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Tracerco PED-IS+ User Manual

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PED2 User Manual

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Summary of Contents for Tracerco PED-IS+

  • Page 1 PED2 User Manual...

  • Page 2: Table Of Contents

    Dose alarms 3.10.1 Clip types and operation 1.2.2 PED2-IS 2.5.4 Default alarm levels Data logging 1.2.3 PED2+ 2.5.5 Alarm messages (PED2+ and PED2-IS+) Tasks 1.2.4 PED2-IS+ 2.5.6 Dose rate overload 4.1.1 Start and stop tasks Safety information PED operation GPS logging 1.3.1...
  • Page 3 PED to DoseVision using a Universal Serial Bus (USB) connection. DoseVision displays data graphically and allows users to set alarm levels and other settings on PEDs. Attention: PED2 devices can only be used with DoseVision2™ software. MD1328-A PED2 User Manual...

  • Page 4: Ped2 Models And Features

    PED2 PED2+ all variants available to measure dose rates in the range Standard offering Feature enhanced 0 to 1.0 Sv/h (0 to 100 rem/h). The Tracerco PEDs are as offering • Standard feature set follows: • Standard feature set • Slide-over clip •...

  • Page 5: Safety Information

    Safety information Warning - Risk of explosion Safety and operational queries PED2-IS and PED-IS+ models must not be charged or have the battery cover removed in a For safety or operational queries, contact Tracerco Services: potentially explosive atmosphere. Please read the Essential Safety Information document MN1021 for safety information.

  • Page 6: Hazardous Area Safety

    Replace by suitably competent Conditions of use personnel only. Contact Tracerco for advice. The PED2™ servicing and repair by suitably competent personnel only. Use of a PED2 in a way not described in this manual, may void the equiment warranty, certification and create an unsafe situation. MD1328-A PED2 User Manual...

  • Page 7: Dosevision2

    • Manually allocate dose data to workers and make corrections – this feature is fully auditable • Register and track PEDs when not connected • View and change device settings and data downloads for registered PEDs MD1328-A PED2 User Manual...

  • Page 8: Functional Description

    A short press is used to scroll. The button is also used to silence alarms. 6. Speakers: the speaker is used for audible alarms. 7. Radiation detection element: the Geiger Müller (GM) detector. MD1328-A PED2 User Manual...

  • Page 9: Pages

    Press the button to scroll through the sub-pages. Each sub- page has two status bars: • Top status bar: shows the clock, connectivity and battery icons • Bottom status bar: shows the navigation indicator and any system messages. MD1328-A PED2 User Manual...

  • Page 10: Dose Page

    (or since manual reset, depending on configuration). Information page • Battery remaining The time remaining on the battery, assuming the device is on standby with no features used. • PED serial number, date, timezone and any status messages. MD1328-A PED2 User Manual...

  • Page 11: Dose And Dose Rate Measurement

    Dose rates up 100mSv/h (10 rem/h) or 1 Sv/h (100 rem/h) for the extended range. Alarms can be set for when the dose rate is too high. Attention: The accuracy of measured dose rates cannot be guaranteed outside of the specified range of the instrument. Refer to Alarms and dose rate overload. MD1328-A PED2 User Manual...

  • Page 12: Resetting Peak And Dose Counters

    The dose rate and peak dose rate can be reset manually when the PED is connected to DoseVision, or by changing the settings in the accumulated dose counter reset. MD1328-A PED2 User Manual...

  • Page 13: Alarms

    The PED also makes a loud beeping noise as an audible alarm. If the PED button is pressed during an alarm, the audible alarm is silenced and the vibrating stops. However, the relevant LED will remain activated. MD1328-A PED2 User Manual...

