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MEASURING 

INSTRUMENTS 

 

 

 

 

 

 

 

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RV

 

FOREWORD 

 

 

Read this manual before any operation

 

ORIGINAL INSTRUCTIONS 

Before starting any operation it is compulsory to read this instruction manual. The guarantee 

of  smooth  operation  and  full  performance  of  the  instrument  is  highly  dependent  on  the 
application of all the instructions contained in this manual.

 

  

 

Operator Qualification 

The  workers  responsible  for  using  this  device  must  have  all  the  necessary  information, 

education and receive adequate training regarding safety, including: 
a)

 

The conditions of use of the equipment; 

b)

 

Foreseeable  abnormal  situations,  pursuant  to  Article  73  of  Legislative  Decree 

81/08. 

 

We  guarantee  the  instrument  complies  with  the  specifications  and  technical 
instructions described in the Manual on the date of its issuance (shown in this page). 
On the other hand, the instrument may also be subject to important technical changes 
in the future, without the manual being updated. 
Therefore, see FERVI for information about modifications that could be implemented.

 

 

REV. 2 

July 2014 

 

fervi.com

Содержание 60117

Страница 1: ...USE AND MAINTENANCE MANUAL Contact and optical type digital tachometer Art C070 ORIGINAL INSTRUCTIONS f e r v i c o m ...

Страница 2: ...instructions contained in this manual Operator Qualification The workers responsible for using this device must have all the necessary information education and receive adequate training regarding safety including a The conditions of use of the equipment b Foreseeable abnormal situations pursuant to Article 73 of Legislative Decree 81 08 We guarantee the instrument complies with the specifications...

Страница 3: ... ropes The shape has been carefully designed for easily handling Screen 5 digits height 18mm 0 7 LCD Measuring range Optical tachometer from 1 5 to 9 999 rpm Contact tachometer from 0 5 to 9 999 rpm Peripheral speed from 0 5 to 9 999 m minute Resolution Optical tachometer 0 1 rpm from 2 5 to 999 9 rpm 1 rpm over 1000 rpm Contact tachometer 0 1 rpm from 2 5 to 999 9 rpm 1 rpm over 1000 rpm Peripher...

Страница 4: ...n to reproduce publish or distribute any information from this Manual Copyright by FERVI 2 DESCRIPTION OF THE INSTRUMENT Figure 1 Main parts of the tachometer A Terminal for measuring peripheral speed B Terminal for measuring revolutions per minute rpm C Shaft D Measuring button E Function selection button F Stored data display button G Screen H Battery compartment f e r v i c o m ...

Страница 5: ...the function selector into the rpm contact position 2 Attach the appropriate adapter B onto the shaft 3 Press the measurement button and gently rest the probe tip in the central hole of the rotating object Make sure it is exactly perpendicular Release the measurement button when the reading has stabilised approximately 2 seconds 3 3 Measuring peripheral speed 1 Move the function selector into the ...

Страница 6: ...o rpm contact the maximum and minimum value and the measured data will not be stored only the last value If you press the measurement button D side while checking the measured values all the data will be erased and the instrument will re measure and store data 6 REMOVAL AND REPLACEMENT OF BATTERIES If the instrument is not going to be used for a long period of time it is advisable to remove the ba...

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