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1 DESCRIPTION AND OPERATION OF THE DEVICE AND ITS COMPONENTS
1.1 The purpose of the device
Vibration Meter Pen NVS P1 is used to study the vibration level of various mechanisms.
The vibration level can be judged by acceleration, speed and degree of displacement. The
Vibration Meter Pen is equipped with a built-in high-sensitivity vibration sensor in the form
of a probe. The Vibration Meter Pen transducer transmits analog information about
vibrations to the device; the Vibration Meter Pen electronics processes the received data and
displays them on the LCD display.
The Vibration Meter Pen is used to measure vibration according to the following
parameters:
− vibration velocity, mm / s;
− vibration displacement, mm;
− ratio of peak and root-mean-square values of vibration;
− vibration acceleration, mm / s
The device is equipped with an auto-off function - after 20 seconds of inactivity, the
Vibration Meter Pen will turn off automatically.
The device is powered by a built-in battery.
The instrument is widely used in petrochemical and machinery industries, metallurgy,
vehicles, etc.
1.2 Technical characteristics of the device
The main characteristics of the device are presented in table. 1.1.
Table 1.1 - Main characteristics of the device
Vibration acceleration (amplitude):
Vibration speed:
Vibration displacement (span):
Measured frequency range:
Accuracy:
Duration of continuous work, h
Charge duration, h
Connector type
Overall dimensions, mm
Degree of protection
Weight, g, no more
Mean time between failures - not less than 2.400 hours.
Average full service life is 5 years.
1.3 Standard delivery set
− Measuring unit
− Charger
− Packing
− Operating manual
− Calibration certificate
2
.
up to 35 mm / s (160 Hz)
up to 563 mm / s (10 Hz)
up to 100 microns (160 Hz)
up to 5000 microns (10 Hz)
USB - micro B USB 1.0 Receptacle Connector
0.01 ÷ 50.0 m / s
2
10 ÷ 1000 Hz
± 5% (10 ÷ 1000 Hz)
up to 8
2.5
157 × 22 × 14
1 pc.
1 pc.
1 pc.
1 pc.
1 pc.
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