USER`S MANUAL - Spectrum Instruments Ltd.
Contents
1. LCD Display Power Wleasurement amp Hold Battery Cabinet SENDIG 908 vibraton Meter a Displacemet FF utr Velocity RMSE retus Acceleration Peak nus High Freq Acc Peak m s sensor amp probe Parameter selection Swatch standard Contiguration inside accelerometer with probe LCD Display Power Measurement amp Hold Battery Cabinet SENDIG 90 vibraton Meter a Displacement FF um Velocity EMs reuty s Acceleration Peak mi High Freq Acc Peak mi Sensor d amp Wvlagnetic IIount Parameter selection Switch Optional Outside accelerometer with magnetic mount and probe Sy SPECTRUM Aj INSTRUMENTS LTD USER S MANUAL For the SERIES 908 Model SVM 140 A Portable Vibration Analyzer True RMS measurement 4 parameters Metric version The information provided in this Manual is believed to be reliable However the manufacturer assumes no responsibility for inaccuracies or omissions The manufacturer assumes no responsibility for the use of this information and all use of such information shall be entirely at the user s own risk Specifications are subject to change without notice No patent rights or licences to any of the functions described are implied or granted to any third party The manufacturer does not authorise or warrant any of the products for use in life support devices or systems 1 Preparation 1 Check the voltage of the battery Press lt Measure gt2. he battery in case of the outflow of the battery liquid 5 If the sensor has been used for over one year please re calibrate the vibrometer to ensure the precision 4 Specifications 1 Measurement condition Temperature 5 50 C Humidity lt 85 Non causticity environment without strong electric magnetic field amp strong impact 2 Amplitude Ranges Displacement 1 1999 um peak peak Velocity 0 1 199 9 mm s true RMS Acceleration and High Frequency Acceleration 0 1 199 9 m s peak Note peak peak and peak are equivalent value means peak peak 2 828 RMS while peak 1 414 RMS 3 Measurement accuracy 5 of display 2 digits Noise Level without input ACC lt 0 3 m s VEL lt 0 5mm s Disp lt 3um Frequency response accuracy 5 10 for ACC 4 5kHz 10kHz Non linearity 5 4 Sensor type Piezoelectric Accelerometer 5 Frequency response 10 1000Hz Inside accelerometer 10 S000Hz Outside accelerometer depending on model High Frequency Acceleration 1000 5000Hz 10 6 Battery 9V 6F22 25 hours of continuous operation 7 Configuration Standard Inside accelerometer with 2 handheld probes Optional Outside accelerometer with magnetic mount and probe 8 Dimensions 13x6x2 3 cm Weight 200 g 5 Warranty 1 year but not include those caused by mishandling
3. key observe the display on the screen If there is an arrow on the top left corner you need to replace the battery with a new one 2 Set up probe The standard SVM 140 has two probes while outside sensor has probe and magnetic mount When changing take hold of the screw cover to avoid rotation and damage of the sensor 2 Measurement 1 Select the measure parameters The SVM 140 has 4 vibration parameters They are a Displacement unit um 1 1000 mm Equivalent peak peak value b Velocity unit mm s True RMS Value c Acceleration unit m s Equivalent peak d High Frequency Acceleration unit m s Equivalent peak 2 Functions of the lt Measure gt key a Key press Power on and begin measuring b Key release Hold the measured value for twenty seconds and then power off automatically 3 Stick the probe to the measured object the pressure should be about 0 5 1 kg 3 Notes 1 Avoid intense impact high temperature and immersed in water 2 Keep the sensor plug clean and dry and use it carefully 3 Low battery indication a bar will appear at the upper left corner of the LCD 4 Install the battery a Open the small back cover of battery cabinet 2 screws at the end far away from the sensor at backside see figure b Place a battery 6F22 9V correctly according to the polarity c Close the back cover and screw the screws tightly d If it has been put aside long term please take out t
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