment

Specification

ItemSpecification
PrincipleUltraviolet-Visible(200nm-800nm)
Dimensionφ66×536mm
Power requirementsDC+12V~+24V
Measurement period10 seconds to 65535 seconds
Operating temperature0 to 50℃
Pressure6bar
Power< 8W
MaterialAISI 316L, Titanium Alloy is available
Cleaning methodCleaning brush
IP ratingIP68
Sample flow rate<3m/s
CommunicationRS485(Modbus RTU), WiFi, Bluetooth

Parameter

ParameterModel No.RangeResolutionAccuracy
（Standard solution）
COD80 mm (Typical)0-15 mg/L0.01 mg/L±0.5 mg/L
40 mm (Min)0-50 mg/L0.01 mg/L±3% or ±1 mg/L
TUR80 mm (Typical)0-15 NTU0.01 NTU±1 NTU
40 mm (Min)0-50 NTU0.01 NTU±5% or ±1 NTU
NO3-N80 mm (Typical)0-0.5 mg/L0.01 mg/L±0.05 mg/L
40 mm (Min)0-2.5 mg/L0.01 mg/L±0.1 mg/L
O3100 mm (Typical)0-0.5 mg/L0.001 mg/L±5% F.S.
40 mm (Min)0-1.5 mg/L 0.01 mg/L±5% F.S.
TOC80 mm (Typical)0-6 mg/L0.01 mg/L±0.3 mg/L
40 mm (Min)0-10 mg/L 0.01 mg/L±0.5 mg/L
Chroma80 mm (Typical)0-15 PCU1 PCU±10% F.S.
40 mm (Min)0-100 PCU 1 PCU±10% F.S.
TemperatureSPS-F-C0-60 °C0.0625 °C±1 °C

SPS-F-C Datasheet

Specsens Brochure

Application

River, watershed monitoring

Effective for influent and effluent monitoring in both domestic and industrial wastewater.

Sewage Treatment Optimization

Supports treatment process efficiency, providing actionable data for parameter adjustments.

Urban Water Networks

Monitors water quality in municipal pipe networks to ensure compliance and quality.

Environmental Water Bodies

Ideal for basin, surface water, and groundwater monitoring.

Related products