user guide for the hs fibrecheck hs-fc6smhproducts.com/media/hs-fc6-ug-uk-v1.pdf · 2. safety and...

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User Guide for the HS Fibrecheck

HS-FC6

Harley Scientific · 29-35 Maxwell Street, South Shields, NE33 4PU, UK Tel: +44 (0)191 456 6000 · Fax: +44 (0)191 456 7777 · Email: [email protected]

www.harley-scientific.co.uk HS-FC6 - UG - UK - v1

mailto:[email protected]

Index 1. Foreword (p. 3)

1.1 Guide to pictograms used

1.2 The unit

1.3 Intended use

2. Safety information (p. 4)

2.1 Using the external relay connectors

3. Technical specifications (p. 5)

3.1 Spares / accessories

4. Standard operating procedures (p. 6)

4.1 Controls and indicators

4.2 Set-up procedures

4.2.1 Switching on the unit 4.2.2 Setting the analysis period 4.2.3 Setting a delayed start 4.2.4 Analysis 4.2.5 Analysis results 4.2.6 Using an optional Bluetooth printer

4.3 Alerts

4.4 Adjusting the air-flow rate

4.4 Control application so晔′ware

4.4.1 So晔′ware installation 4.4.2 Starting communications 4.4.3 Controlling the FC6

4.4.3.1 Changing the communications settings

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4.4.3.2 Setting the time 4.4.3.3 Display HS-FC6 system information 4.4.3.4 Accessing stored fibre data 4.4.3.5 Clearing the stored data 4.4.3.6 Setting the analysis duration 4.4.3.7 Setting a delayed start 4.4.3.8 Setting the fibres/mL alert threshold 4.4.3.9 Changing the unit’s operating language

4.4.4 Saving uploaded data 4.4.5 Analysing the HS-FC6 data

5. Maintenance of the unit (p. 18)

5.1 Regular inspections

5.2 Storage

5.3 Servicing regime

6. Declaration of conformity (p. 19)

7. Maintenance/calibration record (p. 20)

8. Distributor details (p. 21)

Please note, we make every eㄠㅆort to ensure that the information provided in all our material is accurate and up to date, but to the extent permitted by law, we do not accept any legal responsibility for any errors, omissions or misleading statements. If you have any questions about any part of this user guide, please do not hesitate to contact your supplier direct for more information.

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1. Foreword (p. 3) This user guide must be read in conjunction with any safety warning labels or signs on the unit, and any use of the unit must also be in line with site controls and any relevant local/national legislation.

Please note that any non-observance of this user guide may invalidate any warranty associated with the product.

1.1 Guide to pictograms used ⚠ Text in a box like this is information critical to the safe operation of the unit

✓ Text in a box like this is a recommendation to help users to operate the unit in the most eㄠㅆicient/eㄠㅆective way

1.2 The unit The unit as bought consists of:

1. The unit 2. Safety and instructional labelling 3. This user guide

1.3 Intended use The Harley Scientific Fibrecheck (HS-FC6) is a device for monitoring airborne particles and fibres in an air-stream. The HS-FC6 samples the air in an area through a sampling tube, inspecting for particles that have the same size and shape as asbestos fibres. The unit records the number of particles and fibres in a given volume of air over a period set by the user. Instantaneous and averaged sampling results are displayed. An alert is provided if a user-set threshold density of fibre-like particles is reached. An optional external sounder or annunciator can also be connected. Sampling data is stored in non-volatile internal memory.

The device features inlet and outlet ports for the sampled air and an additional set of ports so that an optional dri晔′-tube with membrane filter can be added to the unit, for use as a cross-check. An OLED display informs the operator of the working status of the unit. A keypad allows data entry, e.g. to set the air sampling period. An audible annunciator is also included.

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There are three Light Emitting Diode (LED) status indicators: red to indicate that the unit is powered; green and blue to indicate status of the internal Bluetooth module.

A set of volt-free changeover relay contacts are available for connecting either an external remote sounder, or an external telephone dialler. Wired communication with the unit can be achieved by a USB connection to a laptop computer. The unit also includes a wireless (Bluetooth) module allowing communication to an optional remote printer unit.

The HS-FC6 features an on-board event-log memory to store analysis results and alerts. The event log can be printed out on the optional printer. During analysis, the instantaneous observations of fibres per millilitre (fibres/mL) are also stored in a non-volatile memory for later recovery over the USB connection.

