Air Velocity Meter TM
Contents
1. TENMARS Air Velocity Meter TM 411 412 413 414 User s Manual 2 4110000 TENMARS ELECTRONICS CO LTD SY E M cc CO ON A SCOANAARWNH AO Table of Contents Introduction pp 1 aij ciem HN 1 Functions Cross table 2 Air Velocity Meter Features 3 Display 5 POWER OR OT 6 Auto Shutoff 6 LED Backlight 6 Auto Backlight 7 Air Velocity Measures 8 Change Secondary Display Mode 9 Change Unis iod ei 9 Air Flow Calculation 10 Setting 10 MAX MIN AVG record 11 Freeze Display HOLD 12 99 Records 12 Clear Memory pp 13 Memory Recall 14 Checking the LCD and Software Version 14 Battery Replacement 15 SPECIIGAMONS xe aser o son 15 End of 17 TENMARS TM 411 412 413 414 1 Introduction TM 40X series measures air speed temperature and humidity It is ideal for spot measurements at air outlets on account of its 30mm vane In addition to air speed and temperature TM 404 also measures air moisture and absolute pressure In this way air condi2. change secondary display mode xX In the Humidity mode need to waiting minutes to acquire accuracy humidity reading 12 Change Units Press and hold key into the setting units mode If want to change the secondary display units please press and hold key again When in the setting units mode LCD blink the choose unit Press key to change the units and press key to finish and leave setting mode EN 9 TENMARS TM 411 412 413 414 13 Air Flow Calculation When secondary display in the flow mode CMM CFM the device will calculate flow by the users key in area volume 14 Setting Area Press and hold key into the setting mode Press and key to select setting area mode as shown in figures Press key into the setting area mode From left to right to set the digits and press and key to adjust digits to left or right Press and key to increase and decrease volume through last right digits Users can press and hold key to change area units 2 EN 10 TM 411 412 413 414 x The units m maximum volume is 1 5 minimum volume is 0 096 X The units ft maximum volume is 16 15 ft and minimum volume is 1 03 ft 15 MAX MIN AVG record This function can record maximum minimum and average User can select viewing Press key to start record MAX MIN and AVG Show the max reading to display Press key to switch viewing between MAX AVG and MIN Press and hold key to disable
3. the LCD and Software Version In the shutoff mode Press and hold key to turn on device and LCD will keep all dark continued Starting device will show the software version about 1 second EN 14 TENMARS TM 411 412 413 414 21 Battery Replacement WARNING If the symbol appears the LCD please replace the battery immediately Turn off the device and disconnect all test leads before replacing the battery Use only the correct type of batteries properly installed in the case to power the device 22 Specifications Velocity mph 0 9 100 0 1 43 04 ft min fpm 1 1 f min fpm 79 8800 1 35 40_ Beaufort 1 12 1 Air Flow Calculation Unit Range JResolution Accuracy 0 9999 1 0 9999 1 Temperature EN 15 TENMARS TM 411 412 413 414 Unit Range Resolution Accuracy _ Humidity Range Resolution Accuracy Pressure FIE 350 1100 mmHg 263 825 01 5mmHg img 103 32 394 B Display 42mm W 33mm L Monochrome LCD with backlight B Battery 9V NEDA 1604 6F22 or JIS 006P B Battery Lift Approx continuous used 100 hours B Shutoff Rate Power B Operate Maximum Power 25 B Operating temperature and humidity 5 Cto 40 C below 80 RH B Storage temperature and humidity 10 C to 60 C below 70 EN 16 TENMARS TM 411 412 413 414 B Inst
