Sibata HV-CW Operation Manual Download

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Flow Rate Correction Method

This product can display a 20

C 1 atmospheric pressure corrected flow rate, a 25

C 1

atmospheric pressure corrected flow rate, a 0

C 1 atmospheric pressure corrected flow rate,

or the actual flow rate. In addition, the blower can be controlled so as to ensure that the flow

rate display matches the configured flow rate. The flow rate is calculated from the following

flow rate formula, and correction is performed in accordance with the selected flow rate

correction method.

Qc: Flow rate calculated under standard conditions (L/min)

Qa: Actual flow rate (L/min)

Pa: Atmospheric pressure (hPa)

Ps: Standard atmospheric pressure (1013.25 hPa)

Ta: Atmospheric temperature (

Ts: Standard temperature (

The cumulative flow rate is calculated by summing the instantaneous flow rate units

corresponding to the selected flow rate correction method, in 1 second units.

Communications

Sampling data can be retrieved by connecting a PC using the USB port provided on the

product. No particular communications software is prepared, but products such as

HyperTerminal can be used.

A special USB driver is required for communications. The USB driver can be downloaded from

Sibata website:

(http://www.sibata.co.jp/technology/technology-27640/)

In addition, please refer to the online manual available at Sibata website for details on

communications commands.

Summary of Contents for HV-CW

Page 1: ...portant for preventing accidents as well as the procedures used to handle the product zTo ensure safety read this operation manual and the attached warranty thoroughly before use and use the product correctly zAfter reading this operation manual and the warranty keep them in a safe place where they can be referred to at any time ...

Page 2: ...ing Operation 25 Error Displays 26 Power Outages 27 Mode Display 28 Menu 30 Toggling the Flow Rate Correction Method 30 Sampling Data 31 Detailed Error Display 33 Setting the Time 34 Setting the Screen 35 Setting the Serial Number 35 Setting the Error 36 Calibration Mode 37 Leak Check 38 Calibration Methods 39 Flow Rate Calibration Method 39 Atmospheric Temperature Calibration Method 39 Atmospheri...

Page 3: ...erests of product improvement the contents of this operation manual may be changed without notice zEvery effort has been made to ensure that the information contained in this operation manual is correct If you discover any errors or omissions however please contact your Sibata representative zThe copyright of this operation manual belongs to Sibata Scientific Technology Ltd The reproduction of all...

Page 4: ... assumption that the product will be operated only by users who fully understand the potential dangers of operating the product Warning Labels In this operation manual precautionary information is labeled The degree of damage or injury that may occur if the product is used without consideration of the corresponding item of precautionary information is indicated by one of three labels DANGER WARNIN...

Page 5: ...r switch OFF disconnect the power plug and contact your Sibata distributor where you purchased the product Do not use this product in an abnormal state or allow it to be dismantled for repair by non service personnel Doing so might cause malfunction or accidents zDo not run this product wrapped in a cloth or bedding or enclosed in a box Doing so might cause heat to build up resulting in fire or ma...

Page 6: ... electric shock or fire z Before use check the sheath of the power adapter cable for scratches or other abnormalities Also do not place heavy objects or step on the power cable Use in an abnormal state might cause fire or electric shock z Do not use wires other metallic objects or any other connection method not specified in this manual Doing so might cause malfunction z Do not allow water and oth...

Page 7: ...ere correction 0 C and 1 atmosphere correction or actual flow rate z Incorporates a constant flow rate function to minimize drops in the suction flow rate accompanying increased suction pressure caused by sampling of dust etc z A backlit touch panel is adopted to enable even more convenient operation z Two timer functions are provided for starting operations a delay timer based on the time and a c...

Page 8: ...RW K1 Controller 14 Metal connector 6 Hopper 15 Folding stand 7 Shuttle tube 16 Bracket 8 Clamps 17 Bracket backstop 9 Exhaust port 18 Bottom bar Canopy Interior 1 Mini knob storage area 2 Mini knob 3 Quick clamp knob storage area 4 Quick clamp knob 5 Detachable hinge on canopy 4 3 1 11 6 12 2 7 13 5 8 14 10 16 9 15 17 18 1 2 3 5 4 ...