  • Page 14: Alarm Messages (Ped2+ And Ped2-Is+)

    • Amber dose rate alarm at 7.5μSv/h • Red dose rate alarm at 100μSv/h Alarm messages (PED2+ and PED2-IS+) The PED2+ range allows alarm messages to be configured so that when an alarm is triggered, a message related to the specific alarm is displayed. Messages can be used to help the user make important decisions based on their measured radiation exposure.
  • Page 15 The status bar continues to show a warning symbol and the Detector Over Range message • The alarm continues to sound until the button is pressed On transferring the data to a computer running DoseVision2™: • The total dose values stop flashing • The Detector Over Range message is cleared MD1328-A PED2 User Manual...
  • Page 16 Attention: If the PED is not set to zero dose on startup, and if the dose stored on the PED is higher than the dose alarm level, the PED bypasses the startup screens to show the readings screen and sound the alarm. Shut down the PED by selecting Switch Off in the main menu. MD1328-A PED2 User Manual...

  • Page 17: Menu Access And Navigation

    Opens the sounds and alerts menu. Switch to survey mode Switches the device from dose PED information mode to survey mode. Displays system information and calibration information. Dosimeter mode Switches the device from survey mode to dose mode. MD1328-A PED2 User Manual...
  • Page 18 Switches the screen to rotate the Long periods of screen activity screen through 180 degrees. reduce the life of the screen and quickly deplete the battery. Timezone Displays the timezone screen. Language Sets the locale of the displayed text. MD1328-A PED2 User Manual...
  • Page 19 The icon appears red when the vibration to demonstrate that radiation clicker is off and green they are working. when it is on. If enabled, the PED produces approximately 12 audible ‘clicks’ for a typical background radiation level of around 12 counts per minute. MD1328-A PED2 User Manual...
  • Page 20 Attention: If the screen-saver feature is switched on when using discreet mode, and an alarm is triggered, the screen will wake up, but the brightness will be dimmer than normal. MD1328-A PED2 User Manual...
  • Page 21 The PED2+ and PED2-IS+ can display pop-up messages for specific alarms. Messages can contain instructions to help users make decisions based on their measured radiation exposure. To clear the sounder, press the PED2 button once. To clear the message, press and hold the PED2 button. MD1328-A PED2 User Manual...

  • Page 22: Survey Mode (Ped2+ And Ped2-Is+)

    Survey mode (PED2+ and PED2-IS+) When in survey mode, the PED2+ and PED2-IS+ can be used as a hand-held survey meter, refer to Wearing PEDs. While in survey mode, the PED2 measures H*(10) dose rates; therefore the PED2 cannot also measure personal dose.
  • Page 23 Attention: If the menu item is not available, enable the feature in DoseVision. 2. Hold the PED2+ or PED2-IS+ so that the GM detector is facing forwards, or in the direction of the area being measured. 3. View the readings screen that shows the following: Dose rate graph Bar graph representing the current dose rate.
  • Page 24 When a connection is made to the device by the DoseVision mobile software, the Bluetooth icon will be shown coloured blue. If there is no active connection to the device then the icon will be shown coloured grey. MD1328-A PED2 User Manual...
  • Page 25 To replace the batteries, use a flathead screwdriver to open the battery compartment. Rechargeable batteries PED2-IS and PED2-IS+ rechargeable batteries are not user replaceable and should be replaced by returning to base. The battery cover screw is covered with a tamper-proof warning label. Unapproved replacement of rechargeable batteries may invalidate the warranty, certification and create an unsafe situation. Contact Tracerco for advice...
  • Page 26 Batteries PED2 and PED2-IS PED2 and PED2-IS For the PED2 and PED2-IS variants, Tracerco recommends Screensaver Battery life expected when fully charged using the screensaver whenever possible. The table to the 100 hours (approx.) left gives estimates for the battery life when working at 40 hours (approx.)
  • Page 27 In cold or hot weather, battery performance • PED2 and PED2+ models are charged using the PED2 dock or a direct USB-C connection will be degraded. The PED uses temperature sensors to from a computer port, or suitable plug-in 5V power supply.

  • Page 28: Tips To Maintaining Good Battery Health

    PED inoperable. Recommended storage for ambient temperature: • -20 to 50°C up to 1 month • -20 to 40°C up to 3 months • -20 to 30°C up to 12 months MD1328-A PED2 User Manual...

