QL-MicroSUM Data Acquisition and Telemetry System

The QuakeLogic QL-MicroSUM is a compact data acquisition and telemetry system for environmental and meteo-climate monitoring stations. It supports up to 8 analog inputs, 3 digital inputs, RS485, RS232, SDI-12, FreeRTOS, LTE modem options, FTP transmission, SMS alarms, MPPT charging, and ultra-low power field operation.

OVERVIEW

Description

Data Acquisition and Telemetry System

The QuakeLogic QL-MicroSUM is a compact data acquisition and telemetry system designed for environmental and meteo-climate monitoring stations.

It provides high processing capacity with minimal power consumption. Therefore, it is suitable for remote monitoring stations, meteorological applications, and field data acquisition networks.

In addition, the system can manage weather sensors, analyzers, chemical-physical probes, and other field devices through analog, digital, pulse, RS485, RS232, and SDI-12 interfaces.

Compact Monitoring Station Datalogger

The QL-MicroSUM is designed for simple configuration and efficient data management. As a result, it can support both single weather stations and larger monitoring networks managed by remote control centers.

Typical applications include:

  • Environmental monitoring
  • Meteo-climate monitoring
  • Meteorological stations
  • Remote weather stations
  • Hydrological monitoring
  • Geotechnical and geophysical monitoring
  • Solar-powered monitoring stations
  • Sensor data acquisition
  • Remote telemetry networks

Moreover, its compact design makes sensor wiring and field installation easier.

Sensor Interfaces and Data Acquisition

The QL-MicroSUM supports data acquisition from up to 11 devices, including 8 analog inputs and 3 digital inputs.

Supported interfaces and acquisition features include:

  • RS485 interface
  • RS232 interface
  • SDI-12 interface
  • microUSB slave interface
  • 8 single-ended analog inputs
  • 4 differential analog input option
  • 24-bit A/D converter
  • 3 opto-isolated digital inputs
  • 3 open-drain digital outputs
  • 4 analog outputs
  • Pulse input support
  • PT100 support through differential inputs

Therefore, the system can connect with many environmental sensors and field monitoring instruments.

Low-Power Field Operation

The QL-MicroSUM is designed for very low power consumption. Because of this, it is suitable for harsh environments and locations with reduced solar availability.

Power and energy features include:

  • Typical consumption of 2 mA at 12V
  • Lead battery support
  • Solar panel support up to 100W / 24V
  • External 12V nominal power supply
  • Lithium battery support from 5.5V to 15V
  • Built-in battery charger
  • MPPT charger from 14V to 18V
  • Compensated battery charger regulator
  • Automatic protected service power management

As a result, the system can support long-term outdoor monitoring with efficient power use.

Communication and Transmission

The QL-MicroSUM supports internal and optional communication methods for remote data transmission.

Communication features include:

  • Internal UMTS / LTE modem option
  • FTP data transmission
  • Alarm transmission via SMS
  • TCP-IP protocol
  • FTP protocol
  • MODBUS protocol
  • Optional UHF radio transmission
  • Optional satellite terminal transmission
  • Optional short-range radio connection

In addition, the LTE version integrates the modem into the datalogger. This helps reduce energy consumption and simplifies system configuration.

Data Processing, Storage, and Alarms

The QL-MicroSUM can validate, process, store, and transmit measurement data. Also, it supports statistical processing for recorded measurements.

Data functions include:

  • Data validation
  • Corrective formulas
  • Calculation algorithms
  • Instant measurements
  • Arithmetic mean
  • Accumulation
  • Period
  • Integral
  • Vector mean
  • Trigonometric average
  • Minimum and maximum values
  • Internal FAT memory storage
  • Optional external microSD storage
  • Linear or circular memory management

The system also supports alarm management. For this reason, minimum and maximum alarm thresholds can be configured.

Diagnostics and Rugged Operation

The QL-MicroSUM includes self-diagnostic functions for reliable field operation.

