The ODOT sensor with an integrated temperature sensor is based on optical measure : a diode emitting blue light is directed to an oxygen light-sensitive layer. The sensitive material reacts emitting a red light (luminescence) which emission depends on oxygen concentration. PONSEL has developed an innovative range of digital physicochemical sensors to measure water parameters.
|
The comined pH/Redox/Temp sensor is used in widely used in wastewater, natural water. The reference use an Ag/AgCl gelled electrolyte ( KCl "PLASTOGEL"®) for optimum measurement stability and durability. The Redox sensor has a platinum top cathode for fast or On/OFF measurement applications.
|
The “smart” Digital C4E sensor stores calibration and history data within the sensor. This allows you a “plug and play” system without re-calibration. Thanks to the Universal Modbus RS485 protocol, the PONSEL Digital C4E can be connected to all devices commonly used (Datalogger, Controller, Automat, Remote System…).
|
The sensor is composed of : - A "Platinum electrode" made of a Platinum thread welded to the extremity of a crystal tube. A removable polyethylene strainer protects the activate part of the electrode. - A "reference electrode" Ag/AgCl type with an electrolyte coated with plastic saturated with KCI "PLASTOGEL"® The "PLASTOGEL"® electrolyte is directly in contact with the environment without capillary or porous interposition. There is no risk of reference blocking or defusing.
|
The DCX-22 Self Contained Water Level Dataloggers are highly accurate, self-contained, battery powered absolute pressure water level loggers designed to record water depth and temperature over long periods. The absolute pressure water level sensor, electronics and battery are housed in a rugged, double-sealed 316 stainless steel tube for long term submersible deployment. The DCX-22 Self Contained Water Level Dataloggers require no external wires and may be suspended with any suitable and secure cable. When it’s time to download the recorded data, the DCX-22 Self Contained Water Level Dataloggers are simply retrieved from the measurement point and the double sealed end cap is then removed to access the absolute pressure water level sensor's data port.
|
Universal pH probe on the total range : 0 to 14 pH. The probe is composed of : One "glass electrode" formed by a very thin bulb of glass sensitive to pH and welded with the extremity of a crystal tube. The electric resistance of this probe is about 10 000 Mégaohms. A removable polyethylene strainer protects the pH glass. · One "reference electrode" (type Ag/AgCl) with plasticized electrolyte saturated with KCL "PLASTOGEL"®. This electrolyte communicate directly with the external medium without interposition of capillary. There is no risk of blocking or draining of the reference.
|
The WL16, Water Level Logger, is a datalogger and submersible pressure transducer combination designed for remote monitoring and recording of water level or pressure data. The water level logger can record over 81,000 readings and has four unique recording options, fast (10 samples per second), programmable interval (1 second to multiple years), logarithmic, and exception. Multiple depth ranges are available from 3’ to 500’ of water level change. A 25' vented cable is standard on all water level loggers, and optional cable lengths are available from the factory up to 500'.
|
Global Water's WL400 Water Level Sensor provides highly accurate water level measurement for a wide variety of applications, including those in severe environments. The submersible pressure transducers have a dynamic temperature compensation system, enabling high accuracy measurements over a wide temperature range. The water level sensor is easily adapted to all dataloggers, telemetry, monitoring equipment, and displays.
|
The Global Water WL450 All Stainless Steel Water Level Transmitters offer standard features and a level of performance that exceeds those of comparably priced transmitters. Plus, the All Stainless Steel Water Level Transmitters are able to provide 316L stainless steel diaphragm and digital temperature compensation and environmentally neutral Hytrel cable make it able to provide this level of performance day after day, over a wide range of operating conditions. This makes the WL450 All Stainless Steel Water Level Transmitters ideally suited to environmental monitoring applications such as test wells, surface water, streams and reservoirs.
|
Global Water's Sewage Lift Station Wastewater Level Sensor (WL430) is based on over 30 years of design and field service heritage, and comes with EXCLUSIVE LIFETIME WARRANTY against lightning strikes. The Sewage Lift Station Wastewater Level Sensor's “Steelcage” design offers the highest reliability in level measurement for severe high solids environments such as sewage, lift stations, storm canals, wet wells and slurry tanks.
|