4. ary display Functional symbol display area Lower battery indication Auto shutoff symbol indication Units of Primary display QU CD espe cl Units of Secondary display EN 5 TENMARS TM 411 412 413 414 6 Power On Off In the shutoff mode Press key to turn on he power If want to turn off Press and hold key In the Set Unit change and recall mode can not turn off the power 7 Auto Shutoff The device will auto shutoff if there is no action for 15 minutes If want to disable or enable the auto power off function please press and hold key the Set Unit change and recall mode can not change this 8 LED Backlight When press key to turn on backlight Press key to turn off again The backlight will turn off of after 30 seconds EN 6 TENMARS TM 411 412 413 414 9 Auto Backlight On Off Users can set on or off the 30 seconds auto off backlight Press and hold key into setting mode Press and key to select BLIGHT setting as shown in figures Press key into Backlight setting Press and key to select auto off on or off Press Gey to finish and leave setting mode EN 7 TENMARS TM 411 412 413 414 10 Air Velocity Measures 1 Please insert probe plug into the device sensor input socket 2 Fallow the arrows to measure velocity As shown in figures S ARROWS NE EN 8 TENMARS TM 411 412 413 414 11 Change Secondary Display Mode In the normal mode Press and key to
5. rument dimensions 130 L 56 W 38 H mm B Weight About 160g B Probe dimensions 135 L 67 W 31 H mm Cable iength 95cm Weight About 100g B Accessories User s manual x1 9V battery x1 Probe x1 Bag x1 23 End of life Caution This symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal EN 17 TENMARS lt gt Professional Electrical and Environment Test amp Measurement Instruments LED light meter Temperature amp Humidity meter Infrared Thermometer Sound level meter Light meter EMF meter UV Light meter RF meter Hot wire Anemometer Co meter Anemometer Lan cable tester Co2 meter Solar power meter Radiation meter Clamp meter Multimeter Phase Rotation test Digital Insulation tester Our products of high quality are selling well all over the world TENMARS ELECTRONICS CO LTD 6F 586 RUI GUANG ROAD NEIHU TAIPEI 114 TAIWAN E mail service tenmars com http www tenmars com
6. this function In the Set Unit change and recall mode can not used this function EN 11 TENMARS TM 411 412 413 414 16 Freeze Display HOLD Go Users can press key to freeze display and AOL press key again to release display In the Set Unit change and recall mode can not used this function 17 99 Records Device cans storage air velocity data up to 99 records Press key to storage once record data and shown memory location on the LCD about 1 second X When the enable HOLD and MAX MIN function the record data still real reading EN 12 TENMARS TM 411 412 413 414 18 Clear Memory When the memory are full or want to clear memory data please fallow the setup to clear memory Press and hold key into the setting mode as shown in figures Press and key to select the clear memory mode Press key into the clear memory mode The LCD showed the yes to reconfirm Press key to leave or press key to clear memory and leave clear memory mode j r LLLI EN 13 TENMARS TM 411 412 413 414 19 Memory Recall Users can recall the memory data to show on the display Press and hold key into the RECALL mode The secondary display showed the memory location and primary display showed the storage velocity data Press and key to increase and decrease memory location If want to leave the recall mode please press and REOL hold key to leave this mode 20 Checking
7. tions can be reliably checked Features 45mm 4 plastics vane High sensitivity of 0 4m s 2 Air flow calculate function B Max Min Avg and data hold B Auto power off with disable function B Low battery indication B Low battery indication B Datalogging capacity 99 records B Memory recall function B Backlight function B Absolute Pressure Sensor B Humidity Sensor EN 1 TM 411 412 413 414 TENMARS 3 0 9ue Ym 0 2 90 uym ar 0 9Ue Cross table EN 2 TENMARS TM 411 412 413 414 4 Air Velocity Meter Features Sensor Input EN 3 TENMARS TM 411 412 413 414 Qo SW Oe Die tes Om eM aks dX X LX X X WN gt O HOLD and Recall key ESC and Rec key Max Min and AVG key Select up and Auto shutoff key Enter and Unit change key Select down and Power key backlight and Set Key Display and Backlight Probes input Battery placement Battery cover Probes Plug Probes hold Probes sensor Temperature Humidity Vane Internal Pressure Sensor TM 414 EN 4 TENMARS TM 411 412 413 414 5 Display Features MPa C F RH CMMCFM BES Lye Primary display Second
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