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OPERATION MANUAL
TT-MA-DSS
pH
ORP
Conductivity (EC) Smart Digital Sensors
turtletoughsensors.com
TURTLE
TOUGH
ANALYSER
Dissolved Oxygen
1
®
ISE
D S S
TURTLE
®
TOUGH

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  • Page 1 TURTLE ® TOUGH OPERATION MANUAL TT-MA-DSS ANALYSER Dissolved Oxygen     Conductivity (EC) Smart Digital Sensors  D S S TURTLE ® turtletoughsensors.com TOUGH...
  • Page 2: Table Of Contents

    Content Safety Precautions Introduction System Contents Main Features Technical Specifications Benefits of using mating Smart Digital DSS RS-485 Modbus RTU Sensors Field Commisioning of Transmitter Wiring Schematic Menu Navigation Function and Programming Parameters Explained Display Features Warranty Return Goods Support Scaling Charts Wide ORP DO ppm...
  • Page 3: Safety Precautions

    Safety Precautions Before attempting to unpack, set up, or operate this instrument, please read this entire manual. • Make certain the unit is disconnected from the power source before attempting to service or remove any component. • Make certain the unit is disconnected from other sources of force or pressure (for example, pneumatic or hydraulic), before attempting to service or remove any component.
  • Page 4 Personnel who do not have the required know-how must be trained and instructed. In addition, the owner of the system must ensure that the relevant personnel are fully familiar with and have understood the contents of this manual. Should training be required please contact your Turtle Tough distributor Important Safety Instructions...
  • Page 5 Please unpack the equipment and ordered accessories carefully in order not to miss small parts. Appropiate Immediately compare the scope of delivery to the delivery note. If there are any discrepancies, PPE to be contact your Turtle Tough Representative. worn when in contact with the...
  • Page 6: Introduction

    The TT-MA-DSS Display Module has been specifically developed to achieve the optimum performance from your Turtle Tough Digital Sensor. This instruction manual provides information for the correct installation and use of a Turtle Tough TT-MA-DSS Display Module to ensure you get the maximum life and performance.
  • Page 7: System Contents

    System Contents All Turtle Tough instruments undergo thorough quality control and calibration before delivery and always include a detailed instruction manual. Your TT-MAD System includes the following items:  110-240V AC Power Supply  pH/ORP Analyser Module  DSS Analyser Module ...
  • Page 8: Main Features

    Main Features Smart Universal Transmitter The TT-MA-DSS supports all of the common liquid analytical electrochemical measurements parameters of pH, ORP, dissolved oxygen (D.O.), ion-selective (ISE) and conductivity. Scanning feature finds node address of sensor with the parameters automatically loaded for measurement type allowing for a single universal transmitter to be stocked for any potential electrochemical measurement of interest at facility thereby reducing both inventory and training costs.
  • Page 9: Technical Specifications

    DSS ANALYSER MODULE for pH, ORP, DO, ISE & CONDUCTIVITY D S S Specifications Mechanical Lexan UL94V-0 (Upper part) Housing Noryl UL94V-0 (Lower part) Mounting M36 for 35 mm DIN rail IP Class Housing IP40. Connector IP20 Max 16A. Max 2.5 mm2 Connector Max torque 0,6 Nm Temperature...
  • Page 10: Benefits Of Using Mating Smart Digital Dss Rs-485 Modbus Rtu Sensors

    • No degradation in digital communications even with very long cable runs. Max 1,000 meters (3,280 feet) for pH, ORP, ISE & DO sensors and Max 300 meters (1,000 feet) for conductivity sensors with TT-MA-DSS. • Bridging connections & modifying installations easily without loss of signal quality with NEMA 6P & IP67 rated quick connect waterproof and corrosion-resistant dual quick connect plugs.
  • Page 11: Field Commisioning Of Transmitter

    Field Commissioning of Transmitter The TT-MA-DSS universal smart transmitter is typically supplied pre-configured with a female snap to tinned leads panel mount connector installed onto a suitable field ready enclosure assembly. The quick-connect plug of the smart digital MODBUS RTU sensor is interfaced with a female quick connect plug TT-MA-DSS universal smart transmitter assembly.
  • Page 12: Menu Navigation

    Menu Navigation TT-MA-DSS has 3 digit display and 6 LEDs to setup and display values. ‘Mode’ is used to navigate. Programming done by 3 keys. ‘Mode’ toggles & ‘Up’ or ‘Down’ used to scroll and select. Setup Parameters entered via ‘Mode’.
  • Page 13: Function And Programming

    Function and Programming Parameter Description Range Default Lock Software Lock On / Off Address Address on MODbus Off, 1…247 Per Order Baudrate MODbus baudrate 9,600 / 19,200 Per Order Analogue Output Type Toggle for Current Loop Type 4-20mA, 0-20mA Per Order Analogue Output noninverted, Select Polarity of Analogue Output...
  • Page 14: Parameters Explained

    Parameters Explained To access the programmable parameters see Menu Navigation. The following is a description of each parameter settings. Parameter Description Par. no. 2 set node address of sensor. If no sensor is found at the current node setting then ‘SEn’ will flash on screen.
  • Page 15: Display Features

    Display Features For Sensor Type 1 pH - the “pH / ORP” LED will be continuous illuminated unless otherwise indicated below • -2.00 to -0.01 displayed as 2.00 to 0.01 flashing • 0.00 to 9.99 displayed not flashing with two decimal points •...
  • Page 16 • 1,000 to 2,000 mS/cm display as 1.00 to 2.00 with the LED flashing (kilo-mS/cm) • If P11 is ‘PSU or MΩ’ then salinity (sensor type 6) or resistivity (sensor type 7) is shown as 0.00-9.99 and 10.0-50.0 • If P11 is ‘TDS’ then ppt is shown as 0.00-9.99 and 10.0-99.9 (multiply by 1,000 to get ppm units instead of ppt units) If the ‘Down’...
  • Page 17: Warranty

    • The complete product is returned to Turtle Tough or one of its authorised service agents, in person or freight pre-paid by you, and found, on examination, to be suffering from a manufacturing defect.
  • Page 18 IMPORTANT: Ground loops, poor earthing and faulty electrical installations are a common cause of sensor damage. If you are experiencing unusual or erratic readings, please refer to our support document on ground loops. Damage to Cables and Connectors Please note that integral sensor cables, connectors and plugs must NOT be cut, removed or modified in any way. Sensors contain sensitive internal electronics and our cables and connectors are designed to protect the integrity of these components.
  • Page 19: Return Goods

    Return Goods For all return goods the following information must be included in the letter accompanying the returned goods: • Model Code and Serial Number • Original Purchase Order and Date • Length of time in service and description of the process •...
  • Page 20: Support

    3rd party hardware includes any device or component not supplied by Turtle Tough and can include, but is not limited to, PLC’s, SCADA systems, DCS’s, data loggers, power supplies/isolators, or any other externally sourced interfacing device or component. We suggest...
  • Page 21 Measurement Setup Parameter Configuration Sensor Type Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate Integer Limits Engineered pH Limits -2.000 18,000 16.000 % of Full Range Engineered pH Units...
  • Page 22: Orp

    Measurement Setup Parameter Configuration Sensor Type Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate Integer Limits Engineered pH Limits -1.000.0 20,000 16.000.0 % of Full Range Engineered pH Units...
  • Page 23: Wide Orp

    WIDE ORP Measurement Wide ORP Setup Parameter Configuration Sensor Type Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate Integer Limits Engineered ORP Limits -2,000.0 20,000 2,000.0...
  • Page 24: Do Ppm

    DO ppm Measurement Dissolved Oxygen ppm Setup Parameter Configuration Sensor Type Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate DO Units for Output Integer Limits Engineered DO ppm Limits 0.00...
  • Page 25: Do % Sat

    DO % Sat Measurement Dissolved Oxygen % Saturation Setup Parameter Configuration Sensor Type Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate DO Units for Output % Sat with Salinity Correction Integer Limits...
  • Page 26: Ise

    Measurement Setup Parameter Configuration Sensor Type Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate CHANGE VALUE BELOW TO MATCH P18 WHEN SMART RTU ISE SENSOR IS CONNECTED if P16 Value is: 19.00 Integer Limits Engineered pION Limits...
  • Page 27: Cond In Micro Siemen Units

    CON in Micro Siemen units Measurement Conductivity Setup Parameter Configuration Sensor Type 6 or 7 Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate Units for Output STANDARD RANGE MODE* - All values are given in microSiemens/cm...
  • Page 28: Cond In Psu Or Megohm Standard

    CON in PSU or MegOhm Standard Measurement Conductivity Setup Parameter Configuration Sensor Type 6 or 7 Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate Units for Output PSU or MegaOhm...
  • Page 29: Cond In Tds Or Megaohm Upw

    CON in TDS or MegaOhm UPW Measurement Conductivity Setup Parameter Configuration Sensor Type 6 or 7 Default Node Default Baudrate 19,200 Default Output Type 4-20mA Default Polarity non-inverted Default Low Whole Default Low Decimal Default Hi Whole Default Hi Decimal Days to Recalibrate Units for Output TDS or MegaOhms for UPW...
  • Page 30: Frequently Asked Questions

    The agency approvals for the TT-MA-PS module includes CE, CSA & UL for use in safe areas. If you plan to install the TT-MA transmitters into a hazardous area please inquire Turtle Tough for special accommodations necessary to support these application and installation types.
  • Page 31 Power wiring connection diagrams. Power Supply TT-MA PLC/SCADA +24V Input Supply Note: R1 is an internal resistor Power Supply Phoenix or Similar 24V Gnd TT-MA PLC/SCADA Input Input Note: R1 are internal resistors 2 Wire Transmitter TURTLE ® TOUGH...
  • Page 32 For special applications, it is possible for Turtle Tough to supply custom configuration of the TT-MA transmitters without any dampener applied at all to see real time data at very high sampling frequency.
  • Page 33 While the documentation on the TT-MA-TOT module is exhaustive and thorough, this is primarily for the purpose to allow further customization by those that have very specific application needs. All of the wiring and configuration is performed at Turtle Tough when this module is fabricated as part of a complete total ISE measurement system.
  • Page 34 In the field the answer is no. Turtle Tough can modify the programming so that your TT-MA-ISE or TT-MA-ISE-X can measure any ion that you wish. This modification of the ion configuration, however, cannot be performed in the field. This restriction is well considered trade-off.
  • Page 35 The month shows as 1..9 and A for October, B for November and C for December. For example October 2014 will display as “14.A”. The dispatch date from Turtle Tough can be determined from the small label showing the 11 digit numeric serial number located below the faceplate.

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