RION Vibration Meter Unit UV-15 | Nihon Denkei India Private Limited

Flexible unit configuration allows simultaneous sound and vibration measurement.

Provides connectivity for piezoelectric accelerometers with integrated preamplifier, and TEDS compliant accelerometers.

Vibration Meter Unit

Model:

UV-15

Maker:

RION CO.,LTD.

Features

UV-15 and UN-14 (Sound Level Meter Unit) can be linked in a measurement system with up to 16 channels.
Display shows parameters, measurement value, and bar graph indication.
Rack mount capability for shop floor or laboratory installations. (JIS compliant rack CF-27 available as option)
Option: Battery Pack Unit (BP-17), Interface unit (UV-22)

UV-15 Specifications

Inputs	Number of measurement channels		1
	Connectors	Microdot connector	For piezoelectric accelerometer (max. input charge 100,000 pC)
		CCLD (Constant Current Line Drive)	For accelerometer with integrated preamplifier (24 V 4 mA) For TEDS compliant accelerometer with integrated preamplifier (24 V 4 mA)
		7-pin preamplifier connector (connector type PROCEDURE-03)	For connection of piezoelectric accelerometer via preamplifier (VP-26A) (max. input voltage ±10 V)
Measurement modes and units			ACC (acceleration): m/s2, VEL (velocity): mm/s, DISP (displacement): mm
Display characteristics			RMS, EQ PEAK (RMS x √2), EQ P-P (EQ PEAK × 2)
Range selection			7 settings (range changes with sensitivity setting)
	Sensitivity 0.100 to 0.999		ACC (acceleration): 10, 30, 100, 300, 1 000, 3 000, 10 000 VEL (velocity): 10, 30, 100, 300, 1 000, 3 000, 10 000 DISP (displacement): 1, 3, 10, 30, 100, 300, 1 000
	Sensitivity 1.00～9.99		ACC (acceleration): 1, 3, 10, 30, 100, 300, 1 000 VEL (velocity): 1, 3, 10, 30, 100, 300, 1 000 DISP (displacement): 0.1, 0.3, 1, 3, 10, 30, 100
	Sensitivity 10.0～99.9		ACC (acceleration): 0.1, 0.3, 1, 3, 10, 30, 100 VEL (velocity): 0.1, 0.3, 1, 3, 10, 30, 100 DISP (displacement): 0.01, 0.03, 0.1, 0.3, 1, 3, 10
Sensitivity settings	Setting range		0.100 to 0.999 in 0.001 increments, 1.00 to 9.99 in 0.01 increments, 10.0 to 99.9 in 0.1 increments
	Units	pC/(m/s2)	Piezoelectric accelerometer
		mV/(m/s2)	Accelerometer with integrated preamplifier, Accelerometer with integrated TEDS compliant preamplifier, piezoelectric accelerometer connected via preamplifier (VP-26A)
Frequency range	ACC (acceleration)		1 Hz to 15 kHz (AC output tolerance ±5 %), 0.5 Hz to 30 kHz (AC output tolerance ±10 %)
	VEL (velocity)		3 Hz to 3 kHz (measurement value tolerance ±5 %)
	DISP (displacement)		3 Hz to 500 Hz (AC output tolerance ±10 %)
Display			Segment-type LCD with backlight (constantly on)
	Display contents		Unit settings, instantaneous value (1-s cycle), bar graph (100-ms cycle)
Alarm indication			LED×2
	Right-side LED		Normally out. Lights up in red to indicate overload
	Left-side LED		Master/Slave indication (when linked to UV-22). Normally out. Lights up to indicate Master operation
Filters	HPF (attenuation -18 dB/oct, -10 % dB drop)		3 Hz, 5 Hz, 10 Hz, 15 Hz, 20 Hz, 30 Hz, 50 Hz, 100 Hz, 150 Hz, 200 Hz, OFF (user filter supported with UV-22)
	LPF (attenuation -18 dB/oct, -10 % dB drop)		300 Hz, 500 Hz, 1 kHz, 1.5 kHz, 2 kHz, 5 kHz, 10 kHz, 15 kHz, 20 kHz, OFF (user filter supported with UV-22)
Calibration signal output (for calibration of subsequent unit)	AC output		Sine wave 80 Hz ±2 %
		Output signal	1 V (RMS) ±2 % (RMS indication), 1 V (peak) ±2 % (EQ PEAK indication), 1 V (peak-to-peak) ±2 % (EQ P-P indication)
	DC output		1 V
Outputs			BNC connector × 2
	AC output		Output impedance 50 Ω
		Output voltage accuracy (80 Hz full-scale)	ACC (acceleration) 1 V ±2 %, VEL (velocity) 1 V ±3 %, DISP (displacement) 1 V ±5 %
		Maximum output voltage	±10 V (peak) or more
	DC output		Output impedance 50 Ω
		Output voltage accuracy	ACC (acceleration) 1 V ±2 %, VEL (velocity) 1 V ±3 %, DISP (displacement) 1 V ±5 %
		Maximum output voltage	10 V or more
Residual noise (representative characteristics)			Input capacitance 1 000 pF, sensitivity 5.00 pC/(m/s2), piezoelectric accelerometer, HPF OFF, LPF OFF, minimum range ACC (acceleration) 0.01 m/s2 (RMS) or less, VEL (velocity) 0.1 mm/s (RMS) or less, DISP (displacement) 0.0015 mm (RMS) or less
Power supply			9 V to 15 V DC, Suitable AC adapter: NC-99A, Battery Pack Unit BP-17, Automotive 12 V battery can also be used
Temperature/humidity range for operation			-10 ℃ to +50 ℃, max. 90 % RH (no condensation)
Dimensions and weight			150 (H) x 36 (W) x 179 (D) mm (without protruding parts), approx. 500 g
Accessories			Link plate x 1

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