USE AND
MAINTENANCE MANUAL
Sound level meter
Art. F010
ORIGINAL INSTRUCTIONS
fervi.com
Page 1: ...USE AND MAINTENANCE MANUAL Sound level meter Art F010 ORIGINAL INSTRUCTIONS f e r v i c o m ...
Page 2: ... 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...
Page 3: ...age 3 of 8 CONTENTS 1 TECHNICAL SPECIFICATIONS 4 1 1 Technical support 4 2 DESCRIPTION OF THE CONTROLS 5 2 1 Output and input plug 6 3 MEASURING PROCEDURE 7 3 1 Memory 7 4 CALIBRATION 8 5 BATTERY REPLACEMENT 8 f e r v i c o m ...
Page 4: ...Response time 1 second Memory Maximum value Operating temperature 0 40 C Power supply 4x1 5V AA batteries um 3 Size 212 x 69 x 32 mm Weight 300 g including batteries Accessories Case Manual 1 1 Technical support For any problems or concerns please do not hesitate to contact the dealer who sold the item Precautions Do not disassemble the instrument inside there are no replaceable parts for normal u...
Page 5: ...ow switch 3 3 Resistance for setting the noise level 3 4 Start switch 3 5 Measurement setting switch 3 6 Off scale LED 3 7 Screen 3 8 Calibration 3 9 D C output 0 2V 3 10 Output input 3 11 Weighting LED 3 12 Function LED 3 13 Weighting Memory button 3 14 Function selection LED 3 15 Function selection button 3 16 Battery cover f e r v i c o m ...
Page 6: ...lter to plug 2 black line it is possible to use plug 3 red line as a linear output that can be used to record print or analyse 3 When using electrical signals to test the functioning of the instrument use plug 2 as an input effectively disconnecting the microphone Ref 3 1 Figure 1 as soon as plug 1 is connected to the sound level meter via the output input connection Ref 3 10 Figure 1 Black line O...
Page 7: ...is Always check that the weighting selected is correct To select the weighting press the weighting memory button Ref 3 13 Figure 1 A When the A LED is illuminated weighting A has been selected B When the C LED is illuminated weighting C has been selected C When the LIN LED is illuminated you have selected the weighting required to transfer linear measurements externally D When FILTER button is ill...
Page 8: ...frequency of 250Hz 5 BATTERY REPLACEMENT When the symbol appears on the display indicating a lower voltage than 5V it is necessary to change the batteries of the sound level meter To change the batteries remove the cover Ref 3 16 Figure 1 and take out the batteries Then insert 4 new 1 5V AA alkaline batteries and close the cover Precautions Do not dispose of batteries with other waste but disposed...
