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MODEL: GM8903

Version

GM8903-EN-03

HOT WIRE ANEMOMETER 

  INSTRUCTION MANUAL  

Hot Wire Anemometer

GM8 903

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DOCUMENT NO.:   QR-208/A

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APPROVALS

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CHECKED BY

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A4

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版本号升级原因:副机换探头胶件灰色                                         

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VER.A3

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PART Number: X-XXX-XXX-XX

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Gm8903 (BENETECH) 

英文有唛说明书示意图

日 期

7168903002

MJP

2015-11-10

SHENZHEN JUMAOYUAN SCIENCE AND TECHNOLOGY CO., LTD.

7168903002
GM8903 

有唛说明书

材料:

105G

双铜; 

成品尺寸:

190*130MM; 

公差:+-

1.0MM;

页数:

32P;

工艺:单色双面印刷,
加工:装订成册说明书;骑马钉

英文

版本号升级

VER:A3

Summary of Contents for GM8903

Page 1: ...MODEL GM8903 Version GM8903 EN 03 HOT WIRE ANEMOMETER INSTRUCTION MANUAL Hot Wire Anemometer GM8903 ...

Page 2: ...ction With PC 09 11 13 14 16 17 19 CONTENTS 1 Before Use 2 Operation 3 Other Items Thank you for purchasing our Carefully unpack your kit and ensure that you have the following Items In case that any item is missing or if you find any mismatch or damage promptly contact your local dealer Hot Wire Anemometer 1 Before Use Notice Check up Hot Wire Anemometer Probe Cloth pouch unit 1pcs Yellow sticker...

Page 3: ...ting function It turns off automatically within 10 minutes if there is no further operation it will not turn off automatically if there is powered by USB source Memory of 350 records Backlight Connecting to PC with USB cable Audio key pressing alert Large LCD display Features Diagram of the unit HOLD 1 MAX MIN 2 UNIT 3 LIGHT 5 VEL FLOW 4 C F 6 READ 7 RST CLR 8 REC 9 START NEXT SAMPLE AREA 0 OPTION...

Page 4: ...etric FLOW 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 18 20 21 22 27 26 25 24 23 FT 2 1 2 LCD display 3 ON OFF key 4 Data holding key 5 Unit transform key 6 Backlight on off key 7 Data read key 8 Measuring key for average value of wind flow 9 Reset key in READ mode clear recorded 10 Duct area input and sampling time setting key 11 Wind flow AVG 2 3 MAX and figure input 12 Data record key 13 Temp...

Page 5: ...the wind flow measuring method 26 Showing minimum values 27 When measuring average values one of the wind flow measuring Method this symbol appears Chill index 20 Data sampling interval recorded ft min knots mph CFM CMM CM 2 07 Specifications Resolution 0 001 0 01 0 1 1 0 01 0 01 0 001 0 001 0 01 Wind Velocity 0 0 30 0 0 0 5860 0 0 55 0 0 0 90 0 0 0 65 Unit m s Ft min Knots Km h Mph Accouracy 3 0 ...

Page 6: ... Included Battery Temperature Temperature Humidity Measurement of Wind Velocity and Temperature Long Press The key all the symbols will be shown on the screen for then the unit goes into current wind velocity and temperature measuring mode the LCD screen 1 second as shown in following figure Open the battery door and install the batteries properly as shown in following figure Select your desired w...

Page 7: ...t area Measurement of Windflow If the area value has been set before the last setting will be shown Press the VEL FLOW key to get into FLOW mode the LCD screen as shown in following figure Select your desired unit of wind flow and duct area a Press the UNIT key the wind flow unit will convert between CMM and CFM the defaulted unit is CMM b Press the UNIT key the area unit will convert 2 2 2 betwee...

Page 8: ... to measure current wind flow value right away As shown in following figure probe Aim the of the attached unit at duct area properly take measurement of 2 3 V max wind flow right away press again the OPTION key exit to measurement of 2 3 max wind flow 2 3 Max Wind flow calculate formula FLOW 2 3 Max wind Velocity duct Area probe Measurement of 2 3 Vmax Wind Flow Press the VEL FLOW key to enter int...

Page 9: ...show serial number in the meantime you can take measurement of the first group wind flow values As shown in following figure probe Then select another test point press the NEXT key to take measurement of the second group average wind flow values Repeat above steps to measure as many as 12 groups of average wind flow values As shown in following figure Select your desired unit by pressing the UNIT ...

Page 10: ...er VEL state set the sampling rate 0 by pressing SAMPLE key and in put a 0 sampling time and then press ENTER Now each time REC is pressed the present reading will be stored 2 Automatic data storage under VEL state press the SAMPLE key and input sampling rate the sampling rate from 1 99 seconds using the numeric keys to enter your desire rate then press the ENTER key to confirm Press the REC key t...

Page 11: ...stored in memory the LCD will shows the last stored Note a Clearing the Stored data Press down the CLEAR Key for 5 seconds then CRL appears on the LCDindicating all the stored data being Cleared As shown in following figure Connection With Pc 1 Requirement of computer configuration CPU Pentium 600MHZ Or above One free available USB Connecting Interface The lowest screen resolution of monitor is 80...

Page 12: ...uction as shown in following figure File menu bar Option menu bar Helpmenu bar 3 Software interface Menu Bar 20 21 NOTE 1 Double click the software shortcut on the desktop to start from menu the route is Start Programme Anemometer 2 If you want to delete this software please open Controlling Panel then double click add delete program Choose Anemometer on the list then click the delete button Tool ...

Page 13: ...al time as shown on the computer Open measurement data file that is saved as the LAB format Save real time measurement data Import data stored in the anemometer to computer Export the saved data to Excel Printer setup Print data sheet Real time data measurement the measured data will be real time as shown on the computer Import data stored in the anemometer to computer Open measurement data file t...

Page 14: ...back If the unit connect with PC LCD will display symbol If the unit dis connect with PC symbol will not shown Button Function Click to start real time measurement Click to stop real time measurement Click to clear out real time measured data Button introduction Click it to print riqht wind velocity and temperature wave graphic Click to display all wind velocity and temperature wave graphic Click ...

Page 15: ...if the unit is not working properly 1 Screen is blank Check the battery is inserted correctly Open the bat tery door on the bottom rear of the unit The symbols on the battery should match the corres ponding symbols on the inside of the battery compartment 2 If the unit can not connect to PC normally please check the USB cable is OK if the cable can not be used formally please replace for a new one...

Page 16: ... the LCD surface just clean the unit lightly as needed with little clean water Never impact the unit or use on humidity condition Do not store or use the unit in following locations where the unit may be subject to a Splashes of water or high levels of dust b Air with high salt or sulphur content c Air with other gases or chemical materials d High temperature or humidity above50 90 or direct sunli...

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