The unit is powered from a mains (line) source and is tolerant of wide variation in the supply voltage.

In normal operation, the unit is installed outside the monitored enclosure. A small-bore tube connects the unit to the area under test. A so晔′ware adjustable programmed ‘Alert’ point initially requires setting to an appropriate value (in fibres/mL), which, if breached, activates the audio annunciator and causes the relay to switch state. The date and time of such an event is internally logged for later analysis.

2. Safety information (p. 4) This section provides a summary of all the safety information provided throughout the user guide.

⚠ All personnel engaged in decontamination must follow the health and safety protocols described in the current legislation and guidance.

⚠

The HS-FC6 unit is a Class-1 laser product, safe for use with no additional precautions. However the unit should ONLY BE DISASSEMBLED BY COMPETENT AND QUALIFIED PERSONNEL .

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2.1 Using the external relay connectors All three volt free contacts from the respective relays associated with an external ‘Air Handling Unit’ and ‘External Sounder’ (which may also be used to attach to an external Telephone Dialler), are available at a pair of ‘Bulgin’ connectors.

The wiring of the connector is as shown in the diagram. In normal operation the relays are de-energised. The maximum ratings for these relay contacts are 240V~ and 3A (including surge). Note that these connectors are not internally fused.

3. Technical specifications (p. 5)

Technical data

Dimensions and weight

350mm x 266mm x 120mm (handle stowed) 3.4kg

Power supply Mains 100V-240V AC, 50-60Hz, 3a Detection Minimum detectable fibre diameter of 0.2μm (typical)

Minimum resolvable fibre aspect ratio of 1:3 (typical) Minimum fibre refractive index of 1.2 Detectable fibre types: serpentines, amphiboles, vitreous, organic, ferrous 2l/min nominal air sampling rate Fixed time (constant flow) sampling of 1 min - 8hrs 59 mins Delayed start of 1 min to 99hrs

Outputs OLED display IP rating IP 54 rated

3.1 Spares / accessories

Item

Compatible Bluetooth printer

Cross-check dri晔′ tube

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4. Standard operating procedures (p. 6) The purpose of these standard operating procedures is to provide guidance for the correct and safe method of use of the Fibrecheck units.

⚠ All personnel engaged in decontamination must follow the health and safety protocols described in the current legislation and guidance.

Please note, all photographs are indicative only – individual units may diㄠㅆer. If in any doubt, please contact your distributor.

4.1 Controls and indicators

Red Power LED

Green and blue Bluetooth LEDs

PRINTER Key

UP Key

DOWN Key

RETURN Key

USB connector Alert connector

4.2 Set-up procedures Choose a suitable location to position the unit, close to an available mains power supply and within 10m (max) of a suitable place to pass tubing into the area to be monitored.

Connect the 6mm OD tubing to the negative input push-fit connector on the unit. Ensure that the distal end of the tubing within the enclosure is positioned so that it cannot be obstructed, and preferably pointing downwards to prevent debris from entering it.

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Insert the power lead into the unit, and connect the other end of the power lead to a suitable supply (100 – 240V~).

4.2.1 Switching on the unit Switch the unit ON by depressing the small rocker switch below the power entry connector. The audible alarm will sound for several seconds. It is assumed that the unit has been pre-set using a computer communicating through the USB port with the following parameters: 1

Analysis duration: 2 hours, 0 minutes Delayed start: 0 hours, 0 minute Alert set to: 2.5 fibres/m 3 Language: ENGLISH Time and date

All settings and changes are maintained in the unit’s memory until reset, even a晔′er power is removed.

When first using the FC6, it is advised to clear the memory using the ‘CLEAR DATA’ function to prevent erroneous or inappropriate results from being downloaded.

4.2.2 Setting the analysis period The initial display will show:

The HS-FC6 is ready to begin the next analysis.

To adjust the analysis hours, use the UP and DOWN keys on the keypad to increase and decrease the period. To adjust the analysis minutes, use the RETURN key to move the cursor to the minutes field on the display, and then adjust using the UP and DOWN keys. Press the RETURN key to accept.

Communication with a host PC via the USB lead provided is possible at this point when the phrase ‘USB Available’ is seen on the display.

1 See the user instructions for the Control Application So晔′ware, also in this document. 7/ 21


✓ If the next analysis uses the same parameters as previously used, the analysis can be started immediately by pressing and holding down the RETURN key.

✓ If continuous analysis is required, set the time period to all zeros.

4.2.3 Setting a delayed start The HS-FC6 allows a delayed start to be set, i.e. it can begin analysis a晔′er a pre-set period. Once the analysis period has been set on the HS-FC6, the delayed start can be programmed, if required. The display will show:

As with the analysis time, the delay can be set using the UP and DOWN keys, moving between fields using the RETURN key. Once the delay is set on the HS-FC6 and accepted using the RETURN key, the analysis will begin.

4.2.4 Analysis If the delayed start has been set the display will show the delay period and the current time since the timer started:

In this case, the delay has been set for 2 hours and the timer started 1 minute 59 seconds ago.

Once the optional delay period has finished the analysis will begin. The unit needs to purge the system of air from the last analysis for 20 seconds. The display will show:

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A晔′er the purge cycle is complete, the analysis will begin. During the analysis, the display will show the period for which the analysis has been underway, the number of particles and fibres counted, and a real-time analysis of the airflow over the last 15 seconds in mg/m 3 and the number of fibres/mL.

In this case, the analysis has been underway for 11 minutes and 20 seconds, and in that period 214 particles and 8 fibres have been detected.

During analysis, every minute the instantaneous number of fibres observed per mL is stored automatically in the unit’s data memory for later recovery using the USB port and associated so晔′ware application.

Every time a fibre is observed, the unit will bleep for a very short period, which provides the operator with an audible indication of the number of fibres present in the air-flow.

If a continuous analysis has been selected, the period is not shown, and display is as below:

Every 15 seconds, the screen will switch to display the original period selected.

In this case, a period of 8 minutes’ analysis had been originally selected.

✓ To stop the analysis at any time, press the RETURN KEY.

4.2.5 Analysis results At the end of the analysis period, the averaged results displayed. The analysis can be ended automatically at the end of the pre-set period or at any time, pressing the RETURN key.

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In this case, the mass of particulates observed is 0.048ug/m 3 , and zero fibres/mL.

Results from the analysis are automatically stored in the system’s event log for printing using the optional Bluetooth printer (see 4.2.6 below). To print the event log including the results, press the PRINTER key on the keypad at this stage. To start a new analysis, press the RETURN key.

4.2.6 Using an optional Bluetooth printer The unit is designed to connect using the Bluetooth communications protocol. HS can provide an optional small hand-held printer to provide a hard copy of the unit’s event log.

To print, the printer should be turned ON. PRESS the PRINTER key on the unit when prompted on the display. The display will then show the message:

When it finds the printer, the display will show:

Within the next five seconds, the printer will respond, and print out the most recent 32 events in the log. During the print operation, the blue LED will flash to indicate a successful connection.

4.3 Alerts Using the USB and associated PC app, the maximum fibre count before an alert is generated can be set manually. Once the threshold for fibres/mL is exceeded, the unit will buzz continuously for 15 seconds and the alert relay will close operating the optional annunciator. The alert will be recorded in the Event Log.

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Once the fibres observed in the air-flow reduces below the threshold, the event will clear.

4.4 Adjusting the air-flow rate The unit is designed to work with a constant air-flow rate of 2L/minute and will come pre-set at this rate. If the air-flow arrangement is used to incorporate a filter or a very long sampling tube is used, the air-flow rate may need to be adjusted.

To adjust the air-flow rate: depress the RETURN key during power-up, and release the RETURN key within one second of entering the Pump Speed menu.

The air-flow rate can be set from this menu using the UP and DOWN keys while measuring the flow rate using an appropriate gauge on the unit’s air outlet.

4.4 Control application so㐶ㄠware This guide is intended to provide the necessary information to use the HS-FC6 user so晔′ware (V.1.0) with a HS-FC6 unit running firmware version V.1.2. The application is designed and tested to operate in Windows 7, 8.1 and 10.

4.4.1 So㐶ㄠware installation The so晔′ware is included on the USB memory stick supplied with the HS-FC6. It can also be installed from the web location: www.harley-scientific.co.uk/downloads/ . The so晔′ware application comes as a compressed or ‘zipped’ file ready for installation.

