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Product manual
Technolog Limited,
Ravenstor Road,
Wirksworth,
DE4 4FY,
United Kingdom
Cello 4S data logger
T: +44 (0) 1629 823611
E: techsupport@technolog.com
www.technolog.com
DMR No.: 7504
Copyright Technolog Ltd. 2017. All rights reserved.
C
Information contained in this document subject to
change without prior notice.
2099PM9000 Rev. B
Sheet 1 of 43

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Summary of Contents for TECHNOLOG Cello 4S

  • Page 1 Product manual Cello 4S data logger Technolog Limited, T: +44 (0) 1629 823611 Copyright Technolog Ltd. 2017. All rights reserved. Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice. Wirksworth, www.technolog.com DE4 4FY, 2099PM9000 Rev. B Sheet 1 of 43 DMR No.: 7504...
  • Page 2: Table Of Contents

    40 - Universal 8 signal input (4-20mA) 'dip switch' setting options 42 - Refitting the enclosure lid 43 - Installation / maintenance: Local Wi-Fi communications Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com...
  • Page 3: Forward

    Utilities and industry. The Cello 4S may support one or more of the following features according to the build option(s) of the unit supplied: Single or dual pressure recording...
  • Page 4: Considerations (Environment, Installation, Approvals)

    Considerations Environment The Cello 4S is suitable for use in non-hazardous indoor and outdoor locations, both above and below ground, in ambient temperatures in the range -20°C to +50°C (-4°F to +122°F). Cello 4S, having an ingress protection rating of IP68 (1m, or equivalent, depth for 48 hours) is suitable for use on sites likely to flood with fresh, un-contaminated, cold water.
  • Page 5: Precautions (Handling, Cleaning,Lithium Batteries, Disposal / End Of Life)

    Disposal / end of life The Cello 4S is electrical / electronic equipment and as such, at end of life, it must not be disposed of as unsorted municiple waste but collected separately in order to allow correct and environmentally sound treatment and recycling.
  • Page 6: Dimensions

    Dimensions 149 mm Approximate weight = 0.75kg Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice. Wirksworth, www.technolog.com DE4 4FY, 2099PM9000 Rev.
  • Page 7: Typical Installation: Moulded Wall Bracket (P / No. 2099Tt6400)

    ('RF') generated by the equipment are kept below recommended levels - for further details refer to Technolog Declaration of Conformity ('D of C') document 2099DC9000 associated with the Cello 4S, as well as the "RF exposure considerations"...
  • Page 8: Typical Installation: Stainless Steel Wall Bracket (P / No. 2099Tt6500)

    ('RF') generated by the equipment are kept below recommended levels - for further details refer to Technolog Declaration of Conformity ('D of C') document 2099DC9000 associated with the Cello 4S, as well as the "RF exposure onsiderations"...
  • Page 9: Typical Installation: Boundary Box, Meter Pit, Vault Or Similar

    • In order to allow fitment of Cello 4S, the rim of the boundary box must be at least 135mm wide with a central orifice of not less than 130mm and there must be not less than 30mm between the top edge of the rim and the underside of the boundary box lid.
  • Page 10: Standard Connections: Overview

    Standard connections: Overview This section covers the various standard connection options that are available on the Cello 4S although be aware that, dependent on variant and / or application, it may not be possible for certain combinations of connections to be fitted at the same time or there may be functional limitations.
  • Page 11: Standard Connections - Port 1: Local Communications ('Comms')

    Technolog "logger to PC" communications interface cable for the local interrogation and / or setup and / or data download of the Cello 4S using a PC, laptop, tablet or similar with either an RS232 or serial USB communications port.
  • Page 12: Standard Connections - Port 2: External Power