  • Page 29: Wearing Peds

    Attention: the PED+ variants may also be used as a handheld survey meter. Caution Tracerco PEDs have undergone rigorous Electromagnetic Compatibility (EMC) testing. However, care must be taken when using PEDs near medical devices such as pacemakers. MD1328-A PED2 User Manual...

  • Page 30: Clip Types And Operation

    The standard clip will slide onto a belt or pocket. Clamping clip The clamping clip uses a clamp mechanism to securely attach the PED to a belt or pocket. To open the clamp, pull the clamping lever up; to close, push the clamping lever down. MD1328-A PED2 User Manual...
  • Page 31 PEDs record the accumulated dose for every 0.01μSv change in dose. Data should be regularly downloaded from PEDs to the Tracerco DoseVision software. Data synchronised with DoseVision is automatically cleared from the PED once synchronisation is confirmed. Attention: The memory of PEDs is non-volatile. Therefore, data is not lost in the event of the battery running out of charge.

  • Page 32: Start And Stop Tasks

    The task history page shows the recent tasks, and the date and time of completion. Current task details may be viewed by selecting a specific task. MD1328-A PED2 User Manual...

  • Page 33: Gps Logging

    GPS is enabled. When a location lock is achieved, the GPS symbol will turn green to show that location logging is in progress. If no location lock can be achieved, then the dose data will still be logged normally without location data. MD1328-A PED2 User Manual...

  • Page 34: Getting Started With Dosevision2

    If a PED is not registered, anyone with a DoseVision account can manage, configure and view data associated with the device. For those using the advanced DoseVision, any data generated by a registered device will be available offline. Automatic data synchronisation When a device is connected to DoseVison, the data will automatically synchronise and upload. Refer to Data logging. MD1328-A PED2 User Manual...

  • Page 35: Updating The Firmware

    Maintenance Attention: The PED2-IS and PED2-IS+ must never be used in a hazardous area whilst connected via USB or charging dock, as this would violate the certification and may create an unsafe situation. Cleaning Clean the enclosure using a non-abrasive cloth, water, and a mild detergent. The soft polymer overmould has been manufactured using materials with excellent chemical resistance, and the screen is manufactured from a tough polycarbonate.

  • Page 36: Repairs (Including Is Legal Requirements)

    BS EN IEC 60079-19 for repair and BS EN IEC 60079-17 for maintenance. Refer to Tracerco for advice All parts used in the repair of a PED-IS must be supplied by Tracerco. MD1328-A PED2 User Manual...

  • Page 37: Calibration Recommendations

    PED is not worn on the torso when operating as a dosimeter. The PED must not be used as a handheld device unless it is set to Survey mode (PED2+ and PED2-IS+ only). Tracerco PEDs can display a warning message to alert that calibration is due.

  • Page 38: Our Calibration Services

    Flexible: We offer calibration of contamination monitors against a range of isotopes including Ra-226 and Pb-210 • Comprehensive: We can test dose rate monitors to saturation dose rates in excess of 100mSv/hr Our qualified technicians are also available to carry out quick and effective repairs on a wide range of instruments including intrinsically safe equipment. MD1328-A PED2 User Manual...

  • Page 39: Spares And Accessories

    Spares and accessories Accessories such as transit cases, protective leather holders, travel chargers and lanyards are available. For further details, refer to: https://www.tracero.com/ped2-get-started MD1328-A PED2 User Manual...

  • Page 40: Troubleshooting

    Tracerco calibration facility yearly calibration Non-critical warning messages require action, but users can be confident that the device will still operate. Return the PED to authorised Warning Undefined warning Tracerco calibration facility The table to the left details possible warning messages and the appropriate actions to take. MD1328-A PED2 User Manual...

  • Page 41: Critical Errors

    (standard range) or 8 minutes stated. The label Stay Time is replaced with the label Last (extended range), the PED assumes Reading to indicate that displayed dose is the final dose Return the PED to Tracerco if normal that the GM tube has failed. Also, Detector failure levels of background radiation were reading before the critical malfunction occurred.
  • Page 42 Revision history Author / Checked / Approved / Rev. Description Date Date Date PD & AI First issue 19/07/2023 19/07/2023 19/07/2023 MD1328-A PED2 User Manual...

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