DOPO2 – Probe USB Oxygen Sensor
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.
Specifications
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. |