    Where it is required that another power source / supply is attached at this connector then it must first be approved specifically for use with the Cello 4S, taking into account the application, by Technolog. and may only be attached using a Technolog supplied power cable.
  • Page 13 Blue GND (0V) Note - as indicated above, a cable from the Technolog CBL001-x range may be used to attach to this connector. Regardless of the input connection type, i.e. connector or flying lead, the following electrical input signal types may be...
  • Page 14 330kΩ GND (0V) Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice.
  • Page 15 Applying Rule 1, let R2 = 330R • Applying Rule 2, R1 = 1k3 0.1% precision Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice.
  • Page 16 4 to 20mA resistor 330kΩ GND (0V) Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice. Wirksworth, www.technolog.com...
  • Page 17 Frequency = 16kHz Max. GND (0V) Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice.
  • Page 18 GND (0V) Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice.
  • Page 19 MeterMate #1 capacitor disabled in configuration file in configuration file (Note the MeterMate can be supplied pre-wired by Technolog for direct connection to Cello 4S (ref. CBL226)). 330kΩ 'GND' Black GND (0V) Dual Wessex Electronics 'MeterMate' connection: Internal pull-up...
  • Page 20: Standard Connections - Port 3: Local Communications ('Comms')

    Technolog "logger to PC" communications interface cable for the local interrogation and / or setup and / or data download of the Cello 4S using a PC, laptop, tablet or similar with either an RS232 or serial USB communications part.
  • Page 21: Standard Connections - Port 4: Internal Pressure Sensor

    Pressure is applied via a stainless steel manifold with an internal 1/8" BSP female thread (other mating thread options may be available, contact Technolog for details) - 'flats' (17mm A/F) are provided to allow the pressure connection to be tightened using a spanner or similar tool.
  • Page 22: Standard Connections - Port 4: External Pressure Sensor Connection

    Pressure input 'P1' - optional open-face sealed, polarised / keyed, and colour-coded (orange), M12 'B' coded 'external pressure' female connector is provided for the attachment of the following Technolog external pressure sensors: SQ619-13219: 0 - 100m H2O (or equivalent), provided with 2.5m length of cable and an integral 'quick coupling' plug (dn 5mm) pressure fitting for attachment to a mating pressure fitting.
  • Page 23: Standard Connections - Port 4: Universal Eight Signal Connection

    Green / White VO+ (3V3) GND (0V) Black Note - where a cable from the Technolog CBL006 range is attached at this connector then the terminations are as above. Optional open-face sealed, polarised / keyed 12-way 'Mil. Spec. compatible' bayonnet fitting female connector for the...
  • Page 24 - the selected 'DIP switch' settings must be supported in the configuration file. "Output 1" and "Output 2" are switched on under the control of the Cello 4S, as specified in the configuration file. Each "Output" can supply 80mA of current at 12V and this must be considered where they are required to supply power for externally connected equipment.
  • Page 25 330kΩ pre-set intervals disabled GND (0V) Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice. Wirksworth, www.technolog.com...
  • Page 26 Applying Rule 1, let R2 = 330R • Applying Rule 2, R1 = 1k3 0.1% precision Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice.
  • Page 27 (4-20mA) 'dip switch' setting options" section of this document. 2) "Output 1" and "Output 2" are each capable of powering a maximum of 4x 4-20mA loops. Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com...
  • Page 28: Standard Connections - Port 4: Encoder Connection

    The optional open-face sealed, polarised / keyed, M12 'A' coded 'encoder' female connector is provided for the attachment of external equipment with an 'encoder' interface - the following encoder protocols are supported by Cello 4S (contact Technolog for further details).
  • Page 29: Standard Connections - Port 5: External Antenna Connection

    The antenna used must cover the cellular telecom frequency bands provided by the particular Cello 4S and as required by the customer / installer. Only an external antenna specifically approved by Technolog for use with Cello 4S, and taking into account the intended application / site, should be connected.
  • Page 30: Standard Connections - Port 6: Internal Pressure Sensor

