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SENDOT FluoMini Pro User Manual

Optical o2|tsensor
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FluoMini Pro Optical O
|T Sensor
2
User manual
System information
FluoMini Pro type: 300
Firmware: version 200501
Software: version 2.21
Baudrate: 19200
www.sendot.nl

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Summary of Contents for SENDOT FluoMini Pro

  • Page 1 FluoMini Pro Optical O |T Sensor User manual System information FluoMini Pro type: 300 Firmware: version 200501 Software: version 2.21 Baudrate: 19200 www.sendot.nl...

  • Page 2: Table Of Contents

    2.3.2. Digital sensor ......................7 2.3.3. Analog sensor ......................8 2.4. Display and buttons ....................8 Measuring with the FluoMini Pro Optical O |T Sensor ..........10 3.1. Measurement principle ..................... 10 3.2. Ending the standby mode ..................10 3.2.1.
  • Page 3 4.4. Transmitter settings (analog) ..................17 4.4.1. Transmitter On/Off ....................17 4.4.2. Interval time ......................17 4.4.3. A-out Test ......................18 4.4.4. Memory ......................... 18 4.5. Sensor settings ......................19 4.5.1. Calibrate ....................... 19 4.5.2. Enter Cal. data ...................... 21 4.5.3.

  • Page 4: General

    1. General 1.1. Product Product FluoMini Pro Optical O |T Sensor Version Software 2.21 Firmware 200501 1.1.1. Scope of delivery • FluoMini Pro Optical O |T Sensor (handheld, analog or digital) Optical Fiber with O |T Probe (1.0 m) •...
  • Page 5 Accuracy dissolved O at >10 mg/L ± 1 % of measured value Accuracy O saturation in water at 0 to 10 % ± 0.5 % Accuracy O saturation in water at > 10 % ± 1 % of measured value Resolution O 0.01 % Resolution O...

  • Page 6: Important User Instructions

    1.4. Transport, storage and disposal This product is subject to the “GENERAL RESEARCH, ADVICE, SALES, DELIVERY AND PAYMENT CONDITIONS OF SENDOT RESEARCH BV (deposited with no. 62488295 bij KvK Haaglanden)”. It can be downloaded from www.sendot.nl.

  • Page 7: Installation

    For the installation of a digital or analog sensor, please read the corresponding manual. 2.2. Type probe Stainless steel probe The FluoMini Pro Optical O |T Sensor is provided with a stainless-steel probe with an outer diameter of 6 mm.

  • Page 8: Analog Sensor

    2.3.3. Analog sensor The sensor can be connected to a Windows or Android system by means of a USB cable. A battery is not included, so the sensor must be attached to a power source via the USB port for use.
  • Page 9 Menu/Exit button With this button the main menu can be entered, and every menu can be quit. The feature of this button is always visible on the display (bottom left). Measure/Enter button This button is used to end the standby mode. This and additional features of this button are always visible on the display (bottom right).

  • Page 10: Measuring With The Fluomini Pro Optical O |T Sensor

    3. Measuring with the FluoMini Pro Optical O |T Sensor 3.1. Measurement principle The FluoMini Optical O |T Sensor has two active components embedded in a polymer host. One component measures the temperature of the coating necessary for the compensation of the oxygen measurement.

  • Page 11: Digital Sensor

    When the sensor is connected through the serial digital port it will operate in a special mode. For more information about running the sensor through the digital port please contact Sendot Research via phone (+31 (0)30-636-8477) or e-mail (info@sendot.nl).

  • Page 12: Logger And Transmitter Function

    1. Press the Measure/Enter button to activate the sensor. 2. Press the Measure/Enter button for 2 seconds to start continuous measurements. 3. Press the Measure/Enter button for 2 seconds to stop continuous measurements. Tip: The sensor will store measurements not automatically. This can be changed. For further information see chapter 4.2.3 and 4.3.

  • Page 13: Settings

    4. Settings 4.1. Main menu The main menu can be entered by pressing the Menu/Exit button. The screen with the different setting options will be opened. The main menu consists of four submenus: <General settings>, <Logger settings>, <Sensor settings>, and <System info>. To navigate towards any menu, use the Up and Down buttons and enter a submenu with the Measure/Enter button.

  • Page 14: Power Management

    4.2.2. Power management In this menu, the standby mode can be turned on and off. Default, this function is turned on, so the sensor will turn into standby mode after 30 sec. 1. Open the menu <General settings>. 2. Open the menu <Power management>. 3.

  • Page 15: Logger Settings (Handheld/Digital)

    4.3. Logger settings (handheld/digital) With the logger function continuous measurements are performed and stored internally. Within the menu <Logger settings> the logger function can be turned on and off, the interval time of the measurements can be set, or the stored data erased. Use the Up and Down buttons to navigate to the desired submenu.

  • Page 16: Interval Time

    4.3.2. Interval time In this menu, the time interval between the measurements during logging can be changed. For the most applications, an interval time of 5 min or higher is sufficient. The interval time should be set before the first use of the sensor. 1.

  • Page 17: Transmitter Settings (Analog)

    4.4. Transmitter settings (analog) With the transmitter function continuous measurements are performed and send to an external device, e.g. computer. Within the menu <Transmitter settings> the transmitter function can be turned on and off, the interval time of the measurements can be set, stored data erased and the analog output being tested.

  • Page 18: A-Out Test

    5. Use the Measure/Enter button (Next) to navigate to the next position in time (hh:mm:ss). 6. Confirm the setting and close menu with the Measure/Enter button. 4.4.3. A-out Test This function only applicable for analog sensors and is to test the analog output signal send to an external device, e.g.

  • Page 19: Sensor Settings

    Whenever the probe is exchanged, the sensor must be recalibrated for this new probe. Remark: When you have more than one FluoMini Pro O |T Sensor, you cannot exchange the probes with each other without a new calibration. Ensure to always use the same probe for a FluoMini Pro O |T Sensor to guarantee reproducible measurements.
  • Page 20 For a 1-point calibration (incl. temperature calibration): 1. Expose the probe to 20.95 % O environment. 2. Use the Up and Down buttons to set the actual temperature. 3. Confirm the setting with the Measure/Enter button (Set). 4. Wait until the measured temperature on the display has stabilized and press the Measure/Enter button (Apply).

  • Page 21: Enter Cal. Data

    8. Wait until the measured O value on the display has stabilized and press the Measure/Enter button (Set). 4.5.2. Enter Cal. data In this menu, you can manually add an offset and slope to the measured amount of O the temperature. These values will be set by the system automatically during the calibration (see chapter 4.5.1).

  • Page 22: System Info

    4.6. System info The menu System info contains information about the FluoMini type, the installed firmware, the battery voltage and the baud rate necessary to communicate with the sensor. Additionally, the sensor can be named using the FluoMini Software Suite (for further info see manual for FluoMini Software Suite).

  • Page 23: Troubleshooting

    Close the hole with the screw again. 5. If there is still no response, please contact Sendot Research via phone (+31 (0)30- 636-8477) or e-mail ((info@sendot.nl). The following errors can be visible on the display: Low signal 1.
  • Page 24 1. The communication between the sensor and the internal memory is interrupted. Please contact Sendot Research via phone (+31 (0)30-636-8477) or e-mail ((info@sendot.nl). Red battery icon This icon is showing that the battery is empty. In this case the sensor needs to be...

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