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Oxygen Electro Optical Modul: DOPO2-PRO

The DOPO2-PRO system consists of a DOpO2 probe attached to a Bluetooth/communication interface module for industrial applications. Communication board supports

·       4-20mA analog output

·       RS485

·       USB

·       External temperature sensor interface

                           ·       Bluetooth for android devices 

DOPO2-PRO system is equipped with a rechargeable internal battery that can be charged from a USB port and it runs for 8 hours when it is fully charged.

The user can connect it to a PC via USB and saves data in a Microsoft Excel format or use it with an android device through Bluetooth and saves his data in CSV format. 

Similar to DOpO2, it can be configured with single-channel LED excitation and detection, and modulation frequencies up to 31.2 kHz. The on-board pressure transducer and thermistor measure atmospheric pressure and temperature.

Dimensions:OD: 16 mm
L: 260 mm
Weight:179 g
Principle:Photoluminescence quenching using organo-metallic compounds in sol gel host
Parameters measured:Gaseous oxygen partial pressure, dissolved oxygen concentration, temperature, pressure (via onboard pressure transducer)
Compatibility:Gases, liquids, Hydrocarbons, Fuels, Organic Solvents, Oils
Control Software:Windows 7, 8, 10 control software with data logging capability; controls include: modulation frequency, data rate, signal averaging, LED gain, LED intensity
Sampling Rate:Acquires data samples every 1 second (1 Hz)
(Software can be configured to different sample rates)  
NOTE: This is not the response speed of the probe, just the rate at which the probe is digitally sampled
Pressure Measurement:On-board pressure transducer monitors atmospheric pressure
4-20 mA Output Accuracy (at 25˚C):+/- 0.1%
Electronics Operating Temperature Range:0 °C -55 °C
External Power Supply Voltage Range:4.75 to 5.25V
Power Consumption:100 mA
Communications:USB, 4-20mA analog output, and RS485 are also available on this DOPO2- PRO model.

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