Diagnostic and protection features include:

  • Single acquisition channel check
  • Storage area check
  • Transmission system communication check
  • MPPT charger working point management
  • Battery voltage monitoring
  • Charging current monitoring
  • Solar panel voltage monitoring
  • Operating current monitoring
  • Electrostatic discharge protection
  • Power polarity inversion protection
  • Overcurrent limitation on external power supplies

Overall, the QuakeLogic QL-MicroSUM Data Acquisition and Telemetry System provides a compact and efficient solution for environmental monitoring, meteo-climate stations, remote telemetry, and low-power sensor data acquisition.

For this reason, it is a strong choice for applications that require compact hardware, low power consumption, flexible sensor interfaces, and reliable field communication.

General Features

  • Product Name: QL-MicroSUM
  • Brand: QuakeLogic
  • System Type: Data Acquisition and Telemetry System
  • Application Area: Environmental and meteo-climate monitoring
  • Operating System: FreeRTOS
  • Display: Two 20 × 2 LCD alphanumeric lines with control joystick
  • Main Function: Data acquisition, processing, storage, and telemetry
  • Sensor Capacity: Data acquisition from up to 11 devices
  • Analog Inputs: Up to 8 single-ended or 4 differential inputs
  • Digital Inputs: 3 opto-isolated digital inputs
  • Communication Interfaces: RS485, RS232, SDI-12, and microUSB
  • Modem Option: Integrated UMTS/LTE modem version available
  • Optional Communication: UHF radio, satellite terminal, or short-range radio
  • Power Design: Minimal power consumption for remote field operation
  • Alarm Management: Minimum and maximum alarm thresholds with SMS alarm option

Technical Specifications

  • Processor: STM32L4 ultra-low-power ARM Cortex M4, 32-bit
  • Frequency: Up to 80 MHz
  • Watchdog: External watchdog system
  • Clock: RTC with 32768 Hz quartz oscillator
  • Internal Flash: 1 MB
  • Internal SRAM: 128 KB
  • Internal Storage: 16 MB flash memory for configuration and data storage
  • Optional Memory: microSD extra memory for data storage up to 16 GB
  • Analog Input Type: 8 single-ended or 4 differential inputs
  • A/D Converter: 24-bit
  • Digital Inputs: 3 opto-isolated inputs with internal pull-up
  • Analog Outputs: 4 outputs, including 2 voltage outputs and 2 current outputs
  • Digital Outputs: 3 open-drain outputs
  • USB Interface: microUSB slave
  • USB Functions: Configuration, temporary power supply, tests, firmware updates, and memory management
  • Ordering Code, Standard Version: PEM-e020a-MICRO
  • Ordering Code, UMTS/LTE Version: PEM-e020b-MICRO-LTE
  • Ordering Code, Integrated Modem Version: PEM-e020g-MICRO-MNB1

Power, Communication, and Operating Conditions

  • Typical Consumption: 2 mA at 12V
  • Lead Battery Support: 12V
  • Solar Panel Support: Maximum 100W / 24V
  • External Power Supply: 12V nominal, typically 13.8V
  • Power Supply Range Without Backup Battery: 10.5V to 15V
  • Lithium Battery Support: 5.5V to 15V
  • Battery Charger: Built-in
  • Charging System: MPPT, 14V to 18V
  • Battery Regulation: Compensated charger battery regulator
  • Service Power Outputs: 3 Vbat outputs limited to 5A
  • 12V Outputs: 2 outputs limited to 1.5A
  • 2.5V Output: 1 output at 10mA
  • Communication Protocols: TCP-IP, FTP, and MODBUS
  • Data Transmission: Internal UMTS/LTE modem option
  • Optional Transmission: UHF radio or satellite terminal
  • Alarm Transmission: SMS
  • Operating Temperature: -40°C to +80°C
  • Protections: Electrostatic discharge protection, polarity inversion protection, and overcurrent limitation

REQUEST A QUOTE

You may also like…

RELATED PRODUCTS

REFERENCE CUSTOMERS

0
    0
    Your Cart
    Your cart is emptyReturn to Shop
    logo

    REQUEST A DEMO

    QUAKELOGIC TERMS OF USE

    Effective date: 16 May 2019

    This web site (the “Site“) is owned and operated by QUAKELOGIC (“we“, “us” or “our“).The use of this Site and the content and information available on this Site (collectively the “Services“) shall be subject to acceptance of and compliance with the terms and conditions set forth in these terms of use (collectively, the “Terms of Use“) and elsewhere on this Site. The terms “you,” “your“, “yours“, “member” “members” and “yourself” refer to all visitors/members to this Site. Your agreement to comply with and be bound by these Terms of Use is deemed to occur upon your first use of the Site. If you do not agree to these Terms of Use, you should not review information or obtain goods, services or products from this Site. The QUAKELOGIC has the total right to edit or delete any content in the Site, including this Agreement, without notifying you.

