background image

 
 
 
 
 

Air Velocity Meter 

TM-411/412/413/414 

 
 
 

 

 
 
 
 

HB2TM4110000 

TENMARS ELECTRONICS CO., LTD   

User’s Manual 

 

Summary of Contents for TM-411

Page 1: ...Air Velocity Meter TM 411 412 413 414 HB2TM4110000 TENMARS ELECTRONICS CO LTD User s Manual ...

Page 2: ...ight 6 9 Auto Backlight On Off 7 10 Air Velocity Measures 8 11 Change Secondary Display Mode 9 12 Change Units 9 13 Air Flow Calculation 10 14 Setting Area 10 15 MAX MIN AVG record 11 16 Freeze Display HOLD 12 17 99 Records 12 18 Clear Memory 13 19 Memory Recall 14 20 Checking the LCD and Software Version 14 21 Battery Replacement 15 22 Specifications 15 23 End of life 17 ...

Page 3: ...TM 404 also measures air moisture and absolute pressure In this way air conditions can be reliably checked 2 Features 45mm 4 plastics vane High sensitivity of 0 4m s Air flow calculate function Max Min Avg and data hold Auto power off with disable function Low battery indication Low battery indication Datalogging capacity 99 records Memory recall function Backlight function Absolute Pressure Senso...

Page 4: ...TM 411 412 413 414 EN 2 3 Functions Cross table ...

Page 5: ...TM 411 412 413 414 EN 3 4 Air Velocity Meter Features ...

Page 6: ...ct up and Auto shutoff key 5 Enter and Unit change key 6 Select down and Power key 7 backlight and Set Key 8 Display and Backlight 9 Probes input 10 Battery placement 11 Battery cover 12 Probes Plug 13 Probes hold 14 Probes sensor Temperature Humidity 15 Vane 16 Internal Pressure Sensor TM 414 ...

Page 7: ... 414 EN 5 5 Display Features 1 Primary display 2 Secondary display 3 Functional symbol display area 4 Lower battery indication 5 Auto shutoff symbol indication 6 Units of Primary display 7 Units of Secondary display ...

Page 8: ...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 In 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 ...

Page 9: ...et 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 key to finish and leave setting mode ...

Page 10: ...TM 411 412 413 414 EN 8 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 ...

Page 11: ...de 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 and key to change the units and press key to finish and leave setting mode ...

Page 12: ...ting 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 m 2 ft2 ...

Page 13: ...volume is 1 03 ft2 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 this function In the Set Unit change and recall mode can not used this function ...

Page 14: ...ease 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 When the enable HOLD and MAX MIN function the record data still real reading ...

Page 15: ... 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 ...

Page 16: ...on 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 hold key to leave this mode 20 Checking 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 ...

Page 17: ... case to power the device 22 Specifications Velocity Unit Range Resolution Accuracy m s 0 4 45 0 1 3 0 2 Km hr kph 1 5 160 0 1 3 0 8 mph 0 9 100 0 1 3 0 4 Knots kts 0 8 88 0 1 3 0 4 ft min fpm 79 8800 1 3 40 Beaufort 1 12 1 Air Flow Calculation Unit Range Resolution Accuracy CMM 0 9999 1 CFM 0 9999 1 Temperature WARNING If the symbol appears on the LCD please replace the battery immediately ...

Page 18: ...nge Resolution Accuracy hPa 350 1100 0 1 2hPa mmHg 263 825 0 1 1 5mmHg inHg 10 3 32 0 1 0 1 Display 42mm W 33mm L Monochrome LCD with backlight Battery 9V NEDA 1604 IEC 6F22 or JIS 006P Battery Lift Approx continuous used 100 hours Shutoff Rate Power 3uA Operate Maximum Power 25mA Operating temperature and humidity 5 to 40 below 80 RH Storage temperature and humidity 10 to 60 below 70 ...

Page 19: ...rared 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 ...

Reviews: