NTU Sensor

Description

MONITORING APPLICATIONS

• Urban wastewater treatment (inlet/ outlet controls)
• Sanitation network
• Industrial effluent treatment
• Surface water monitoring

MEASUREMENT PRINCIPLE

The measurement principle is based on IR nephelometry / 850 nm. The sensor can be calibrated with a formazine standard solution. The NTU sensor integrates a low-cost optical technology, with very low maintenance requirement and no consumable.

DIGITAL COMMUNICATION

The PONSEL sensor can be connected to any types of transmitters, display units, controllers, or data loggers with Modbus RS-485 or SDI-12 inputs. The optical sensor saves its calibration data for better measures management.

TECHNICAL CHARACTERISTICS

Turbidity measurement:

• Nephelometric measruement IR at 880 nm 90°
  4 independant ranges and 1 auto-range:
  0-50 NTU
  0 –200 NTU
  0,00 –1000 NTU
  0,0 –4000 NTU

Total Suspended Solids measurement:

• 0 to 4500 mg/l

International Datasheet – USA Datasheet