• dataTaker® DT90 Series Data Loggers

    Compact and low power, meet the DT90 Series of data loggers.

    Designed for companies in need of universal and low power data logging solutions, this compact data logger is cost effective, yet packs all the necessary features for logging your data.

    The DT90 Series has been designed with an emphasis on low power, small size and ease of deployment. This logger is ideal for your remote monitoring environmental and industrial applications. There are two models available – the DT90L and DT90N. The DT90N is perfect for setting up small stations that require multiparameter sensors that only have a digital output. The DT90L is designed for multiparameter applications and can interface with both analog and digital sensors. Both options in this series share the same kernel board and core functionality.

    Compact, all-in-one monitoring

    The DT90 series of data loggers are compact, all-in-one monitoring modules with an integrated modem, specifically designed for remote applications. The rugged design and wide operating temperature range provides reliable operation in virtually any environment. These are low-power and cost effective data loggers with a dedicated mounting handle for a simple and quick installation process.

    Data retrieval and device configuration are available via USB interface for on-site communication. You can also use the automatic data delivery feature to send logged data to an FTP server at regular intervals. Alarm configurations can trigger SMS messages to multiple mobile phones.

    DT90 programming software can easily take you through the setup of your logger and how you want the system to work, customised for you.

    Main features and benefits:

    • Ease of deployment: Simple connectivity via USB on-site makes it easy to configure and test the deployed monitoring module
    • Universal: Connects to any sensor. This universal logger can connect to any type of sensor. Analogue*: voltage, current, RTD; Digital: SDI-12, MODBUS, pulses
    • Rechargeable lithium ion battery: Up to 300 days run
      time on one charge and the ability to connect directly to solar power, making this logger the best solution for your remote monitoring applications
    • Robust: With its solid aluminium case and fully waterproof probe (IP68 rated), this logger is suitable for harsh environments
    • Cost effective: Low maintenance product. Minimal attention needed after setup
      *For DT90L version

    Applications

    Environmental (Hydrology – Meteorology):

    • Surface Water Monitoring
    • Weather and Climate Monitoring
    • Air Quality and Pollution
    • Monitoring
    • Environmental Research
    • Flood Warning
    • Agriculture and Soils Research/Monitoring
    • Water Quality Monitoring
    • Aquaculture

    Industrial:

    • Energy Monitoring
    • Temperature Profiling
    • Material Testing
    • Level/Flow/Monitoring
    • Design engineering

    DT90 Configuration Software

    DT90 configuration software is an intuitive graphical interface that allows you to configure your data logger, view real-time data in charts and retrieve your historical data for analysis. This application runs directly from your PC and can be accessed via USB.

    Features include:

    • Simple Interface for programming
    • Easy alarm setup
    • USB connection
    • Ability to download historical data
    • Display data in chart or table
    • Export data into a CSV file
    • Firmware upgrade interface

    DataTaker® Live Software

    Collect, Share, Process.

    This powerful and versatile cloud service makes collecting, monitoring, analysing, sharing and storing information from your dataTaker easier.

    • Monitor:  Real-time remote access to measurements from anywhere at any time and allowing configuration changes for dataTaker loggers from your PC, smartphone or tablet
    • Store & Share:  Synchronise and save data to your personal cloud account. dataTaker Live dashboard lets you collaborate and share data
    • Collect:  Automatic data uploading from sensors, loggers or industrial gateways to your personal cloud service account
    • Analyse:  Data analysis with standard and custom scripts

    DT90 Series Options

    DT90L (Lite)

    This version uses a large 48 Wh integrated rechargeable lithium battery pack, and features both analog and digital inputs, with the whole design being fitted in a miniature 160 x 100 x 80 mm black powder-coated aluminum cast enclosure.

    Work time example: sampling 1min gauge, transmission 1h, solar panel 2W. Ability to work all-year round.

    • Analog Channels Up to 8 inputs with 16 bit resolution
    • Voltage – Switchable range: 0-50 mV, 0-2.5 mV , 4 – 20 mA Current Loop
    • RTD – Material supported: PT100
    • Sensor Excitation – Outputs: 5V or 12V
    • Digital Channels – Dedicated Counter Inputs, 3 pulse counters inputs
    • SDI12 – 1 SDI12 input, up to 2 sensors @ 32 parameters
    • MODBUS Client – Read data from MODBUS sensors/devices on RS232 port
    • Power Supply & Physical Info – Internal Battery: Lithium 48 Wh Dimension:
    • 160 x 100 x 80 mm Weight: kg

    DT90N (Nano)

    The DataTaker nano option uses a smaller 16Wh integrated rechargeable lithium battery pack when compared to the DT90L. It is all digital (no analog inputs), with the whole design being fitted in a miniature 100 x 70 x 38 mm black powder-coated aluminum cast enclosure.

    Work time example: sampling 1min – rain gauge, transmission 1h, solar panel 2W. Ability to work all-year round.

    • Digital Channels – Dedicated Counter Inputs, 3 pulse counters inputs
    • SDI12 – 1 SDI12 input, up to 2 sensors @ 32 parameters
    • MODBUS Client – Read data from MODBUS sensors/ devices on RS232 port
    • Power Supply & Physical Info – Internal Battery: Lithium 16 Wh, Dimension: 100 x 70 x 38 mm, Weight: 700 g

    Specifications

    Scheduling of Data Acquisition

    Number of channels: 26 (each has independent schedule setting) Schedule Rates: 1 second to 24 hours

    Alarms

    Conditions: High or Low Threshold
    Number of conditions: 3
    Action: Send SMS, increase/ decrease sampling rate or transmission rate

    Data Storage

    Internal Non Volatile
    Capacity: 16 MB (min 500,000 data points)

    Integrated Cellular Modem

    Network Selection 4G

    Power Supply

    External power: 5-25 Vdc
    Solar panel: 9V or 12V

    Physical and Environment

    Construction: Black anodized cast aluminium
    Working temperature: -40°C – +70°C
    Humidity: 0-100% RH (when the lid is closed)
    Ingress of Protection: IP67

    Included Accessories

    Resource USB (software + user manual)
    USB communication cable

    Getting Started

    Product Manuals: