Sper scientific 850015 Instruction Manual Download Page 2

Page: 2 / 16

Graphic Display Sound Meter 850015

Sper Scientific

Printed in the USA

The contents of this manual may not be

reproduced or transmitted in any form or by any

means electronic, mechanical, or other means

that do not yet exist or may be developed,

including photocopying, recording, or any

information storage and retrieval system without

the express permission from Sper Scientific.

Summary of Contents for 850015

Page 1: ...1 Graphic Display Sound Meter 850015 Instruction Manual...

Page 2: ...SA The contents of this manual may not be reproduced or transmitted in any form or by any means electronic mechanical or other means that do not yet exist or may be developed including photocopying re...

Page 3: ...1 INTRODUCTION 4 2 FEATURES 5 3 MATERIALS SUPPLIED 5 4 FRONT PANEL DESCRIPTION LCD DISPLAY 6 5 CALIBRATION 8 6 MEASUREMENT PROCEDURES 9 7 MAINTENANCE STORAGE 12 8 BATTERY REPLACEMENT 13 9 SPECIFICATIO...

Page 4: ...alth environments industrial settings and office engineering The meter features both a numerical digital display and 30 segment bar graph for accuracy AC and DC signal outputs are available through th...

Page 5: ...requency weighting Level range control Visual alarm functions AC and DC output coaxial socket Windscreen Tripod mounting screw Low battery indicator Automatic shutoff MATERIALS SUPPLIED Meter One 9V A...

Page 6: ...6 FRONT PANEL DESCRIPTION LCD DISPLAY...

Page 7: ...MIN MAX Value hold indicator 7 UNDER OVER range indicator 8 Range indicator 9 Calibration Mode indicator 10 Reading indicator 11 Battery capacity indicator 12 A C Weighting indicator 13 Power Button 1...

Page 8: ...ator 94 dB 1KHz Sine Wave to recalibrate the meter 1 With the meter turned off press and hold down MIN MAX 2 While continuing to hold MIN MAX press POWER to turn the meter on CAL 94dB will flash 3 Ins...

Page 9: ...Press FAST SLOW to select the response time a Select FAST to measure short bursts of sound b Select SLOW to measure average sound levels 3 Press A C to select the weighting a Select A weighting for g...

Page 10: ...of the range 5 Point the microphone in the direction of the sound to be measured The reading will display 6 Press and hold POWER for 2 seconds to turn the meter off when measurement is complete Peak...

Page 11: ...imum and maximum values 4 Press MIN MAX again and MAX displays along with the maximum value recorded since step 3 above 5 Press MIN MAX again and MIN displays along with the minimum recorded value 6 P...

Page 12: ...AST SLOW press POWER to turn the meter on Automatic shutoff will be deactivated and the corresponding icon will disappear MAINTENANCE AND STORAGE Wipe the case with a dry cloth Do not use abrasives or...

Page 13: ...ilable To replace the battery 1 Press and hold POWER for 2 seconds to turn the meter off 2 Remove the battery cover from the back of the meter 3 Carefully pull out the old battery just until it is fre...

Page 14: ...isplay Type 30 segment bar graph Resolution 2 dB Display Update Rate 100 mS Standard Meets IEC 61672 2013 Class 2 frequency and time weighting specifications Frequency Range 20 Hz 8 KHz Measuring Leve...

Page 15: ...h level range DC Output 10 mV dB Operating Altitude 2000 meters Operating Temp 0 40 C 32 104 F Operating RH 10 90 RH Storage Temp 10 60 C 14 140 F Storage RH 10 75 RH Power Supply One 9V battery eithe...

Page 16: ...able This warranty does not cover probes batteries battery leakage or damage resulting from accident tampering misuse or abuse of the product Opening the meter to expose its electronics will void the...