1. Select the HS-FC6 application. 2. When prompted, save the .zip file to a hard disk location or permanent media. 3. Open the .zip file file and extract the contents using the ‘Extract All’ function. 4. Run the ‘Setup’ application.

It may be necessary to temporarily disable or allow an exception to your antivirus so晔′ware to install the program. This application is a specialist product: it is only useful to customers with an HS-FC6 unit, so it is not downloaded enough times to be instantly recognised by automated so晔′ware scanning systems.

Download and run the installer file Setup.exe. When installing the so晔′ware, accept any Windows warnings but review the so晔′ware certificate to ensure the so晔′ware’s validity similar to the below:

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http://www.harley-scientific.co.uk/downloads/

Once installed the so晔′ware will be available in the Programs folder.

4.4.2 Starting communications Disconnect all other equipment using USB communications with the PC. Printers and USB memory sticks should work happily alongside the HS-FC6 unit.

Power on the HS-FC6 unit.

Wait until the message ‘USB Available’ is displayed on the HS-FC6, then connect the HS-FC6 unit to the PC with a USB cable. The PC should automatically detect the HS-FC6 unit and assign a communications port to the unit.

The application creates a communications port using a USB cable to connect to the HS-FC6. Other communication devices should be removed from the PC to avoid confusion.

If the HS-FC6 has not been connected to this PC before, the computer should automatically load the appropriate USB driver so툁ware from the internet. If the USB driver is not automatically

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installed, disconnect the HS-FC6 and download the driver from the application web site: www.harley-scientific.co.uk/downloads/ then reconnect the HS-FC6 unit.

The HS-FC6 unit should be installed on the host PC. To check the HS-FC6 is properly installed, check that the unit is listed in the PC’s device manager. If more than one communications port is in use on the PC, it may be necessary to note the communications port number for future use with the application.

Once the HS-FC6 unit is installed, From the <Windows Start> icon, locate and run the HS-FC6 application. A warning such as the one below will remind the user to connect up and power-up the HS-FC6 unit before continuing.

The application will automatically detect the presence of the HS-FC6 unit if it is properly attached by USB and configured. If no HS-FC6 unit is found a warning message will be displayed and the application will not start.

Once an HS-FC6 unit is located, the so晔′ware application will start up and display the control screen shown below.

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http://www.harley-scientific.co.uk/downloads/

4.4.3 Controlling the FC6

4.4.3.1 Changing the communications settings At the top of the control screen are details of the connection made to the PC, communications port and Baud rate, these settings can be modified for the user to select the correct communications port. The baud rate (speed of communications) is fixed.

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Eight possible settings can be applied to the HS-FC6. Each setting is chosen by selecting the button next to the desired function. Each function works similarly.

■ Select the button associated with the required function. ■ If needed, select an option from the drop-down menu. ■ Synchronise the HS-FC6 unit with the PC by clicking the <Sync> button.

4.4.3.2 Setting the time The time on the HS-FC6 unit will be set to the same time as the controlling PC.

Select <Set Time> then press <Sync>.

4.4.3.3 Display HS-FC6 system information To show system information on the HS-FC6’s display, select <Info> then press <Sync>.

Information displayed includes the system’s serial number: this is the same as the Bluetooth MAC address and the so晔′ware version in use.

4.4.3.4 Accessing stored fibre data To access the fibre data stored in the HS-FC6 unit, select <Get Stored Data> then press <Sync>.

As the data is uploaded, the HS-FC6 display will show the upload status. Once the data is uploaded to the PC, the data can then be saved by clicking the <Save> button.

Users will be prompted for a file location. Data is stored in a CSV text file that can be read by any text editor or imported into a spreadsheet such as Excel.

4.4.3.5 Clearing the stored data It is possible to delete all the data stored in the FC6. Select <Clear data> then press <Sync>.

⚠ This action will delete all stored data and is irreversible.

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4.4.3.6 Setting the analysis duration The analysis period can be preset in the application so that it does not need to be set by the keyboard on the HS-FC6. Set the desired duration in hours and minutes, select <Set Analysis Duration> then press <Sync>.

4.4.3.7 Setting a delayed start The HS-FC6 can be set to begin the analysis period a晔′er a predetermined period. The application can be used to set the delay so that the keyboard does not have to be used.

Select <Set Delayed Start> then press <Sync>.