Page 9: ...mospheric temperature sensor connector 4 START STOP button 8 Atmospheric pressure sensor tube Hopper 1 Hopper 6 Hopper top stage guide 2 Perpendicular bolt 7 Filter stopper 3 Sliding cover 8 Atmospheric temperature sensor 4 Hopper fixing screw 9 Detachable hinge on main unit 5 Hopper top stage fixing block 9 5 3 2 4 7 1 6 8 1 2 3 4 5 6 7 8 ...

Page 10: ...nd two mini knobs are securely fastened in the canopy Always check the following to ensure the hopper is fastened to the main unit Ensure that the hopper is fitted into the hopper top stage fixing block and that the hole is sealed with the sliding cover Then tighten the hopper fixing screw Be sure to install the protective cap into the flow meter suction port The main unit may be transported tilte...

Page 11: ...pread open the brackets slightly 2 Place the main unit on the folding stand Lift the main unit by holding the handles Slide the back side of the main unit against the bracket backstop so that it is distributed equally on the left and right brackets zIf it is only supported by one bracket remove the main unit and start over from the point of spreading open the brackets zThe main unit is tightly pin...

Page 12: ...oduct from tipping over Use the handles to secure the rope Secure the folding stand by placing a concrete block or other heavy object on the bottom bars If you feel anxious for the door moving when you want to keep the door open You can use the rubber belt accessory so that you may fix the door as shown in the following figure Hook a rubber belt from the gap at the top of the door to a handle as s...

Page 13: ... will not be waterproofed which might cause electric leak or malfunction Wiring Methods Insert the metal connector plug on the power cord into the metal connector jack on the back side of the main unit Make sure the connector keyway is properly aligned Then secure the plug by rotating the outer ring Use a single phase 180 V to 264 V power supply Be sure to ground this product When using this produ...

Page 14: ...from the flow meter suction port and place a ferrule gasket Then place the shuttle tube on the port and secure them with the clamp Place a ferrule gasket on the shuttle tube Loosen the hopper fixing screws Remove the hopper from the top stage fixing block Place the hopper above the shuttle tube and fasten it with a clamp At this point ensure that the hopper is fitted into the hopper top stage guid...

Page 15: ... rubber attached to the hopper has become entrained Also if only one side is tightened securely the other screws may end up spinning freely Thoroughly tighten all four sides zBe sure that a filter is in place before operating the sampler There is a risk that the internal blower will breakdown with direct air intake Attaching the Filter Case Ensure that a filter is mounted in the filter case Then p...

Page 16: ...lass tube containing a 90 mm diameter polyurethane foam that is used to perform dioxin sampling Filter Filters 8 10 filters can be mounted Particle size selector A special inertial impact particle size selector can be attached to perform PM2 5 and other size classification Andersen sampler An AH 600 Andersen sampler can be attached to perform size classification Orifice flow meter A special orific...

Page 17: ...tal display Operations can be performed by touching the display directly Press the START STOP button to start sampling Touch keys are arranged at various points on the respective touch panel screens Operations can be performed by touching them Touch keys consist of any onscreen buttons enclosed in a rectangle and any underlined region A backlight function is provided The backlight goes out if no o...

Page 18: ... configured flow rate correction method See page 30 Flow rate settings The flow rate can be set See page 19 Operation start timer The operation start method and start timer can be set See page 20 Operation end timer The operation end method and end timer can be set See page 22 Mode Displays environmental information See page 28 Key lock Locks keys Locked Lock cancelled Last data Displays the most ...

Page 19: ... can be set In the flow rate setting screen press the numerical keys to enter the desired flow rate Press to confirm the numerical value and return to the main screen Press ESC to cancel entry and return to the main screen Press CLR to set the numerical value to 0 Press BS to delete the last figure entered zThe configurable flow rate range is 100 L min to1200 L min ...

Page 20: ... to proceed to the start time setting screen where the starting time can be set Press the regions with the respective numbers for hours and minutes to proceed to the numerical value entry screen When the numerical values have been entered the system will return to this screen Press ESC to return to the main screen In the numerical value entry screen press the numerical keys to enter the desired nu...

Page 21: ...e respective numerical regions to proceed to the numerical value entry screen When the numerical values have been entered the system will return to this screen Press OK to confirm the setting value and return to the main screen Press CANCEL to cancel the new settings and return to the main screen In the numerical value entry screen press the numerical keys to enter the desired setting value In thi...

Page 22: ...o proceed to the ending time setting screen where the ending time can be set Press the regions with the respective numbers for hours and minutes to proceed to the numerical value entry screen When the numerical values have been entered the system will return to this screen Press ESC to return to the main screen In the numerical value entry screen press the numerical keys to enter the desired numer...

