-IR optical sensor
with optical fiber
-Ranges from 0 to
The measure principle is based on IR nephelometry at 880 nm
(standardized measure of the IR beam at 90). The sensor can be
calibrated with a formazine standard solution.
The NTU sensor integrates a low-cost optical technology, with a very
few maintenance and no consumables.
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. Thanks to the sensor indexation, over 200 sensors can
be connected on a data logger.
Integrated preamplification and digital treatment of signals.
The optical sensor
saves its calibration data for better measures management.
All data concerning calibration, history, users and measures are
directly treated within the NTU sensor and transmitted via RS-485 or
robust and light, the PVC sensor allows a handheld or
fixed unit application.