Vibration Meter NVRM-202

Vibration Meter NVRM-202 uses two piezoelectric transducers for reliable readings. It allows simultaneous measurement of two positions and displays velocity, acceleration, and displacement. Our meter offers a wide frequency range from 10Hz to 10kHz in acceleration mode. It features high-quality accelerometers to ensure accurate and repeatable results. This unit includes a digital display for clear and easy visualization of test parameters.

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Specifications

Sensor	2 Piezoelectric Transducer
Accuracy	5% of reading + 2 digits
Acceleration range	0.1 to 400m/s² 0.3 to 1312ft/s² 0.0 to 40g Equivalent peak
Velocity range	0.01 to 400mm/s 0.004 to 16.0inch/s True RMS
Displacement	0.001 to 4.0mm 0.04 to 160.0mil Equivalent peak
Frequency acceleration range	10Hz to 10kHz
Frequency velocity range	10Hz to 1kHz
Frequency displacement	10Hz to 1kHz
Temperature range	0 to 50°C
Humidity range	<90% RH
Power supply	4×1.5V AAA (UM-4) Battery
Dimension	140×73×35mm
Weight	415g (Excluding batteries)

Features

• Real-time vibration analysis
• Bluetooth/USB output
• Enhanced fault detection
• On-site vibration testing
• Optional stethoscope headphones

Applications

• Vibration Meter NVRM-202 is used to monitor and analyze vibrations for early detection of mechanical issues. It is typically employed in manufacturing, automotive, energy, aerospace, mining, construction, HVAC, robotics, and marine.

Standard Accessories

Piezoelectric Transducer

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Powerful Magnetic Base

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Probe (Cone) & Probe (Spherical)

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Carrying Case (B04)

Optional Accessories

Headset

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RS-232C Data Cable with Software

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Bluetooth Data Adapter with Software

Vibration Standard

ISO/IS2373 Motor Quality Standard According as Vibration Velocity
Quality Rank	Rev (rpm)	H:high of shaft (mm) Maximum vibration velocity rms (mm/s)
		80 < H < 132	132 < H < 225	225 < H < 400
Normal	600 to 3600	1.80	2.80	4.50
Good (R)	600 to 1800	0.71	1.12	1.80
	1800 to 3600	1.00	1.80	2.80
Excellent (S)	600 to 1800	0.45	0.71	1.12
	1800 to 3600	0.71	1.12	1.80