    If you have any questions, comments, or concerns regarding these terms or the Services, please contact us at su*****@********ic.net.

    We are constantly trying to improve our Services, so these Terms may need to change along with the Services. We reserve the right to change the Terms at any time, but if we do, we will bring it to your attention by placing a notice on the website, by sending you an email, and/or by some other means.

    If you don’t agree with the new Terms, you are free to reject them; unfortunately, that means you will no longer be able to use the Services. If you use the Services in any way after a change to the Terms is effective, that means you agree to all of the changes.

    Except for changes by us as described here, no other amendment or modification of these Terms will be effective unless in writing and signed by both you and us.

    WHAT ABOUT MY PRIVACY ?

    QUAKELOGIC takes the privacy of its users very seriously. Please review our current Privacy Policy to learn more.

    The Children’s Online Privacy Protection Act (“COPPA”) requires that online service providers obtain parental consent before they knowingly collect personally identifiable information online from children who are under 13. We do not knowingly collect or solicit personally identifiable information from children under 13; if you are a child under 13, please do not attempt to register for the Services or send any personal information about yourself to us. If we learn we have collected personal information from a child under 13, we will delete that information as quickly as possible. If you believe that a child under 13 may have provided us personal information, please contact us at su*****@********ic.net.

    PRIVACY POLICY

    Effective Date: 16 May 2019

    SECTION 1 – WHAT DO WE DO WITH YOUR INFORMATION?

    The processing of personal data, such as the name, address, e-mail address, or telephone number of a data subject shall always be in line with the General Data Protection Regulation (GDPR), and in accordance with the country-specific data protection regulations applicable to QUAKELOGIC. By means of this data protection declaration, our enterprise would like to inform the general public of the nature, scope, and purpose of the personal data we collect, use and process. Furthermore, data subjects are informed, by means of this data protection declaration, of the rights to which they are entitled.

    When you fill out the form on our website or sign up to user interface, we collect the personal information you give us such as your name, address, phone number and email address. This information is used for order fulfillment and will NEVER be sold to a third party for profit.

    When you browse our website, we also automatically receive your computer’s internet protocol (IP) address in order to provide us with information that helps us learn about your browser and operating system.

    Email marketing (if applicable): With your permission, we may send you emails about our new products and other updates.

    SECTION 2 – CONSENT

    How do you get my consent?

    During the checkout process you will be prompted with a required check box that ‘you agree with the storage and handling of your data by this website’.

    If we ask for your personal information for a secondary reason, like marketing, we will either ask you directly for your expressed consent, or provide you with an opportunity to say no.

    In summary, your rights include the right to:

    • Basic information (such as our identity, or that of the controller if not us, the reason and basis on which we process your personal data, together with as much information to ensure fairness and transparency) and to be informed
    • Object: To object to processing of personal data where such is done by us in certain circumstances, for example for our legitimate interests or direct marketing
    • Withdraw consent: To withdraw your previously given consent
    • Access: To be aware of and verify the lawfulness of the processing
    • Rectification: To correct personal data if it is inaccurate or incomplete
    • Erasure: To request the removal or deletion of personal data
    • Restrict processing: To restrict the processing of personal data
    • Data portability: To obtain and reuse personal data
    • Be aware of any automated decision making or profiling, and to request such is restricted
    • How do I withdraw my consent?

     

    If after you opt-in, you change your mind, you may withdraw your consent for us to contact you, for the continued collection, use or disclosure of your information, at any time, by contacting us at su*****@********ic.net.

    SECTION 3 – PROCESSING OF PERSONAL INFORMATION

    Depending on the circumstances for processing, personal information we process will include: title/salutation; name; address; country or location; employer; e-mail addresses; telephone numbers; IP address and information obtained from that address; information we obtain from use of cookies on your computer.

