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OTT ecoLog 1000 Operating Instructions Manual

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OTT ecoLog 1000

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Summary of Contents for OTT ecoLog 1000

  • Page 1 Operating instructions Groundwater Datalogger OTT ecoLog 1000...
  • Page 2 We reserve the right to make technical changes and improvements without notice.

  • Page 3: Table Of Contents

    8.4 Installing the unit into observation wells of 3" in diameter and above, without top cap, universal installation 9 Setting OTT ecoLog 1000 operating parameters 9.1 Operating software "LinkComm" 9.2 Establishing a communication connection to OTT ecoLog 1000 (on site) 9.3 Setting OTT ecoLog 1000 operating parameters 9.4 Setting OTT ecoLog operating parameters remotely 9.5 Importing/exporting the OTT ecoLog 1000 configuration...
  • Page 4 19 Troubleshooting/remedy 20 Repair 21 Notes about the disposal of old units 22 Technical data Annex A – Note on Declaration of Conformity Annex B – Shorten pressure probe cable B1 – Shorten pressure probe cable for device variant without conductivity sensor B2 –...

  • Page 5: Scope Of Supply

    3" upwards, without cut-out as well as for universal installation OTT ecoCap Special top cap made of plastic for OTT ecoLog … (after installation, the radio antenna of the OTT ecoLog … is positioned above the metal observation well) –...
  • Page 6 Top cap made of plastic; yellow – for 2" observation well 24.220.099.3.2 – for 4" observation well 24.220.100.3.2 – adapter plate for OTT top cap KST 4" 55.446.424.3.1 56.575.001.9.7 USB flash drive with OTT Software OTT HydroMet LinkComm Software for Microsoft...

  • Page 7: Adapter Plates

    USB flash drive with OTT Software 56.575.001.9.7 OTT HydroMet LinkComm Software for Microsoft Windows 10 and OTT ecoLog 1000 operating instructions in PDF-format 97.980.162.9.5 External radio antenna for cellular network with Cat M1 technology (mandatory in the AT&T cellular network (USA);...
  • Page 8 ▶ 97.800.016.9.2 Spare parts/ Lithium battery (26 Ah) Consumables Desiccant capsules 97.100.296.9.5 2 x in one aluminium bag Communication unit with integrated data logger and cellular modem; incl. 2 desiccant capsules – with lithium battery (26 Ah) 5545000590-U – without lithium battery 5545001590-U Pressure probe with permanently fixed pressure probe cable;...

  • Page 9: Basic Safety Information

    ▶ Only use the OTT ecoLog 1000 as described in the operating instructions! The intended use of the OTT ecoLog 1000 is to measure the water level, water tem- perature and specific conductivity (optional) of natural ground waters (special application: surface waters) and to transmit measured values via a cellular net- work.

  • Page 10: Radio Frequency Approvals

    For further information ➝ refer to Chapter 21, "Note about the disposal of used units". Special note on the use of the OTT ecoLog 1000 within the US State of California: WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer or birth defects or other repro- ductive harm.
  • Page 11 IC (CA) Canadian Radio Interference-Causing Equipment Regulation ICES-001 This device complies with Industry Canada Iicense-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

  • Page 12: Introduction

    ▶ 0 … 100 m water column (0 ... 10 bar) Based on a reference value that is input during startup, the OTT ecoLog 1000 default setting provides measurement results in the form of depth values. Alterna- tively, levels or pressure values are possible. The measurement intervals (sample intervals) can be preselected as necessary.
  • Page 13 Fig. 1: Setup of a groundwater measure- ment station using the OTT ecoLog 1000. The OTT ecoLog 1000 essentially consists of Top cap three components: communication unit, pressure probe cable, and pressure probe. OTT ecoLog 1000 system length = length of communication unit + cable length + length of pressure probe.

  • Page 14: Installing, Checking, And Replacing Batteries

    The OTT ecoLog 1000 starts measuring within a few seconds after inserting the batteries (there is no ON/OFF switch). ▶ If the OTT ecoLog 1000 is to be shut off ➝ disconnect the batteries. This will prevent the batteries from draining prematurely and will stop any recording of unusable measurements.

  • Page 15: Power Supply With Lithium Battery

    Loosen the communication unit cap. ■ Slide the cap and pipe casing of the communication unit approx. 50 cm / 1.6 ft towards the pressure probe cable. Fig. 2: Setup of the OTT ecoLog 1000 communication unit. Radio antenna (short rod antenna)
  • Page 16 If not yet selected: click on the "Dashbord" button. ■ Click on the "Measure All" button ➝ the OTT ecoLog 1000 starts an instan - taneous value measurement ➝ the measured value "Battery used (est.)" indi- cates the energy drawn from the battery so far in milliampere hours (mAh).

  • Page 17: How To Replace The Lithium Battery

    When replacing the battery, we recommend changing the desiccant capsules at the same time, (refer to Chapter 17.2, "Replacing the desiccant capsules"). 5.2 Note on power supply using alkaline batteries Power supply with alkaline batteries is not possible for the OTT ecoLog 1000!

  • Page 18: Inserting A Sim Card

    Wear protective gloves during installation and maintenance. CAUTION Risk of burns due to hot surface at high ambient temperature The metal parts of the OTT ecoLog 1000 housing can become very hot at high ambient temperatures . This can result in burns.

  • Page 19: If Required: Connecting An External Radio Antenna

    (accessory) is to be connected to the OTT ecoLog 1000. In this case, only the dedicated external radio antenna specified by OTT must be used for this particular application (cable length max. 3 m / 9.8 ft).

  • Page 20: Special Case: External Radio Antenna For Cellular Network With Lte-Cat M1 Technology In The At&T Cellular Network (Usa)

    AT&T cellular network (USA) is supplied with an external blade-anten- na. For this application it is mandatory to use the external blade-antenna specified by OTT (cable length: 0.9 m / 3 ft). Operation with short rod antenna is not per- mitted! For this installation, an individual solution to fasten the external blade-antenna must be found, depending on the station.

  • Page 21: Installing The Ott Ecolog 1000 Unit

    Risk of explosion due to spark formation and electrostatic charge If the OTT ecoLog 1000 is operated in an explosive atmosphere, there is a risk of the atmosphere igniting. This can cause an explosion involving a risk of very severe injury and damage.
  • Page 22 Fig. 7: Accessories for installation – Part 1 6" adapter plate 1 = drilled hole for OTT ecoLog 1000 (4,5" and 5" 2 = cut-out for screws of the top cap identical in form) 3 = cut-out for contact gauge (Each adapter plate consists of two parts and three bolts.

  • Page 23: Installing The Unit Into 2" Observation Wells,Top Cap With Cut-Out

    8.1 Installing the unit into 2" observation wells, top cap with cut-out ▶ Required accessories: 2" OTT top cap with cut-out How to install the OTT ecoLog 1000 ■ Preliminary work: If not already done, install battery and SIM card, refer to Chapter 5 and 6.

  • Page 24: Installing The Unit Into 3", 4", 4.5", 5" Or 6" Observation Wells, Top Cap With Cut-Out For Adapter Plate

    8.2 Installing the unit into 3", 4", 4.5", 5" or 6" observation wells, top cap with cut-out for adapter plate ▶ Required accessories: OTT top cap with appropriately sized cut-out and compatible adapter plate (incl. O-Ring). How to install the OTT ecoLog 1000 ■...
  • Page 25 Cut-out for OTT ecoLog 1000 Communication unit Top cap Pressure probe cable Pressure probe Fig. 12: Installing the OTT ecoLog 1000 into a 3" to 6" observation well. OTT top cap Example: 4" observation well. 4" adapter plate Cut-out for...

  • Page 26: Installing The Unit Into Observation Wells Of 3" In Diameter And Above, Top Cap Without Cut-Out For Adapter Plate

    8.3 Installing the unit into observation wells of 3" in diameter and above, top cap without cut-out for adapter plate For this installation case, an individual solution to fasten the OTT ecoLog 1000 must be found depending on the station. Example: fix the universal suspension bracket using an M6 hex head bolt/hex nut laterally to the upper end of the obser - vation well.
  • Page 27 20 mm clearance Universal suspension bracket 2x hex Observation well head bolt Fig. 14: Installing the OTT ecoLog 1000 into observation wells of 3" diameter and above with a top cap without cut-out. Example: 4" observation well. Top cap upper part Univeral...