4.4.3.8 Setting the fibres/mL alert threshold Using the application so晔′ware, it is possible to change the threshold of fibres in the sampled air at which the alert is activated. An alert is recorded automatically in the unit’s memory and the external sounder activated.

Set the desired fibres/mL in the application. The default here shown as 2.5 fibres/mL:

Then select <Set Alert Threshold> and press <Sync>.

4.4.3.9 Changing the unit’s operating language The HS-FC6 can operate in a number of diㄠㅆerent languages. Choose the desired language:

Select <Change language> and then press <Sync>.

4.4.4 Saving uploaded data When first started, the data <Save> button is disabled.

Once data has been uploaded, the <Save> button is enabled allowing the user to browse and save the data file to the correct location.

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4.4.5 Analysing the HS-FC6 data The data file produced by the HS-FC6 is expected to be imported to Excel or another spreadsheet designed to accept universal comma separated variable (CSV) format. The file is pre-formatted to provide a header and a single line of data for each hour of run-time. Data is recorded only when the instrument is in analysis.

To open the data file in Excel, right click on the file, select ‘Open with’ and choose ‘Excel’.

Each time a new analysis is performed, the HS-FC6 stores the rate of particles collected in mg/m 3 .

When viewed in Excel, data is displayed in rows and columns: each row shows the hour and date of the recording, and each column represents the per-minute reading:

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5. Maintenance of the unit (p. 18) ⚠ The following maintenance procedures and advice for the procedures must be

followed to ensure that the unit is kept in good working order.

5.1 Regular inspections Visual checks of the unit for obvious defects should be carried out before each use, including: ■ Wear and tear or other signs of damage; ■ The compatibility of electrical power sources; and ■ The voltage and plug pins of electrical equipment are compatible.

5.2 Storage We recommend that the unit is kept clean and free from dirt. The unit is built into an IP rated case and should be stored securely closed when not in use.

5.3 Servicing regime ⚠ The unit must be calibrated every 12 months by Harley Scientific or a competent

and qualified person.

Please note: ■ Any calibration or servicing not completed by Harley Scientific or a competent and

qualified person voids any product liability claim against us. ■ Any replacement parts must be supplied by and fitted in by Harley Scientific or a

competent and qualified person. ■ Any modifications made to a Harley Scientific product a晔′er the product has been sold will

void any product liability claim against us. ■ Any use of the product other than that outlined in section 1.3, above, voids any product

liability claim against us.

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6. Declaration of conformity (p. 19) We: Harley Scientific, 29-35 Maxwell Street, South Shields, NE33 4PU, UK

Declare entirely within their own area of responsibility that the product:

Fibrecheck Unit Brand: Harley Scientific Model: FC6

To which this statement applies, are in accordance with the provisions of the following Directive(s):

EC Low Voltage Directive 2006/95/EC

The units are fully CE marked and are in conformity with the applicable requirements of the following documents:

EN 60825: Safety of laser products. Equipment classification and requirements EN 60068-2-64:2008 Cat A.1.2: Environmental testing. Tests. Test Fh. Vibration, broadband random and guidance IEC 60068-2-75:1997: Environmental testing EN 61000-3-2:2006+A2:2009: Part 3-2: Limits for harmonic current emissions EN 61000-3-3:2008: Part 3-3: Limitation of voltage changes & fluctuations EN 61000-6-2:2005: (EMC) Part 6-2: Immunity for Industrial Environments EN 61000-6-3:2007+A1:2011: Part 6-3: Emission standard for residential, commercial and light-industrial environments EN 61326-1:2013: Electrical equipment for measurement, control and laboratory use. EMC requirements. General requirements IEC 62262:2002: Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts

I hereby declare that the equipment named above has been designed to comply with the relevant sections of the above referenced specifications. The units comply with all applicable Essential Requirements of the Directives.

Oliver Smith, Director South Shields, 1/1/2016

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7. Maintenance/calibration record (p. 20) We recommend that all units are maintained and calibrated at least every 12 months by Harley Scientific or a qualified and competent person.

Model Serial number

Purchase date

Record Date

Description of work undertaken

Results of any testing undertaken

Tester

Record Date

Description of work undertaken

Results of any testing undertaken

Tester

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8. Distributor details (p. 21)

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user guide for the hs fibrecheck hs-fc6smhproducts.com/media/hs-fc6-ug-uk-v1.pdf · 2. safety and...

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