    We may also process other personal information about you when needed to provide data, software, products, services or other information that you requested. We will make you aware of what personal information we are processing at the time of when we obtain it.

    We do not process any sensitive personal information about you. You should not provide us with any sensitive personal information. Any sensitive personal information provided to us will be deleted.

    SECTION 4 – DISCLOSURE

    We may disclose your personal information if we are required by law to do so or if you violate our Terms of Service.

    SECTION 5 – DATA STORAGE

    Your data is stored on a secure server behind a firewall.

    SECTION 6 – THIRD-PARTY SERVICES

    We will never sell your information to a third party.

    We will only share your information with a third party or transfer your data outside of the UK / EU if we need to. Where we do this we will comply with all of our legal obligations and we ensure that there are adequate protections in place to protect your information.

    If we need your consent we will:

    • Explain why we need to share your personal information
    • Explain the purpose for which we will be sharing it
    • Provide you with details of the third party
    • Obtain your explicit consent for such.

     

    You will be able to easily withdraw your consent by contacting us at su*****@********ic.net.

    Where we rely on a different lawful basis, such as ‘legitimate interests’ or ‘contractual’, we will do so only to the extent permitted by such lawful basis.

    However, certain third-party service providers, such as payment gateways and other payment transaction processors, have their own privacy policies in respect to the information we are required to provide to them for your purchase-related transactions.

    For these providers, we recommend that you read their privacy policies so you can understand the manner in which your personal information will be handled by these providers.

     

    In particular, remember that certain providers may be located in or have facilities that are located in a different jurisdiction than either you or us. So, if you elect to proceed with a transaction that involves the services of a third-party service provider, then your information may become subject to the laws of the jurisdiction(s) in which that service provider or its facilities are located.

    Once you leave our store’s website or are redirected to a third-party website or application, you are no longer governed by this Privacy Policy or our website’s Terms of Service.

    Links

    When you click on links on our website or user interface, they may direct you away from our site. We are not responsible for the privacy practices of other sites and encourage you to read their privacy statements.

    SECTION 7 – SECURITY

    To protect your personal information, we take reasonable precautions and follow industry best practices to make sure it is not inappropriately lost, misused, accessed, disclosed, altered or destroyed.

    SECTION 8 – DATA RETENTION

     

    • In all cases we will only keep your personal information for as long as we have a lawful basis for processing it.
    • Where you enter into a contract and/or place an order, we will keep your information for the duration of the contract and/or order, and thereafter for such period as we are permitted by law (to comply with financial legislation), or for so long as is necessary for the establishment, exercise or defense of legal claims.
    • Where you have made a general or specific enquiry but have not entered into a contract or placed an order with us, we will keep your information until that enquiry is resolved.
    • Where you have expressly consented to and/or subscribed to marketing, newsletters, events information or to any other form of communication, we will keep your information only whilst your consent and/or subscription is valid.

     

    Where we no longer need your information and no longer have a basis for keeping it, we will delete it within six months.

    SECTION 9 – COOKIES

    To keep track of data, we make use of cookies.

    SECTION 10 – AGE OF CONSENT

    By using this site, you represent that you are at least the age of majority in your state or province of residence, or that you are the age of majority in your state or province of residence and you have given us your consent to allow any of your minor dependents to use this site.

    SECTION 11 – CHANGES TO THIS PRIVACY POLICY

    We reserve the right to modify this privacy policy at any time, so please review it frequently. Changes and clarifications will take effect immediately upon their posting on the website and user interface. If we make material changes to this policy, we will notify you here that it has been updated, so that you are aware of what information we collect, how we use it, and under what circumstances, if any, we use and/or disclose it.

    If our company is acquired or merged with another company, your information may be transferred to the new owners so that we may continue to sell products to you.

    QUESTIONS AND CONTACT INFORMATION

    If you would like to: access, correct, amend or delete any personal information we have about you, register a complaint, or simply want more information contact our Privacy Compliance Officer at su*****@********ic.net.

    WHAT IS HOLDING YOU BACK?

    Didn’t find what you were looking for? Do not get tired, fill in the information below and we will contact you.

    Contact Information