Mitech MV800 Vibration Meter

MITECH portable vibration meter MV800 is made up of piezoelectric transducer and digital display circuit. It is mainly used to measure vibration acceleration, speed and displacement of various rotary machine. This product has the advantages of large measurement, wide variety, intuitively demonstration, small size, light weight etc. It is widely used in measurement on site or at height and can reduce the working strength, improve the working efficiency.

Function & application

MV800 is mainly used in monitoring the vibration of machines, such as industries of manufacturing, electric, metallurgy, vehicle etc, specific on the quick check and preventive check of bearing, gear, motor, fan lathe etc.

Working Principle

MV800 combines the quartz crystal and PZT piezoelectric effect together. When the quartz crystal or PZT is under strength, the surface generates charger, the vibration was changed into electrical signal by acceleration transducer. After processing and analyzing, the acceleration, speed and displacement are shown out in the liquid screen.

Working Conditions

Operation temperature: 0~50℃

Memory temperature: -30℃~+70℃

Relative humidity: below 90%RH

Instrument Features

l Separate design, small size, stable performance low-consumption,attractive appearance.

l Liquid crystal display, humanized interface, easy to operate.

l Apply to harsh environment, with anti-electromagnetic interference ability, high accuracy.

l High frequency and low frequency measurement, easy to judge fault type of machine.

l Equip reliable ring accelerometer, superior than compression type sensor.

l Auto sleep and auto power off.

l In accordance with national standard, the measurement value can be compared with ISO2372 to judge the running state of device.

l Signal output, equips with earphone can realize the function of stethoscope.

l Signal output equips with oscillometer to monitor and record the vibration.

Operating Method and Attentions

l Match the sensor with the number, if the sensor is not matched with tester, you can deliver it to our company.

l When using different probes, the results might be different(especially in high frequency)

l Do not use pincers to avoid damage.

l Theoretically, MV800 can test acceleration of 199.9m/s, while in reality the collision of probe make the test range lower than199.9m/s2, usually the limit of

Berat	12 kg

Specifications

Battery life	continuous use for 30 hours
Power model	6F22 9v packed cells
Dimensions	185mm68mm30mm
Output signal	AC 2v(peak value, full measurement above 10k)
Sampling period	1s
Display mode	3-digit Semi liquid crystal display
Frequency range	10Hz~10KHz
Indication error	±2
Measurement accuracy	±5% measured value
Measurement range(acceleration)	0.1~199.9m/s2(peak value: valid value*√2)
Measurement range(speed)	0.1~19939mm/s (valid value)
Measurement range(displacement)	0.001~1.999mm(Peak to peak: valid value*2√2)
Vibration pickup	separated charge-amplifier and build-in acceleration transducer

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