    Pressure is applied via a stainless steel manifold with an internal 1/8" BSP female thread (other mating thread options may be available, contact Technolog for details) - 'flats' (17mm A/F) are provided to allow the pressure connection to be tightened using a spanner or similar tool.
  • Page 31: Standard Connections - Port 6: External Pressure Sensor Connection

    Pressure input 'P2' (dual pressure configurations) OR 'P1' (in single pressure configurations in conjunction with the "Universal eight signal" connection at Port 4) - optional open-face sealed, polarised / keyed, and colour-coded (orange), M12 'B' coded 'external pressure' female connector is provided for the attachment of the following Technolog external pressure sensors: SQ619-13219: 0 - 100m H2O (or equivalent), provided with 2.5m length of cable and an integral 'quick coupling' plug...
  • Page 32: Standard Connections - Port 6: Universal Eight Signal Connection

    Green / White VO+ (3V3) GND (0V) Black Note - where a cable from the Technolog CBL006 range is attached at this connector then the terminations are as above. Optional open-face sealed, polarised / keyed 12-way 'Mil. Spec. compatible' bayonnet fitting female connector for the...
  • Page 33: Standard Connections - Port 6: Encoder Connection

    The optional open-face sealed, polarised / keyed, M12 'A' coded 'encoder' female connector is provided for the attachment of external equipment with an 'encoder' interface - the following encoder protocols are supported by Cello 4S (contact Technolog for further details).
  • Page 34: Standard Connections: Channel Mapping

    Channel mapping Cello 4S allows for up to eight channels to be monitored and recorded. Each physical input to Cello 4S is allocated to one, or more (refer also to "Standard connections: channel shadowing" section of this document), of these channels and...
  • Page 35: Standard Connections: Channel Shadowing

    Channel shadowing With reference to the "Standard connections: Channel mapping" section of this document, Cello 4S allows up to eight channels to be monitord and recorded with each physical input being allocated, in the configuration file, to one of those channels.
  • Page 36: Unit Identification

    Unit identification Each Cello 4S is fitted with a main product label identifying that specific product and the options that it was supplied with. Options Serial number Serial number ("Serial no.") - unique Cello 4S identification number (human readable and bar code '128' or '39' format):...
  • Page 37: Entering The Enclosure

    Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice.
  • Page 38: Sim Card Replacement

    Step 6 Refit the lid as indicated in the "Refitting the enclosure lid" section of this document. Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com...
  • Page 39: Internal Battery Pack Replacement

    ≥ 3.6V - only a battery pack of the type indicated below, and specifically approved for use with Cello 4S, may be fitted. Step 5 Refit the lid as indicated in the "Refitting the enclosure lid" section of this document.
  • Page 40: Universal 8 Signal Input (4-20Ma) 'Dip Switch' Setting Options

    Universal eight signal input (4-20mA) 'dip switch' setting options The "Universal 8 signal input" variant of Cello 4S features internal PCB mounted 'dip switches' that allow the user to individually configure "Output 1", "Output 2" and the separate 100Ω precision resistors required for 4-20mA current measurement on each of the eight 'General Purpose inputs (GPis)'.
  • Page 41 Output 1 = 3V3 (68k) Output 1 = 12V Output 2 = 3V3 (68k) Output 2 = 12V Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice.
  • Page 42: Refitting The Enclosure Lid

    Where applicable apply a new 'tamper-evident' label (manufacturer p / no. LAB194) in the location shown Technolog Limited, Copyright Technolog Ltd. 2017. All rights reserved. T: +44 (0) 1629 823611 Information contained in this document subject to Ravenstor Road, E: techsupport@technolog.com change without prior notice.
  • Page 43: Installation / Maintenance: Local Wi-Fi Communications

    'apps' are needed for the basics. • If you are unsure whether or not a particular Cello 4S features the Wi-Fi build option check the 'Type' code on the main product label - if it indicates ".../WF..." then that product does feature Wi-Fi functionality •...

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