background image

Operating instructions

vers 1.03 KE180618

SWEMA AB

Pepparvägen 27

SE-123 56 Farsta, Sweden

Tel: +46 (0)8 94 00 90 

[email protected] 

www.swema.com

Contents:

1.  Introduction........................  1

2. Technical data...................... 1

3.  Function.............................  2

4.  Charging.............................  7

5.  Driver  Installation................  7

6.  SwemaTerminal  3................  8

7.  PC-menu  in  instrument.......  9

Summary of Contents for SwemaFlow 126

Page 1: ...18 SWEMA AB Pepparvägen 27 SE 123 56 Farsta Sweden Tel 46 0 8 94 00 90 swema swema com www swema com Contents 1 Introduction 1 2 Technical data 1 3 Function 2 4 Charging 7 5 Driver Installation 7 6 SwemaTerminal 3 8 7 PC menu in instrument 9 ...

Page 2: ...r Swirl diffusers Part no 769650 Supply Exhaust Flow hood 250x650 mm h 800 mm Part no 760740 Exhaust Flow hood 300x300 mm h 130 mm Part no 761550 2 Technical data Measuring range Air Flow 1 5 125 l s 5 4 450 m3 h 3 2 260 cfm Temperature 0 50 C 32 122 F Barometer 600 1200 hPa 18 35 inHg Measurement uncertainty Air Flow 3 read value min 0 5 l s Temperature 0 5 C Barometer 3 5 hPa Back pressure metho...

Page 3: ...and barometric pressure To change to Standard flow std the flow is recalculated to a density at 20 C and 1013 hPa the free PC program SwemaTerminal 3 is used The program can be downloaded at www swema com Turn on the display light by pressing the RED button while the BLUE button is held down The istrument is shot off automatically after ten minutes if no button is pressed Unit BLUE button By press...

Page 4: ...ow capture itself The flow may be throttled This can be corrected by using the Back Pressure mode By measuring two times with and without an extra throttle ring SwemaFlow 126 cal culates the flow that reflects the true flow with no capture interfe rence It doesn t matter if you start to measure with or without the throttle ring the important thing is that one measurement is with the throttle ring ...

Page 5: ...will repeat the same procedure as for P1 When finished the display will show the True value without any influence by the flow capture If the value is flashing it means that something has gone wrong and the value might not be correct and if so make a new measure ment By pressing GREY button the lowest measurement of the two points with throttle ring is displayed for 2 seconds before it returns to t...

Page 6: ...ss BLUE button to toggle between the frozen values of air flow temperature and barometric pressure Release the frozen values by pressing down BLACK button for less than 2 seconds Save measurement BLACK button long press If a measurement is frozen it can be saved by holding down BLACK button for 2 seconds The display will show which note number the measurement is saved as in the note book and then ...

Page 7: ...With GREY and BLUE button it s possible to scroll through the saved mea surements in the note air flow temperature and barometric pres sure To return to notes press the RED button To erase the note memory hold down the BLACK button for 2 seconds E ALL Erase All will be shown in the display To erase the note memory hold down the BLACK button for 2 seconds E ALL Erase All will be shown in the displa...

Page 8: ...the voltage is lower than 3 1 V a battery symbol is shown on the display When the voltage is lower than 2 8 V the instrument will automatically shut off 5 Driver installation To use SwemaFlow 126 with a Windows 10 PC just connect the USB cable and wait for the driver installation to complete To use Swema Flow 126 with an earlier OS driver matching inf files must be used by the OS The necessary fil...

Page 9: ...rsion will be possible to download To update the firmware first download the new firmware to your PC Start SwemaTerminal 3 with the SwemaFlow 126 con nected to a USB port with the USB cable In SwemaTerminal 3 click on File and then Update firmware A new window is opened fol low the instructions in that window Terminal Window Under the File dropdown menu it s possible to open a Terminal window thro...

Page 10: ...Print calibration certificate and Print Notebook Show SwemaFlow 126 s calibration certificate and print the stored measurements to the PC 9 7 PC menu in instrument After Terminal Window is clicked a new window is opened Press Enter on the keyboard and the main terminal menu for Swema Flow 126 will be opened To change a setting use the PC keyboard and press on the corresponding letter SwemaFlow 126...

Page 11: ...d measurement to PC US or EU ASIA Set unit system to US ft3 min F inHg or EU ASIA l s C hPa Charging On Off NOTE When transferring measurements values with space char ging should be set to Off because the measurement values can be influenced by the charging Space Sends current measurement values to PC 10 ...

Page 12: ...SWEMA AB Pepparvägen 27 SE 123 56 Farsta Sweden Tel 46 8 94 00 90 swema swema com www swema com ...

Reviews: