SPECIFICATIONS MODEL VM4302 TWO CHANNEL DIFFERENTIAL AC VOLTAGE MONITOR
	The Model VM4302 voltage monitor is a highly stable two channel differential AC voltage monitor. Each channel is completely independent from the other. The below specifications apply to both channels.
	Frequency Range:	400Hz to 5000Hz
	Input Voltage Ranges:           Range 1:           Range 2:           Range 3:           Range 4: Dial Accuracy:	5 to 10VRMS 10 to 20VRMS 20 to 40VRMS 40 to 80VRMS +/-1%
	Sensitivity Switch:           Position 1:           Position 2:           Position 3:           Position 4:           Position 5:           Position 6:           Position 7:           Position 8:	+/-0.01% full scale +/-0.02% full scale +/-0.05% full scale +/-0.1% full scale +/-0.2% full scale +/-0.5% full scale +/-1.0% full scale +/-10% full scale
	Voltage Monitor Stability:           Vs Time:           Vs Line:           Vs Temp:	+/-0.01%/week under constant conditions. +/-0.001% for +/-10V line +/-0.001%/deg C, 15 to 40 deg C.
	Input Configuration:	Two wire isolated. Each channel is available separately.
	Waveshape:	Sine
	Sensing Mode:	Average sensing
	Auxiliary Recorder Output:	+/-1V full scale. Output impedance is 1.9Kohm +/-1%. Will deliver +/-0.5ma into 100 ohms.
	Input Power:	115V +/-10V, 50/60 Hz (or 220/230/240 VAC)

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Vartek Corporation 420 South Perry Lane - Suite 5 Tempe, Arizona 85281 U.S.A.