  • Page 28: Installing The Unit Into Observation Wells Of 3" In Diameter And Above, Without Top Cap, Universal Installation

    8.4 Installing the unit into observation wells of 3" in diameter and above, without top cap, universal installation For this installation case, an individual solution to fasten the OTT ecoLog 1000 must be found depending on the station. Example: fix the universal suspension bracket using an M6 hex head bolt/hex nut laterally to the upper end of the observation well.

  • Page 29: Setting Ott Ecolog 1000 Operating Parameters

    9.2 Establishing a communication connection to OTT ecoLog 1000 (on site) In the following chapters the establishment of a communication connection between the OTT ecoLog 1000 and a PC/mobile device is a prerequisite for the further worksteps. Communication between the OTT ecoLog 1000 and a PC/mobile device is contactless via Bluetooth short-range radio using the Bluetooth standard "BLE"...

  • Page 30: Setting Ott Ecolog 1000 Operating Parameters

    Remark: The maximum range of BLE is 10 meters (with free line of sight). As a rule, it is not possible to establish a communication connection to an OTT ecoLog 1000 in in a well pipe with a closed well cap (made of metal). ■...
  • Page 31 Fig. 18: Setting OTT ecoLog 1000 operating parameters – dashboard of " " the operating software LinkComm The illustration shows an example of the measured values of the device variant with integrated conductivity sensor. For units without a conductivity sensor, the three measured values "conductivity",...
  • Page 32 Remarks: ▶ the operation of the OTT ecoLog 1000 does not require the input of site coordi- nates; the site coordinates are used for a representation of the station location in OTT HydroMet software, e.g. in OTT Hydras 3 or OTT HydrometCloud;...
  • Page 33 Measurement specific conductivity ▶ Compensation the mathematical algorithm on which the calculation of the method specific conductivity at a defined reference temperature is based. Possibilities: "Freshwater"; "Saltwater"; "Standard 2510 @ 20 °C"; "Standard 2510 @ 25 °C“; "DIN EN 27888"; "None". For the "Standard 2510 @ …" the reference temperature can be selected: 20 °C or 25 °C.
  • Page 34 Remarks: – the Storage delta function generates apericodic time series. – if the storage delta value is not equal to 0 and the OTT ecoLog 1000 con- tains a measured value for storage, the OTT ecoLog 1000 also stores the previous measured value (which did not exceed the storage delta value).
  • Page 35 "Limit 1" to "Limit 3" of the conditions defined under "Limits" ("Measurements" button). For example, if a defined water level is exceeded, the OTT ecoLog 1000 carries out a data transmission every 6 hours instead of every 24 hours (planned interval).
  • Page 36 If a command has been prepared, the server should make it available under the topic "Command" so that it can be retrieved by the OTT ecoLog 1000. After receiving such a message, the OTT ecoLog 1000 is able to examine the user data (payload, XML) and store it for processing the command.

  • Page 37: Modem Settings

    Max. messages count: maximum number of SMS messages in case one SMS is not sufficient for the amount of data to be transmitted. ▶ Content: the OTT ecoLog 1000 transmits the measured values of the measure- ments that are activated. ▶...

  • Page 38: Sms Commands

    With the function "SMS Listening" it is possible to activate the mobile modem of the OTT ecoLog 1000 for approx. 1.5 minutes. For this purpose the OTT ecoLog 1000 switches on the cellular modem at a preset time (the cellular modem of the OTT ecoLog 1000 books itself into the cellular network) and after approx.

  • Page 39: Setting Ott Ecolog Operating Parameters Remotely

    The OTT Hydras 3 application software thus creates the entire measuring site-/sensor configuration in an OTT Hydras 3 working range. It is also possible to save the configuration of an OTT ecoLog 1000 as so-called "Station" in the "LinkComm" operating software.
  • Page 40 Acknowledge warning with "Yes" ➝ the operating software sends the changed configuration to the OTT ecoLog 1000. Please note: ▶ The measured values stored in the OTT ecoLog 1000 are irrevocably lost when the configuration is changed! If necessary, read out measured values before deleting! ▶...

