VIBRATION INSTRUMENT Dynamic Amplifier Model-4409

¦ Applicable sensor
Condenser Microphone
PU SENS:		×0.1Range	1.00-9.99mVrms/Pa(=0.1-1mVrms/μbar)
		×1 Range	10.0-99.9mVrms/Pa(=1-10mVrms/μbar)
Piezoelectric Type Accelerometer
PU SENS:		×0.1Range	1.00-9.99pC/UNIT maximum output 1000pC
		×1 Range	10.0-99.9pC/UNIT maximum output 10,000pC
		×10 Range	100-999pC/UNIT maximum output 100,000p

¦ Sound Level Measurement
	Measurement Range		50dBsL-130dBsL
			(Case; PUSENS:×0.1… 70dBsL-130dBsL)
	Full Scale Range		-40dB-0dB-+40dB、10dB Step 0dB=90dBsL
	Frequency Response		"LIN":2Hz-20kHz(±1dB)
			"A" Weighting :Conformance with JIS or IEC

¦ Vibration Measurement
	Measurement Range		0.01UNIT-100UNIT FS
			(Case; PUSENS:×0.1…0.1-100UNIT FS)
	Full Scale Range		-40dB-0dB-+40dB、10dB Step 0dB=1G
	Frequency Response		2Hz-20kHz(±1dB)
	Output		BNC Connector ±1V Full Scale Impedance 10kΩ min
	Over Load Indicator		Lit when the output voltage exceeding 1.4Vrms or exceeding the linear sphere.
	Level Meter		Analog meter for Monitor output level, Max hold
	Cal signal		300 Hz±1%, sinusoidal wave, Output level Variable
	Temperature, Humidity		0-50°C、90%RH max
	Power Supply		12V DC(10V-15V), 2.5Atyp. 4Amax.
	Size Weight		In case of 7CH Type
			325(W)×221.5(H)×302(D)mm 11.5kg
			In case of 12CH Type
			500(W)×221.5(H)×302(D)mm 17.5kg

This amplifier system is one of VIBRATION INSTRUMENT and used to input vibrating acceleration and sound noise into a data recorder using a piezoelectric accelerometer and a condenser microphone. Designed for multi-channel vibration/sound level measurement.