Page 23: ...ve flow rate in manual operation Press the numbers next to VOL to proceed to the ending cumulative flow rate setting screen where the ending cumulative flow rate can be set In the ending cumulative flow rate setting screen press the numerical keys to enter the desired numerical values Press to confirm the numerical values and return to the main screen Press ESC to cancel entry and return to the ma...

Page 24: ... running Starting Operations In the main screen confirm the setting conditions In the example in the figure below the set flow rate is 1 000 L min operations start 1 hour later and operations continue for 8 hours Press the START STOP button to start operations After the START STOP button has been pressed if the flow meter inadvertently responds to a slight airflow a zero error will occur and the f...

Page 25: ...When the blower is running and the sampler starts operating the following screen appears At this point the message START is highlighted Pressing the START STOP button during operation will forcibly stop operation Manual Operation Instantaneous flow rate Elapsed time Cumulative flow rate zDuring operation press MODE to view environmental information See page 28 Delay Timer Clock Timer The remaining...

Page 26: ... the blower will not stop and operation will continue If an error occurs it will be indicated onscreen If the error is blinking this indicates that it is occurring right now whereas if the error is lit this indicates that it occurred previously A blower error is always lit The internal battery run down icon blinks when the battery power is low and is lit when the battery is completely dead If a bl...

Page 27: ...long it lasted during operation After operations have ended check the details of the power outage using the sampling data or last data See pages 31 and 33 Relationship Between Error Display and Power Outages During Timer Operation When a power outage occurred during the timer operation the process is changed as follows according to the situation at that time During standby AC is displayed but when...

Page 28: ... operation Prior to Operation before the START STOP button is pressed Press MODE to toggle in sequence between the screens shown below Press ESC to return to the main screen MODE Atmospheric temperature Atmospheric pressure MODE MODE Cumulative flow rate for the most recent operating period zThe system returns to this screen after operations are complete ...

Page 29: ...ns shown below Press ESC to return to the main screen During Operation blower operating Press MODE to toggle in sequence between the screens shown below Press ESC to return to the main screen Atmospheric temperature Atmospheric pressure MODE Elapsed time Suction pressure Atmospheric temperature Configured flow rate MODE MODE MODE MODE ...

Page 30: ...ets the threshold for errors warnings See page 36 Calibration mode Calibrates flow rate temperature and pressure See page 37 ESC key Pressing this key will return to the main screen Toggling the Flow Rate Correction Method Press this key to toggle between 20 C 1 atmospheric correction 25 C 1 atmospheric correction 0 C 1 atmospheric correction and actual flow rate The toggled flow rate correction m...

Page 31: ... to the numerical key pressed Data items Displays the sampling data over 4 pages See page 32 TRBL key Displayed only when an error has occurred See page 33 ESC key Returns to the previous screen Up Down keys Pressing T will move to the next page and pressing S will move to the previous page See page 32 Treatment of LAST DATA In the main screen press LAST DATA to view the same data as in sampling d...

Page 32: ...nd T to toggle between the pages Atmospheric pressure Maximum Minimum Average Atmospheric temperature Maximum Minimum Average Sampling time Sampling start time Cumulative flow rate Flow rate settings Average flow rate Flow rate correction method T S T S T S T S T S ...

Page 33: ...ple in the figure below flow rate errors have occurred 5 times atmospheric pressure errors 4 times and atmospheric temperature errors 3 times but no power errors have occurred The threshold for each error can be configured in the error setting screen See page 36 A blower error key is only displayed if a blower error has occurred Press the respective numerical keys to display error detail screens a...

Page 34: ...al value entry screen press the numerical keys to enter the desired setting value In this screen as well press a region with underlined numbers to change the entry item Press to confirm the numerical value and return to the time setting screen Press ESC to cancel entry and return to the time setting screen Press CLR to set the numerical value to 0 Press BS to delete the last figure entered zThe ti...

Page 35: ...display the serial number setting screen in the figure at right Press a numerical region to switch to the numerical value entry screen When numerical values have been entered the system will return to this screen Press ESC to return to the menu screen In the numerical value entry screen press the numerical keys to enter the desired numerical values Press to confirm the numerical values as the sett...