  • Page 41: Creating An Observer Entry (Observer Function)And Adjusting Measured Values

    Remarks: ▶ The OTT ecoLog 1000 stores each observer entry in an info channel with date and time. This information can be displayed in the evaluation window of a sen- sor ("Observer registration general") after it has been read in and transferred to the OTT Hydras 3 application software via the "Info data"...
  • Page 42 OTT ecoLog 1000. Remark: the control value entered can then be seen under"Scaling" | "Offset" (rounding error is possible). The OTT ecoLog 1000 now determines all other measured values taking this offset into account. How to create an observer entry Precondition: the checkbox "Update measured value"...

  • Page 43: Downloading, Displaying And Saving Data

    How to display events (info channel) ■ Click the view "Events" ➝ the operating software provides the content of the info channel as a text file (in OTT ML format). (The checkbox "Include Events" must have been activated during download).
  • Page 44 Select the data format: – CSV: structured text file in CSV-format (Comma-Separated Values) – MIS: OTT-specific file format (ASCII) for automatic import into the measured value database of the OTT Hydras 3 application software. – OTTML: OTT-specific file format (OTT Markup Language) based on the markup language "XML"...

  • Page 45: Protecting The Ott Ecolog 1000 With A Password

    Start the operating software "LinkComm". ■ Use the operating software to establish a local communication connection to the OTT ecoLog 1000 (Refer to Chapter 9.2) ➝ a window to enter the pass- word opens. ■ Enter password and click on "OK" ➝ the operating software retrieves the current configuration of the OTT ecoLog 1000.

  • Page 46: Setting Date And Time

    The internal clock of the OTT ecoLog 1000 is a real-time clock with high accuracy. It runs as soon as the battery is inserted into the OTT ecoLog 1000. After remov- ing the battery, the clock continues to run for approx. 40 seconds.

  • Page 47: Deleting The Database

    14 Deleting the database Please note: The measured values stored in the OTT ecoLog 1000 are irrevo- cably lost when the database is deleted! If necessary read out measured values before deletion! How to delete the database ■ Start the operating software "LinkComm".

  • Page 48: Updating The Ott Ecolog 1000 Firmware

    Likewise, you should not start any further programs/apps during the copy process and should not open any files. Remark: The measured values stored in the OTT ecoLog 1000 are not lost when the firmware is updated.

  • Page 49: Further Functions Of The Operating Software "Linkcomm

    Represents the communication flow via the Bluetooth interface (BLE) between the operating software and the OTT ecoLog 1000. In addition, special commands can be sent to the OTT ecoLog 1000. This function is intended for very experienced and trained users as well as for the OTT HydroService! ▶...

  • Page 50: Export Setup

    (OTT ecoLog 1000 configurations) into the operating software. ▶ Export Setup Exports all data of stations stored in the operating software (OTT ecoLog 1000 configurations) into a " * .ldz" file. This can be used to back up data and share a variety of configurations.

  • Page 51: Maintenance Work

    Wear protective gloves during installation and maintenance. CAUTION Risk of burns due to hot surface at high ambient temperature The metal parts of the OTT ecoLog 1000 housing can become very hot at high ambient temperatures . This can result in burns.

  • Page 52: Replacing The Desiccant Capsules

    Rinse the pressure probe thoroughly with clear water! ■ Reattach the black protective cap. ■ Reinstall the OTT ecoLog 1000 (see Chapter 8). ■ Determine current reference value by means of a contact gauge and enter it, (see Chapter 9.4 or 10).

  • Page 53: Checking/Replacing The Battery

    ■ Remove the cap of the container by rotating it counter-clockwise. ■ Remove the exhausted desiccant capsule. ■ Install new desiccant capsule. Labeling must face towards pressure compen - sation capillary. ■ Install the cap by rotating it clockwise. ■ Reinsert the container into the holder.
  • Page 54 Remark: For an optimal calibration process, the OTT ecoLog 1000 and the cali- bration solution must have assumed the ambient temperature! How to calibrate the conductivity sensor ■ Uninstall OTT ecoLog 1000. ■ Start the operating program "LinkComm". ■ Establish a local communication link to the OTT ecoLog 1000 using the operat- ing software (see Chapter 9.2).

  • Page 55: Error Messages

    18 Error messages When faulty measurements or a malfunction occur, the OTT ecoLog 1000 stores one of the following error messages in the data memory instead of a measured value. ▶ Err 00 Internal error (automated measurement) ▶ Err 01 Internal error (A/D conversion error) ▶...
  • Page 56 ▶ Observer does not display calculated salinity values ➝ values lie outside the valid range: – Salinity according to standard method 2.0 PSU ≤ salinity ≤ 42.0 PSU – Salinity according to "USGS 2311" 2.0 ppt ≤ salinity ≤ 60.0 ppt No measured values in database ▶...

  • Page 57: Repair

    EU guideline 2012/19/EU of your country. For all other countries ■ After putting the unit out of service, properly dispose of the OTT ecoLog 1000. ■ Observe the regulations applicable in your country for the disposal of electronic devices.

  • Page 58: Technical Data

    22 Technical data ▶ OTT ecoLog 1000 without integrated conductivity sensor Water level Measuring range 0 … 10 m / 0 ... 33 ft water column (0 ... 1 bar) 0 … 20 m / 0 ... 66 ft water column (0 ... 2 bar) 0 …...
  • Page 59 Bluetooth communication connection, data transmission via cellular modem is not possible; no parallel operation! After disconnecting the Blue- tooth communication link, the cellular modem does not initiate self-timed mobile communication for 3 minutes. in case of poor local reception conditions, an external antenna can be connected as an alternative (from OTT HydroMet; see Accessories)
  • Page 60 –40 °C … +85 °C / -23 °F ... +185 °F Air humidity 5 % … 95 % (non-condensing) Mechanical data Can be installed in observation wells – Top caps with cut-out (OTT, HT) 2" – With adapter ptates for top-caps with 3"; 4"; 4,5"; 5"; 6" cut-out (OTT, HT) –...
  • Page 61 Weight Communication unit (incl. lithium batteries) approx. 0.9 kg / 31.7 oz Pressure probe approx. 0.650 kg / 22.9 oz Pressure probe; device variant with conductivity sensor approx. 0.42 kg / 13.8 oz Pressure probe cable approx. 0.055 kg/m / 0.6 oz/ft Pressure probe cable;...

  • Page 62: Annex A - Note On Declaration Of Conformity

    Annex A – Note on Declaration of Conformity If necessary, you can download the current version of the Declaration of Conformity for the OTT ecoLog 1000 from our website as a PDF file: "www.otthydromet.com"!

  • Page 63: Annex B - Shorten Pressure Probe Cable

    Annex B – Shorten pressure probe cable If required, you can shorten the pressure probe cable of an OTT ecoLog 1000 independently. This is useful in all cases where a groundwater well to be installed requires a shorter system length (do not loop a pressure probe cable that is too long).
  • Page 64 Remark: You find the system length (old) in the FAT (included in the scope of delivery), or you can read out the system length from the device using the "OTT HydroMet LinkComm" operating software ("Service" button). 3) Connecting the pressure probe cable to the communication unit ■...
  • Page 65 Fig. B3: Dimensions of the pressure probe cable (picture is not to scale). Unused wire Unused wire Fillers Fillers Strain relief Pressure compensation capillary ✂ ✂ Cable shield Cable sheath Pressure probe cable all measures in mm ■ Pull back the pressure probe cable until the calbe sheath exceeds approx. 6 …...
  • Page 66 Cable gland (body, union nut with sealing insert) Guide Terminal screw 1,5 x Cylinder Pressure probe cable Pressure compensation capillary Silicone tube Metal nippel Wires Terminal block Strain relief Desiccant capsule container ✂ Cut-out for pressure compensation capillary Position: bottom! Fig.

  • Page 67: B2 - Shorten Pressure Probe Cable For Device Variant With Conductivity Sensor

    Screw cap back on. ■ Correct position of the rubber stop: distance = approx. 53 centimeters. ■ Set new system length by means of "OTT HydroMet LinkComm" (operating software). B2 – Shorten pressure probe cable for device variant with conductivity sensor Note : The pressure probe cable for the device variant with integrated con - ductivity sensor can also be shortened in principle.
  • Page 68 OTT HydroMet GmbH Ludwigstrasse 16 87437 Kempten · Germany Phone +49 831 5617-0 Document number +49 831 5617-209 55.450.001.B.E 06-0525 info@ott.com · www.ott.com...

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