Page 36: ...cel entry and return to the error setting screen Press CLR to set the numerical value to 0 Press BS to delete the last figure entered Enter a flow rate accuracy threshold value between 5 and 30 The factory default is 30 Enter a suction pressure threshold value between 250 hPa and 0 0 hPa The factory default upper limit is 0 0 hPa and the lower limit is 250 hPa Enter an atmospheric temperature thre...

Page 37: ... span value zero value entry screens will be as in the figure at right Press a numerical region to proceed to the numerical value entry screen When numerical values have been entered the date of entry is recorded and the system returns to this screen Press ESC to return to the menu screen In the numerical value entry screen press the numerical keys to enter the desired numerical values Press to co...

Page 38: ...ode Press ESC to return to the calibration screen For the leak check prepare an HV rectangular rubber plate sold separately Attach it to the filter case using the same procedures as for attaching filters and seal off the sampler s suction port Next press the START STOP button and run the blower for 1 minute At this point measure the flow rate If the flow rate exceeds 5 L min there is likely a leak...

Page 39: ...ch to the calibration mode and enter the obtained span value and zero value If you are only adjusting the accuracy of a particular flow rate perform an one point calibration If you are using the product at multiple flow rate values perform either the 1 point calibration before every sampling or the 2 point calibration For the 1 point calibration only change the span value For the 2 point calibrati...

Page 40: ...djust accuracy across a calibration range A disadvantage however is that with parameters such as temperature the preparation of differing environmental conditions can be difficult Obtaining the Span Value and Zero Value in 1 Point Calibration The span value and zero value are obtained from the following formulas For calibration with respect to a particular flow rate accuracy will be improved by ch...

Page 41: ... rate L min Pa Atmospheric pressure hPa Ps Standard atmospheric pressure 1013 25 hPa Ta Atmospheric temperature C Ts Standard temperature C The cumulative flow rate is calculated by summing the instantaneous flow rate units corresponding to the selected flow rate correction method in 1 second units Communications Sampling data can be retrieved by connecting a PC using the USB port provided on the ...

Page 42: ...an with acetone For other parts however wipe clean with dilute ethanol In the following cases repairs or maintenance must be performed by the manufacturer Contact your Sibata distributor where you purchased the product 1 One year has elapsed since flow rate calibration by the manufacturer 2 The internal battery run down icon is lit 3 The packing or rubber parts have become stiff or cracks have dev...

Page 43: ...rnal battery is dead The internal battery icon is lit The battery must be replaced Contact your Sibata distributor where you purchased the product The sampler does not recover from a power outage The internal battery is dead The internal battery icon is lit The battery must be replaced Contact your Sibata distributor where you purchased the product The power outages have occurred intermittently A ...

Page 44: ... Single phase 180 to 264 V AC 50 60 Hz Current Protection Function 15 A Circuit protector Power Consumption 2 100 L min 0 2 A quartz fiber filter polyurethane foam 2 700 L min 1 9 A quartz fiber filter polyurethane foam 2 700 L min 1 2 A quartz fiber filter 1000 L min 2 1 A quartz fiber filter 1000 L min 1 7 A glass fiber filter Dimension Usage conditions 575 W 575 D 1420 H mm Sampling port height...

Page 45: ...l orifice flow meter OFD 1 1 080130 0551 Rectangular adapter for orifice flow meter 080130 0991 Short holder set SUS case 1 Removal fixture 1 PTFE packing 1 Short urethane holder not including urethane 1 080130 09911 Short urethane holder Glass inner short tube for urethane not including urethane 080130 065 Particle size selector rectangular PM10 10 μm 50 cut 2 080130 067 Particle size selector re...

Page 46: ... content and other direct and indirect damages loss of business profit interruption of business etc relating to the preceding Sibata guarantees repair of production malfunctions under fixed conditions However Sibata has no responsibility for any loss and or damage of data stored on the product When asking Sibata for repair or other services make a backup of any required data Sibata does not assume...

Page 47: ...toms of Malfunction Frequency of Occurrence Every time Occasionally Rarely Other Start of Malfunction Since purchase Within a month Within a week Other Symptoms Write in as much detail as possible Ex Backlight does not turn ON even by pressing a key Check Items Please choose your answer Does the LCD display turn ON when the power to the sampler is turned ON Yes No Has it been used near the sea or ...

Page 48: ...pe dimensions specifications and other product information are subject to change without notice in the interest of product improvement to the extent that product functions and applications will not be impaired ...

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